TITLE: Forage Legumes PUBLICATION DATE: November 1992 ENTRY DATE: September 1995 EXPIRATION DATE: UPDATE FREQUENCY: CONTACT: Jane Gates Alternative Farming Systems Information Center National Agricultural Library Room 304, 10301 Baltimore Ave. Beltsville, MD 20705-2351 Telephone: (301) 504-6559 FAX: (301) 504-6409 Internet: afsic@nal.usda.gov DOCUMENT TYPE: text DOCUMENT SIZE: 251k (135 pages) ============================================================== ISSN: 1052-5378 United States Department of Agriculture National Agricultural Library 10301 Baltimore Blvd. Beltsville, Maryland 20705-2351 Forage Legumes January 1988 - September 1992 QB 93-04 Quick Bibliography SeriesBibliographies in the Quick Bibliography Series of the National Agricultural Library, are intended primarily for current awareness, and as the title of the series implies, are not indepth exhaustive bibliographies on any given subject. However, the citations are a substantial resource for recent investigations on a given topic. They also serve the purpose of bringing the literature of agriculture to the interested user who, in many cases, could not access it by any other means. The bibliographies are derived from computerized on-line searches of the AGRICOLA data base. Timeliness of topic and evidence of extensive interest are the selection criteria. The author/searcher determines the purpose, length, and search strategy of the Quick Bibliography. Information regarding these is available upon request from the author/searcher. Copies of this bibliography may be made or used for distribution without prior approval. The inclusion or omission of a particular publication or citation may not be construed as endorsement or disapproval. To request a copy of a bibliography in this series, send the series title, series number and self-addressed gummed label to: U.S. Department of Agriculture National Agricultural Library Public Services Division, Room 111 Beltsville, Maryland 20705 Document Delivery information: Read NAL_Document_Delivery_Information to get directions on ordering publications though interlibrary loan. Forage Legumes January 1988 - September 1992 Quick Bibliography Series: QB 93-04 Updates QB 90-76 308 citations from AGRICOLA in English Jayne T. MacLean Alternative Farming Systems Information Center November 1992National Agricultural Library Cataloging Record: MacLean, Jayne T. Forage legumes. (Quick bibliography series ; 93-04) 1. Legumes as feed--Bibliography. 2. Forage plants-- Bibliography. I. Title. aZ5071.N3 NO.93-04AGRICOLA Citations in this bibliography were entered in the AGRICOLA database between January 1979 and the present. SAMPLE CITATIONS Citations in this bibliography are from the National Agricultural Library's AGRICOLA database. An explanation of sample journal article, book, and audiovisual citations appears below. JOURNAL ARTICLE: Article title. Author. Place of publication: Publisher. Journal Title. Date. Volume (Issue). Pages. (NAL Call Number). Example: Morrison, S.B. Denver, Colo.: American School Food Service Association. School foodservice journal. Sept 1987. v. 41 (8). p.48-50. ill. (NAL Call No.: DNAL 389.8.SCH6). BOOK: Title. Author. Place of publication: Publisher, date. Information on pagination, indices, or bibliographies. (NAL Call Number). Example: Exploring careers in dietetics and nutrition. Kane, June Kozak. New York: Rosen Pub. Group, 1987. Includes index. xii, 133 p.: ill.; 22 cm. Bibliography: p. 126. (NAL Call No.: DNAL RM218.K36 1987). AUDIOVISUAL: Title. Author. Place of publication: Publisher, date. Supplemental information such as funding. Media format (i.e., videocassette): Description (sound, color, size). (NAL Call Number). Example: All aboard the nutri-train. Mayo, Cynthia. Richmond, Va.: Richmond Public Schools, 1981. NET funded. Activity packet prepared by Cynthia Mayo. 1 videocassette (30 min.): sd., col.; 3/4 in. + activity packet. (NAL Call No.: DNAL FNCTX364.A425 F&N AV). Forage Legumes Search Strategy Set Description S1 FORAGE S2 LEGUME S3 FORAGE( )LEGUME? S4 HAY/TI,DE S5 GRAZING S6 PASTURE S7 FORAGE? S8 HAY/TI,DE OR GRAZING OR PASTURE? OR FORAGE? S9 S2 AND S8 S10 S3 OR S9 S11 ALFALFA OR MEDICAGO( )SATIVUM S12 ALFALFA OR MEDICAGO( )SATIVA S13 ASTRAGALUS( )CICER OR CICER( )MILKVETCH S14 VICIA OR VETCH? OR CLOVER? OR TRIFOLIUM S15 WINGED( )BEAN? OR PSOPHOCARPUS( )TETRAGONOLOBUS S16 VIGNA OR CROWNVETCH OR CRONILLA( )VARIA S17 SWEET( )CLOVER OR MELILOTUS OR LUPIN? S18 BIRDSFOOT( )TREFOIL OR LOTUS( )CORNICULATUS S19 LESPEDEZA? OR SERICEA S20 SAINFOIN OR ONOBRYCHIS( )VICIFOLIA S21 FIELD/TI( )PEA?/TI OR PISUM( )SATIVUM S22 S8 AND (S10 OR S12 OR S13 OR S14 OR S15 OR S16 OR S17 OR S18 OR S19 OR S20 OR S21) S23 S10 OR S22 S24 S23/ENG S25 S24 AND SH=F130 S26 S25 AND UD=8801:9999 S27 S26 NOT TROPIC?1 NAL Call. No.: 60.9 AL2 Adaptation of alfalfa and other forage legumes to the semiarid environment of the Great Plains. Townsend, C.E. s.l. : U.S. Department of Agriculture, Agricultural Research Service; 1979 Jul. Report of the Alfalfa Improvement Conference (26th): p. 20; 1979 Jul. Meeting held June 6-8, 1978, Brookings, South Dakota. Includes references. Language: English Descriptors: Western states of U.S.A.; Medicago falcata; Medicago sativa; Dry farming; Range pastures; Forage legumes; Semiarid climates 2 NAL Call. No.: SB203.P28 The adaptation, regeneration, and persistence of annual legumes in temperate pasture. Reed, K.F.M.; Mathison, M.J.; Crawford, E.J. Madison, Wis. : American Society of Agronomy; 1989. Persistence of forage legumes : proceedings of a trilateral workshop held in Honolulu, Hawaii, 18-22 July 1988 / editors, G.C. Marten ... [et al.].. p. 69-89; 1989. Literature review. Includes references. Language: English Descriptors: Australia; Trifolium subterraneum; Medicago; Species; Annuals; Legumes; Sown pastures; Geographical distribution; Cultivars; Adaptation; Soil types; Seed crops; Crop yield; Crop quality; Symbiosis; Rhizobium; Insect pests; Plant diseases; Nutritive value; Estrogens 3 NAL Call. No.: 60.9 AL2 Alfalfa as a grazing plant: what we know that ain't so. Hart, R.H. s.l. : U.S. Department of Agriculture, Agricultural Research Service; 1979 Jul. Report of the Alfalfa Improvement Conference (26th): p. 18; 1979 Jul. Meeting held June 6-8, 1978, Brookings, South Dakota. Includes references. Language: English Descriptors: Medicago sativa; Grazing effects; Regrowth; Forage crops 4 NAL Call. No.: SF191.G4 Alfalfa: careful management key to success in South. Fosgate, H. Macon, Ga. : Georgia Cattlemen's Association; 1991 Jun. Georgia cattleman v. 19 (6): p. 47; 1991 Jun. Language: English Descriptors: Georgia; Medicago sativa; Harvesting; Grazing; Experiments 5 NAL Call. No.: SF191.G4 Alfalfa drawing keen Southern interest. Ruark, E. Macon, Ga. : Georgia Cattlemen's Association; 1987 May. Georgia cattleman v. 15 (5): p. 34; 1987 May. Language: English Descriptors: Georgia; Alfalfa; Fodder plants 6 NAL Call. No.: SF85.A1R32 Alfalfa in crested wheatgrass seedings. Kindschy, R.R. Denver, Colo. : Society for Range Management; 1991 Oct. Rangelands v. 13 (5): p. 244-246; 1991 Oct. Includes references. Language: English Descriptors: Alfalfa; Grasses; Agropyron; Seeding; Forage 7 NAL Call. No.: 4 AM34P Alfalfa persistence and regrowth potential under continuous grazing. Smith, S.R. Jr; Bouton, J.H.; Hoveland, C.S. Madison, Wis. : American Society of Agronomy; 1989 Nov. Agronomy journal v. 81 (6): p. 960-965; 1989 Nov. Includes references. Language: English Descriptors: Georgia; Medicago sativa; Cultivars; Grazing lands; Persistence; Regrowth; Grazing effects; Grazing intensity; Stand characteristics; Carbohydrates; Crop density Abstract: Alfalfa (Medicago sativa L.) generally does not persist well under continuous grazing. Experiments were conducted under continuous grazing to compare the persistence and regrowth potential of an alfalfa germplasm (Georgia-Grazed Collection, GA-GC), selected for continuous grazing, with two hay- type (Apollo and Florida 77) and two grazing-type (Travois and Spredor II) cultivars. The germplasm and cultivars were subjected to continuous, heavy grazing by beef cattle for 18 weeks in each of 3 yr to a height of 3 to 5 cm. Wire exclosures rotated at 28-d intervals on all plots were used to estimate the regrowth potential of each entry during the grazing period. Plant and stem counts were taken before and after grazing each year as estimates of stand persistence. Cultivars differed significantly for stand persistence after 3 yr of continuous grazing with 6 to 9 plants m-2 remaining for the hay- type cultivars and 40 to 48 plants m-2 remaining for grazing-type cultivars. The GA-GC maintained plant densities of 64 plants m-2 while producing the highest forage regrowth compared with all cultivars. Total nonstructural carbohydrates (TNC) in roots at the end of 1986 and 1987 grazing seasons ranged from 256 g kg-1 for Florida 77 to 429 g kg-1 for Travois, suggesting that grazing tolerance may be related to the TNC concentration in roots of alfalfa that had been heavily and continuously grazed. This study indicates that selection for plant persistence under continuous grazing from a broad-based population improved the grazing tolerance of the resulting germplasm (GA-GC) while maintaining the potential for good forage yields. 8 NAL Call. No.: QL750.A6 Amount and diurnal distribution of grazing time by stocker cattle under different tall fescue management strategies. Coffey, K.P.; Moyer, J.L.; Brazle, F.K.; Lomas, L.W. Amsterdam : Elsevier Science Publishers, B.V.; 1992 May. Applied animal behaviour science v. 33 (2/3): p. 121-135; 1992 May. Includes references. Language: English Descriptors: Cattle; Grazing behavior; Duration; Diurnal activity; Festuca arundinacea; Grassland management; Endophytes; Trifolium repens; Oxytetracycline; Controlled grazing; Rotational grazing; Grazing systems 9 NAL Call. No.: 1.98 AG84 Ancient forage found useful. Hays, S.M. Washington, D.C. : The Service; 1991 Feb. Agricultural research - U.S. Department of Agriculture, Agricultural Research Service v. 39 (2): p. 18; 1991 Feb. Language: English Descriptors: Sainfoin; Forage 10 NAL Call. No.: 4 AM34P Animal evaluation of forages following several methods of field renovation. Koch, D.W.; Holter, J.B.; Coates, D.M.; Mitchell, J.R. Madison, Wis. : American Society of Agronomy; 1987 Nov. Agronomy journal v. 79 (6): p. 1044-1048; 1987 Nov. Includes references. Language: English Descriptors: New Hampshire; Heifers; Dairy cows; Sward renovation; Bromus inermis; Trifolium pratense; Phleum pratense; Forage; Medicago sativa; Digestibility; Nutritive value; Feed intake; Nitrogen fertilizers 11 NAL Call. No.: 23 W52J Animal production from tagasaste growing in deep sand in a 450 mm winter rainfall zone. Oldham, C.; Allen, G.; Moore, P.; Mattinson, B. South Perth : Department of Agriculture, Western Australia; 1991. Journal of agriculture v. 32 (1): p. 24-30; 1991. Includes references. Language: English Descriptors: Western australia; Cytisus; Fodder legumes; Grassland management; Grazing; Sheep; Cattle; Fleece weight 12 NAL Call. No.: SB197.B7 Annual output from grass and grass-clover hill swards grazed with ewes. McAdam, J.H. Hurley, Berkshire : The Society; 1987. Occasional symposium - British Grassland Society (21): p. 195-197; 1987. Includes references. Language: English Descriptors: Northern ireland; Hill land; Lolium perenne; Phleum pratense; Trifolium repens; Crop mixtures; Crop yield; Ewes; Grazing lands; Stocking density; Liveweight gains 13 NAL Call. No.: 60.19 B773 Application of double normal frequency distributions fitted to measurements of sward height. Gibb, M.J.; Ridout, M.S. Oxford : Blackwell Scientific Publications; 1988 Jun. Grass and forage science : the journal of the British Grassland Society v. 43 (2): p. 131-136; 1988 Jun. Includes references. Language: English Descriptors: Cattle; Lolium perenne; Trifolium repens; Grass sward; Plant height; Grazing systems; Pasture management; Stocking rate 14 NAL Call. No.: S590.C63 Application of selenium prills to improve the selenium supply to a grass/clover sward. Coutts, G.; Atkinson, D.; Cooke, S. New York, N.Y. : Marcel Dekker; 1990. Communications in soil science and plant analysis v. 21 (11/12): p. 951-963; 1990. Includes references. Language: English Descriptors: Sward renovation; Selenium; Grasses; Herbage; Clovers 15 NAL Call. No.: 23 AU792 A basis for improved soil and water management for irrigated pastures in northern Victoria. Blaikie, S.J.; Martin, F.M.; Mason, W.K.; Connor, D.J. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1988. Australian journal of experimental agriculture v. 28 (3): p. 315-319; 1988. Includes references. Language: English Descriptors: Victoria; Trifolium repens; Lolium perenne; Paspalum dilatatum; Pastures; Irrigated conditions; Soil management; Water management; Yields; Plant water relations; Canopy; Plant morphology; Leaf area; Leaf water potential 16 NAL Call. No.: 100 AL1S (1) no.424 Beef cow grazing systems compared on Eutaw clay forages evaluated include fescue, dallisgrass, Coastal bermudagrass, caley peas, white clover. King, C. C. Auburn, Ala. : Agricultural Experiment Station, Auburn University,; 1971. 31 p. ; 23 cm. (Bulletin / Auburn University, Agricultural Experiment Station ; 424). Caption title. Language: English Descriptors: Forage plants; Alabama; Pastures; Alabama 17 NAL Call. No.: S539.5.R473 Beef production from low N and high N S 24 perennial ryegrass / Blanca white clover swards -- a six-year farmlet-scale comparison. Stewart, T.A.; Haycock, R.E. Harlow, Essex : Longman; 1984. Research and development in agriculture v. 1 (2): p. 103-111; 1984. Includes references. Language: English Descriptors: Northern ireland; Beef cattle; Beef production; Lolium perenne; Trifolium repens; Crop mixtures; Nitrogen fertilizers; Liveweight gains; Carcass weight; Profitability; Grassland management 18 NAL Call. No.: SB193.P72 Berseem and Persian clover production. Williams, W.A.; Graves, W.L.; Thomsen, C.D.; Miller, P.R. Madison, Wis. : The Department; 1989. Progress report, clovers and special purpose legumes research - University of Wisconsin, Department of Agronomy v. 22: p. 9-10; 1989. Includes references. Language: English Descriptors: California; Trifolium alexandrinum; Trifolium resupinatum; Lolium multiflorum; Dry matter accumulation; Crude protein; Adaptability; Nutritive value; Forage; Cultivars; Varietal reactions 19 NAL Call. No.: 275.29 Il62c no.649 Better farming with a legume-grass program. University of Illinois (Urbana-Champaign campus), Cooperative Extension Service Urbana, Ill. : University of Illinois, College of Agriculture, Extension Service in Agriculture and Home Economics,; 1949. 11 p. : ill. ; 28 cm. (Circular / University of Illinois, College of Agriculture, Extension Service in Agriculture and Home Economics ; 649). Language: English; English Descriptors: Grasses; Illinois; Legumes; Illinois 20 NAL Call. No.: SB160.N38 1988 Big trefoil: a new legume for pastures on fragipan soils. Kaiser, C.J.; Heath, M.E. Portland, Or. Timber Press; 1988. Advances in new crops : proceedings of the First National Symposium NEW CROPS, Research, Development, Economics, Indianapolis, Indiana, Oct 23-26, 1988 edited by Jules Janick, J.E. Simon. p. 191-194. maps; 1988. Includes references. Language: English Descriptors: Lotus uliginosus; Fragipans; Adaptability; Cultivars; Agronomic characteristics; Uses; Nutritive value; Forage 21 NAL Call. No.: 100 F66Ci no.49 Big trefoil a new pasture legume for Florida. Wallace, A. T.; Killinger, G. B. Gainesville, Fla. : University of Florida, Agricultural Experiment Stations,; 1952. 6 p. : ill. ; 23 cm. (Circular (University of Florida. Agricultural Experiment Station) ; S-49.). Caption title. August 1952. Language: English; English Descriptors: Big trefoil 22 NAL Call. No.: 1 Ag84C no.625 Birdsfoot trefoil and big trefoil. McKee, Roland,; Schoth, H. A. Washington, D.C. : U.S. Dept. of Agriculture,; 1941. 14 p. : ill. ; 24 cm. (Circular / United States Department of Agriculture ; no. 625). Caption title. Joint contribution from Bureau of Plant Industry and the Oregon Agricultural Experiment Station. Bibliography: p. 13. Language: English Descriptors: Big trefoil; Lotus corniculatus 23 NAL Call. No.: 100 C125 (2) no.421 Birdsfoot trefoil in California. Peterson, Maurice Lewellen,; Jones, Luther Goodrich,_1894-; Osterli, Victor P. Berkeley, Calif. : College of Agriculture, University of California,; 1953. 15 p. : ill. ; 24 cm. (Circular (California Agricultural Experiment Station) ; 421.). Language: English Descriptors: Lotus; Lotus corniculatus 24 NAL Call. No.: SF191.G4 Birdsfoot trefoil--pretty flowers and good pasture. Hoveland, C.S. Macon, Ga. : Georgia Cattlemen's Association; 1990 Sep. Georgia cattleman v. 18 (9): p. 59; 1990 Sep. Language: English Descriptors: Georgia; Lotus corniculatus; Cultural methods 25 NAL Call. No.: 100 F66Ci no.146 Blue lupines for grazing and for soil improvement in Florida. Edwardson, J. R.; Forbes, Ian,_1920-; Wells, Homer D. Gainesville, Fla. : University of Florida, Agricultural Experiment Stations,; 1963. 7 p. ; 23 cm. (Circular (University of Florida. Agricultural Experiment Station) ; S-146.). Cover title. October 1963. Language: English; English Descriptors: Lupines 26 NAL Call. No.: 64.8 C883 Botanical composition definition of tall fescue-white clover mixtures by near infrared reflectance spectroscopy. Petersen, J.C.; Barton, F.E. II; Windham, W.R.; Hoveland, C.S. Madison, Wis. : Crop Science Society of America; 1987 Sep. Crop science v. 27 (5): p. 1077-1080; 1987 Sep. Includes references. Language: English Descriptors: Festuca arundinacea; Trifolium repens; Pastures; Forage; Botanical composition; Infrared spectroscopy; Calibration 27 NAL Call. No.: 1 Ag84Am no.22 A botanical synopsis of the cultivated clovers (Trifolium). Hermann, F. J. Washington, D.C. : U.S. Dept. of Agriculture,; 1953. 45 p. : ill. ; 23 cm. (Agriculture monograph ; no. 22). Cover title. Language: English Descriptors: Clover 28 NAL Call. No.: SF191.G4 Burning boosts clovers chances. Macon, Ga. : Georgia Cattlemen's Association; 1988 Aug. Georgia cattleman v. 16 (8): p. 44. ill; 1988 Aug. Language: English Descriptors: Mississippi; Clover silage; Weed competition; Prescribed burning 29 NAL Call. No.: 100 F66S (1) no.453 Carpet grass and legume pastures in Florida their growth, composition and contribution to beef production. Blaser, Roy Emil, Gainesville, Fla. : University of Florida Agricultural Experiment Station,; 1948. 36 p. : ill. ; 23 cm. (Bulletin / University of Florida. Agricultural Experiment Station ; no. 453). Cover title. Bibliography: p. 36. Language: English; English Descriptors: Legumes as feed; Florida; Pastures; Florida; Beef cattle; Florida; Feeding and feeds 30 NAL Call. No.: SB203.P28 A case study of white clover/ryegrass introductions into kikuyugrass on a commercial cattle ranch in Hawaii. Smith, B. Madison, Wis. : American Society of Agronomy; 1989. Persistence of forage legumes : proceedings of a trilateral workshop held in Honolulu, Hawaii, 18-22 July 1988 / editors, G.C. Marten ... [et al.].. p. 387-394; 1989. Includes references. Language: English Descriptors: Hawaii; Trifolium repens; Lolium perenne; Pennisetum clandestinum; Sown pastures; Cattle farming; Grazing systems; Pasture management; Grazing trials; Liveweight gains 31 NAL Call. No.: 100 So82 (1) no.45 Certain grasses and clovers worthy of cultivation in South Dakota.. Forage plants Williams, Thomas A. Brookings, S.D. : South Dakota Agricultural College and Experiment Station, 1895; 1895. 19 p. : ill. ; 22 cm. (Bulletin / South Dakota Agricultural Experiment Station ; no. 45). Caption title. Cover title: Forage plants. Language: English; English Descriptors: Forage plants; South Dakota 32 NAL Call. No.: 100 Io9 no.331 Choosing legumes and perennial grasses. Wilkins, F. S.; Hughes, Harold De Mott, Ames, Iowa : Agricultural Experiment Station, Iowa State College of Agriculture and Mechanical Arts,; 1935. p. 92-152 : ill. ; 23 cm. (Bulletin / Iowa Agricultural Experiment Station ; 331). Cover title. Includes index. Language: English Descriptors: Legumes; Varieties; Grasses; Varieties 33 NAL Call. No.: SB197.A1T7 Classification and description of a collection of the legume genus Aeschynomene. Bishop, H.G.; Pengelly, B.C.; Ludke, D.H. Brisbane : Tropical Grassland Society of Australia; 1988 Dec. Tropical grasslands v. 22 (4): p. 160-175. ill; 1988 Dec. Includes references. Language: English Descriptors: Queensland; Aeschynomene; Species; Classification; Collections; Plant morphology; Agronomic characteristics; Geographical distribution; Forage legumes 34 NAL Call. No.: SB193.F59 A CLIPS expert system for alfalfa (Medicago sativa L.) establishment. Rhykerd, R.L.; Engel, B.A.; Jones, D.D.; Rhykerd, L.M.; Rhykerd, C.L. Jr; Rhykerd, C.L. Belleville, Pa. : American Forage and Grassland Council; 1990. Proceedings of the Forage and Grassland Conference. p. 222-225; 1990. Paper presented at the "Forage and Grassland Conference," June 6-9, 1990, Blacksburg, Virginia. Includes references. Language: English Descriptors: Indiana; Medicago sativa; Crop establishment; Expert systems 35 NAL Call. No.: 100 M66 no.415 Clovers for Minnesota. Thomas, Herman La Motte St. Paul, Minn. : Agricultural Experiment Station, University of Minnesota,; 1952. 27 p. : ill., maps ; 23 cm. (Bulletin / Agricultural Experiment Station, University of Minnesota ; 415). Cover title. Includes bibliographical references. Language: English; English Descriptors: Clover; Minnesota 36 NAL Call. No.: 100 C12CAG Cold-tolerant rose clovers. Drake, D.J.; Benton, R.W.; Carlson, H.; Graves, W.L. Oakland, Calif. : Division of Agriculture and Natural Resources, University of California; 1989 Nov. California agriculture v. 43 (6): p. 16-19; 1989 Nov. Language: English Descriptors: California; Trifolium hirtum; Pasture legumes; Cold tolerance; Experimental plots; Seed collection 37 NAL Call. No.: SB197.A1T7 Collection and characterization of germplasm resources of the forage legume Aeschynomene americana in Louisiana. Thro, A.M. Brisbane : Tropical Grassland Society of Australia; 1988 Dec. Tropical grasslands v. 22 (4): p. 150-159. maps; 1988 Dec. Includes references. Language: English Descriptors: Louisiana; Aeschynomene Americana; Germplasm; Collections; Characterization; Forage legumes; Yields; Silty soils; Clay loam soils; Geographical distribution; Genetic resources 38 NAL Call. No.: 100 T25S (1) no.388 Combinations of orchardgrass, fescue, and ladino clover pastures for producing yearling steers. High, Joe W. Knoxville : University of Tennessee, Agricultural Experiment Station,; 1965. 26 p. : ill. ; 23 cm. (Bulletin / Agricultural Experiment Station, University of Tennessee ; 388). Language: English; English Descriptors: Pastures; Tennessee; Beef cattle; Tennessee; Feeding and feeds 39 NAL Call. No.: SB197.O33 Commercial usage of improved pastures in the Australian subtropics. Mears, P.T.; Partridge, I.J. Brisbane : Tropical Grassland Society of Australia; 1986. Occasional publication (3): p. 119-127; 1986. Includes references. Language: English Descriptors: Australia; Subtropics; Coastal areas; Pastures; Pasture management; Grasses; Legumes; Paddocks; Beef production; Economics; Integrated systems 40 NAL Call. No.: SB197.A1T7 Comparative growth of some African clovers planted at different times. Akundabweni, L.S.; Lazier, J.R.; Lemme, G. St Lucia : Tropical Grassland Society of Australia; 1991 Dec. Tropical grasslands v 25 (4): p. 358-364; 1991 Dec. Includes references. Language: English Descriptors: Ethiopia; Trifolium; Trifolium tembense; Trifolium rueppellianum; Trifolium subterraneum; Trifolium resupinatum; Trifolium fragiferum; Crop establishment; Sowing date; Harvesting date; Dry season; Rainy season; Dry matter accumulation; Crop yield; Crop density; Growth rate 41 NAL Call. No.: 4 AM34P Comparative value of scarified and of unhulled seed of biennial white sweet clover for hay production. Wolfe, T.K.; Kipps, M.S. Madison, Wis. : American Society of Agronomy; 1926 Dec. Agronomy journal v. 18 (12): p. 1127-1129; 1926 Dec. Language: English Descriptors: Virginia; Melilotus officinalis; Seed germination; Scarification; Sowing; Crop yield Abstract: The results indicate that unhulled biennial white sweet clover seed are superior from the standpoint of hay production to scarified seed. One season is too short a time for a test of this kind to give conclusive results but the consistency of the results lends weight to them. These results are presented with the hope that other agronomists will conduct tests to determine the comparative value of unhulled, scarified, and hulled but not scarified sweet clover seed for hay production. 42 NAL Call. No.: SB197.B7 A comparison of grass/white clover with grass/nitrogen in an intensively managed dairy systems study. Bax, J. Hurley, Berkshire : The Society; 1991. Occasional symposium - British Grassland Society (25): p. 193-195; 1991. In the series analytic: Management issues for the grassland farmer in the 1990's / edited by C.S. Mayne. Proceedings of a conference held November 26-27, 1990, Malvern, Worcestershire. Language: English Descriptors: Grasslands; Nitrogen fertilizers; Trifolium repens; Milk production 43 NAL Call. No.: 100 M36S no.144 A comparison of nitrogen fertilized grasses with a grass- legume mixture as pasture for dairy cows. Leslie, J. I.; Hemken, Roger W.; Clark, N. A. College Park, Md. : University of Maryland, Agricultural Experiment Station,; 1966. iv, 20 p. ; 23 cm. (Bulletin A / University of Maryland, Agricultural Experiment Station ; 144). Bibliography: p. 20. Language: English Descriptors: Dairy cattle; Feeding and feeds; Grasses; Legumes as feed 44 NAL Call. No.: 60.19 B773 A comparison of nitrogen fertilizers for spring and summer grass production. Swift, G.; Cleland, A.T.; Franklin, M.F. Oxford : Blackwell Scientific Publications; 1988 Sep. Grass and forage science : the journal of the British Grassland Society v. 43 (3): p. 297-303; 1988 Sep. Includes references. Language: English Descriptors: Scotland; Lolium perenne; Phleum pratense; Trifolium repens; Plant production; Nitrogen fertilizers; Yield response functions; Urea fertilizers; Ammonia; Spring 45 NAL Call. No.: 60.19 B773 A comparison of the herbage productivity of Bromus wildenowii cv. Grasslands Matua with four cultivars of Lolium perenne when grown in association with Trifolium repens. Hopkins, A.; Patefield, W.M. Oxford : Blackwell Scientific Publications; 1989 Mar. Grass and forage science : the journal of the British Grassland Society v. 44 (1): p. 31-39; 1989 Mar. Includes references. Language: English Descriptors: England; Bromus catharticus; Lolium perenne; Trifolium repens; Cultivars; Herbage; Productivity; Yields; Mixed pastures; Mowing 46 NAL Call. No.: SB193.P72 Comparison of white clover in mixtures with orchardgrass and meadow fescue. Fraser, J.; Kunelius, H.T. Madison, Wis. : The Department; 1989. Progress report, clovers and special purpose legumes research - University of Wisconsin, Department of Agronomy v. 22: p. 11-14; 1989. Includes references. Language: English Descriptors: Nova Scotia; Prince edward Island; Trifolium repens; Dactylis glomerata; Festuca pratensis; Crop mixtures; Persistence; Cultivars; Varietal reactions; Dry matter accumulation 47 NAL Call. No.: 4 AM34P Compatibility of cicer milkvetch in mixtures with cool-season grasses. Townsend, C.E.; Kenno, H.; Brick, M.A. Madison, Wis. : American Society of Agronomy; 1990 Mar. Agronomy journal v. 82 (2): p. 262-266; 1990 Mar. Includes references. Language: English Descriptors: Astragalus cicer; Crop mixtures; Bromus inermis; Bromus biebersteinii; Agropyron cristatum; Gramineae; Alopecurus; Dactylis glomerata; Plant competition; Crop yield; Forage; Interplanting Abstract: Cicer milkvetch (Astragalus cicer L.) is a promising forage legume, but little information is available on its forage production potential, particularly in mixtures with grasses. The objectives of these studies were to: (i) determine the compatibility of irrigated cicer milkvetch (CMV) with seven cool-season grasses each planted in alternate rows, and (ii) compare the influence of three planting patterns on the compatibility of irrigated CMV with each of four cool- season grasses. The seven grass species used in the first study were: smooth bromegrass (Bromas inermis Leyss.), meadow bromegrass (B. biebersteinii Roem. and Schult.), crested wheatgrass [Agropyron cristatum (L.) Beauv. ssp. pectinatum (Bieb.) Tzvel.], intermediate wheatgrass [Thinopyrum intermedium (Host.) Barkworth & Dewey], pubescent wheatgrass [T. intermedium ssp. barbulatum Schur.)], tall wheatgrass [T. elongatum (Host.) Dewey], and creeping foxtail (Alopecurus arundinaceus Poir.). The grasses used in the second study were smooth bromegrass, meadow bromegrass, intermediate wheatgrass, and orchardgrass (Dactylis glomerata L.). The soil was a Nunn clay loam (mesic Aridic Agriustoll). Tall wheatgrass did not persist beyond the second harvest year. There was little, if any, difference among the other six grasses for compatibility with CMV because by the sixth harvest year the amount of CMV in the mixtures ranged from 76 to 83%. By the third harvest year, the legume content of the forage for the three planting patterns was similar and ranged from about 80 to 90%. Once established, CMV was very competitive with all cool-season grasses and its forage yields alone and in grass mixtures were very similar to those of alfalfa. 48 NAL Call. No.: 60.19 B773 Competition among seedlings of phalaris, subterranean clover and white clover in diallel replacement series mixtures. Hill, M.J.; Gleeson, A.C. Oxford : Blackwell Scientific Publications; 1988 Dec. Grass and forage science : the journal of the British Grassland Society v. 43 (4): p. 411-420; 1988 Dec. Includes references. Language: English Descriptors: New South Wales; Phalaris aquatica; Trifolium subterraneum; Trifolium repens; Seedlings; Plant competition; Growth; Mixed pastures; Plant establishment; Temperature; Defoliation 49 NAL Call. No.: 60.19 B773 Competition between white clover (Trifolium repens L.) and subterranean clover (Trifolium subterraneum L.) in binary mixtures in the field. Hill, M.J.; Gleeson, A.C. Oxford : Blackwell Scientific Publications; 1990 Dec. Grass and forage science : the journal of the British Grassland Society v. 45 (4): p. 373-382; 1990 Dec. Includes references. Language: English Descriptors: New South Wales; Trifolium repens; Trifolium subterraneum; Sown grasslands; Mixed pastures; Seedlings; Plant competition; Plant density; Crop mixtures; Crop yield; Herbage; Seeds; Dry matter accumulation; Seed mixtures 50 NAL Call. No.: 60.19 B773 The contribution of different white clover cultivars to the nitrogen yield of mixed swards. Laidlaw, A.S. Oxford : Blackwell Scientific Publications; 1988 Sep. Grass and forage science : the journal of the British Grassland Society v. 43 (3): p. 347-350; 1988 Sep. Includes references. Language: English Descriptors: Northern ireland; Trifolium repens; Cultivars; Nitrogen content; Soil fertility; Yields; Mixed pastures; Leaf area; Plant morphology 51 NAL Call. No.: 60.19 B773 Contribution of white clover varieties to total sward production under typical farm management. Evans, D.R.; Williams, T.A.; Mason, S.A. Oxford : Blackwell Scientific Publications; 1990 Jun. Grass and forage science : the journal of the British Grassland Society v. 45 (2): p. 129-134; 1990 Jun. Includes references. Language: English Descriptors: United Kingdom; Trifolium repens; Varieties; Mixed pastures; Lolium perenne; Monoculture; Crop yield; Dry matter; Nitrogen content 52 NAL Call. No.: 275.29 OK41C Control of Sericea lespedeza with postermergence herbicides. Altom, J.V.; Stritzke, J.F. Stillwater, Okla. : The Service; 1992 Feb. Circular E - Oklahoma State University, Cooperative Extension Service (905): p. 8-9; 1992 Feb. In the series analytic: Range research highlights, 1983-1991 / edited by T.G. Bidwell, D. Titus and D. Cassels. Language: English Descriptors: Southeastern states of U.S.A.; Range management; Weed control; Herbicides; Field tests 53 NAL Call. No.: SB197.A1T7 Cool- and warm-season forage legume potential for the southeastern USA. Brink, G.E.; Fairbrother, T.E. Brisbane : Tropical Grassland Society of Australia; 1988 Sep. Tropical grasslands v. 22 (3): p. 116-125; 1988 Sep. Includes references. Language: English Descriptors: Mississippi; Sheep; Leguminosae; Forage legumes; Seasonal cropping; Summer; Nutritive value; Palatability; Yields; Digestibility; Productivity; Crop quality 54 NAL Call. No.: SB197.A1T7 Cool- and warm-season forage legume potential for the Southeastern USA. Brink, G.E.; Fairbrother, T.E. Brisbane : Tropical Grassland Society of Australia; 1988 Sep. Tropical grasslands v. 22 (3): p. 116-125; 1988 Sep. Includes references. Language: English Descriptors: South eastern states of U.S.A.; Forage legumes; Crop yield; Sheep; Grazing; Nutritive value; Palatability; In vitro; Digestibility; Crude protein 55 NAL Call. No.: S539.5.J68 Cool-season annual forage mixtures for grazing beef steers. Bagley, C.P.; Feazel, J.I.; Koonce, K.L. Madison, Wis. : American Society of Agronomy; 1988 Apr. Journal of production agriculture v. 1 (2): p. 149-152; 1988 Apr. Includes references. Language: English Descriptors: Steers; Secale cereale; Lolium multiflorum; Trifolium vesiculosum; Trifolium repens; Grazing; Mixed pastures; Pasture management 56 NAL Call. No.: 100 N813 no.442 Crested wheatgrass and crested wheatgrass-alfalfa pastures for early-season grazing. Whitman, Warren C. Fargo : Agricultural Experiment Station, North Dakota State University of Agriculture and Applied Science,; 1963. 23 p. : ill. ; 23 cm. (Bulletin / North Dakota Agricultural Experiment Station ; no. 442). Bibliography: p. 22. Language: English; English Descriptors: Wheat grass, Crested; Grazing; Great Plains 57 NAL Call. No.: 100 N45 (1) no.37 Crimson clover. Rane, F. Wm Durham, N.H. : New Hampshire College Agricultural Experiment Station, New Hampshire College of Agriculture and the Mechanic Arts, 1896; 1896. p. [41]-44 ; 23 cm. (Bulletin / New Hampshire Agricultural Experiment Station ; 37). Caption title. Language: English Descriptors: Crimson clover 58 NAL Call. No.: 64.8 C883 Cultivar and cultivar X environment effects on relative feed value of temperate perennial grasses. Casler, M.D. Madison, Wis. : Crop Science Society of America; 1990 May. Crop science v. 30 (3): p. 722-728; 1990 May. Includes references. Language: English Descriptors: Medicago sativa; Crop mixtures; Lolium perenne; Lolium; Dactylis glomerata; Phalaris arundinacea; Festuca arundinacea; Gramineae; Cultivars; Genotype environment interaction; Forage; Nutritive value; Fiber content; Ploidy; Varietal effects Abstract: Cultivar evaluation trials for perennial forage grasses traditionally have emphasized forage yield and adaptation characteristics, such as maturity, pest resistances, and stress resistances. The objectives of this study were to evaluate cultivar effects and cultivar X environmental factor interactions for relative feed value (RFV) of several grass cultivars grown in binary mixtures with alfalfa (Medicago sativa L.). Grass species were ryegrass (Lolium spp., including perennial [L. perenne L.], intermediate [L. hybridum], and festulolium [Festulolium braunii K.A.]), orchardgrass (Dactylis glomerata L.), reed canarygrass (Phalaris arundinacea L.), timothy (Phleum pratense L.), and tall fescue (Festuca arundinacea Schreb.). Relative feed value was computed, as an index of forage nutritive value, from neutral and acid detergent fiber (NDF and ADF). Cluster analysis revealed that environments based on similar cuttings and from the same year tended to cluster together. Only cultivars of orchardgrass, ryegrass, and timothy varied in RFV. Cultivar X environment interactions were species-specific. In orchardgrass and timothy, much of the variation was due to differences in cultivar maturity at first cutting. These maturity effects also carried over into second- cutting RFV for timothy. For perennial ryegrass, tetraploids ranked higher in Cut-1 RFV than diploids, but did not differ in Cut-2 RFV. Cultivars in at least three perennial forage grass species can be separated according to their RFV by replicated testing in multiple environments. Replication over at least eight environments is necessary to develop broad cultivar inferences. It was possible to discern consistent tendencies across environments only in orchardgrass and timothy, the species for which RFV was related closely to maturity. 59 NAL Call. No.: SB203.P28 Cultural practices influencing legume establishment and persistence in Australia. Gramshaw, D.; Gilbert, M.A. Madison, Wis. : American Society of Agronomy; 1989. Persistence of forage legumes : proceedings of a trilateral workshop held in Honolulu, Hawaii, 18-22 July 1988 / editors, G.C. Marten ... [et al.].. p. 249-264; 1989. Literature review. Includes references. Language: English Descriptors: Australia; Forage legumes; Sown pastures; Persistence; Stress conditions; Crop establishment; Temperate zones; Cultivation methods; Pasture management; Mowing; Fertilizer application; Irrigation 60 NAL Call. No.: SB193.3.G7S74 A decade of beef from a grass/white clover sward the Greenmount experience. Stewart, T. A. Antrim [Northern Ireland] : Greenmount College of Agriculture and Horticulture, [1988?]; 1988. 20 leaves ; 28 cm. Cover title. Includes bibliographical references. Language: English Descriptors: Forage plants; Northern Ireland; Beef cattle; Northern Ireland; Feeding and feeds; Clover; Northern Ireland; Clover as feed 61 NAL Call. No.: 60.18 J82 Dehydration effects on seedling development of four range species. Bassiri, M.; Wilson, A.M.; Grami, B. Denver, Colo. : Society for Range Management; 1988 Sep. Journal of range management v. 41 (5): p. 383-386; 1988 Sep. Includes references. Language: English Descriptors: Agropyron desertorum; Elymus junceus; Medicago sativa; Astragalus cicer; Rangelands; Seed germination; Drought; Dehydration; Seedling emergence; Semiarid zones; Roots; Excision; Growth 62 NAL Call. No.: 10 J822 Density of Trifolium repens plants in mixed swards under intensive grazing by sheep. Hay, M.J.M.; Brock, J.L.; Thomas, V.J. Cambridge : Cambridge University Press; 1989 Aug. The Journal of agricultural science v. 113 (pt.1): p. 81-86; 1989 Aug. Includes references. Language: English Descriptors: New Zealand; Trifolium repens; Crop density; Mixed pastures; Pasture management; Rotational grazing; Ewes; Lambs 63 NAL Call. No.: 60.18 J82 Determination of root mass ratios in alfalfa-grass mixtures using near infrared reflectance spectroscopy. Rumbaugh, M.D.; Clark, D.H.; Pendery, B.M. Denver, Colo. : Society for Range Management; 1988 Nov. Journal of range management v. 41 (6): p. 488-490; 1988 Nov. Includes references. Language: English Descriptors: Medicago sativa; Agropyron cristatum; Psathyrostachys juncea; Gramineae; Roots; Biomass determination; Infrared spectroscopy; Mixed pastures; Botanical composition; Carbohydrates 64 NAL Call. No.: SB193.F59 Development and operation of the Minnesota Alfalfa Growers Program. Schriever, D.A.; Martin, N.P. Lexington, Ky. : The Conference; 1986. Proceedings of the Forage and Grassland Conference. p. 143-150. maps; 1986. Includes references. Language: English Descriptors: Minnesota; Medicago sativa; Crop yield; Forage; Quality; Analytical methods; Infrared spectroscopy; Farmers; Programs; Extension agents 65 NAL Call. No.: 100 N465 (1) no.400 Digestibility of range grasses and grass-legume mixtures. Watkins, W. E. Las Cruces, N.M. : Agricultural Experiment Station, New Mexico College of Agriculture and Mechanic Arts,; 1955. 18 p. : ill. ; 23 cm. (Bulletin / New Mexico College of Agriculture and Mechanic Arts. Agricultural Experiment Station ; 400). Caption title. Bibliography: p. 13-14. Language: English Descriptors: Forage plants; Range plants; Grasses 66 NAL Call. No.: 64.8 C883 Dinitrogen fixation, nitrogen transfer, and productivity of forage legume-grass communities. Heichel, G.H.; Henjum, K.I. Madison, Wis. : Crop Science Society of America; 1991 Jan. Crop science v. 31 (1): p. 202-208; 1991 Jan. Includes references. Language: English Descriptors: Medicago sativa; Lotus corniculatus; Trifolium pratense; Trifolium repens; Phalaris arundinacea; Rhizobium; Nitrogen fixation; Mixed pastures; Nutrient availability; Nitrogen content; Nitrogen cycle; Dry matter accumulation; Crop yield Abstract: The extent of N2 fixation in legume-grass mixtures grown in the northcentral USA and the importance of legume to grass N transfer are not well understood. The objective of this 4-yr field experiment was to determine seasonal N2 fixation and N transfer by stable isotope methods in swards of alfalfa (Medicago sativa L.), birdsfoot trefoil (Lotus corniculatus L.), red clover (Trifolium pratense L.), and ladino white clover (T. repens L.) with reed canarygrass (Phalaris arundinacea L.). Alfalfa in mixture with grass fixed the most N2 per season (82 to 254 kg N ha-1) and ladino white clover the least (1 to 20 kg N ha-1). For all mixtures except birdsfoot trefoilgrass, fixation was greatest during Year 2 of the stands. The proportion of legume N from symbiotic fixation increased progressively from Year 1 through 4 and averaged >93% for all legumes in Year 4. Legume to grass N transfer was greatest in Year 2 of the stands and averaged approximately 36% of grass N across all mixtures. On a land area basis, N transfer in Year 2 ranged from 29 to 53 kg N ha-1 and was greatest for the ladino white clover-grass mixture. The decline in N transfer in Years 3 and 4 was associated with a loss in sward legume content, reduced whole-plant dry matter accumulation in legume and grass, and large losses in root- plus-crown dry matter accumulation by grass in Year 4. The results indicate that forage legumes in mixture with grass are virtually self-sufficient for N and can concurrently transfer appreciable N to the companion grass. 67 NAL Call. No.: aSB203.F6 The distribution and use of forage legumes in Australia. Helyar, K.R. Washington, D.C.? : U.S. Dept of Agriculture, Agricultural Research Service; 1985. Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 / edited by Robert F. Barnes ... [et al.].. p. 2-19. maps; 1985. Literature review. Includes references. Language: English Descriptors: Australia; Bioclimate; Zoning; Pastures; Forage legumes; Geographical distribution; Species; Crop yield; Botanical composition; Grazing experiments; Wool production; Liveweight gains; Sheep; Steers; Stocking rate 68 NAL Call. No.: aSB203.F6 The distribution and use of forage legumes in New Zealand. Lancashire, J.A. Washington, D.C.? : U.S. Dept of Agriculture, Agricultural Research Service; 1985. Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 / edited by Robert F. Barnes ... [et al.].. p. 20-33; 1985. Literature review. Includes references. Language: English Descriptors: New Zealand; Forage legumes; Species; Geographical distribution; Crop mixtures; Pastures; Statistical data; Acreage; Pasture management; Crop yield; Cultivars 69 NAL Call. No.: aSB203.F6 The distribution and use of forage legumes in the United States. Knight, W.E. Washington, D.C.? : U.S. Dept of Agriculture, Agricultural Research Service; 1985. Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 / edited by Robert F. Barnes ... [et al.].. p. 34-39. maps; 1985. Includes references. Language: English Descriptors: U.S.A.; Climatic zones; Soil types; Forage legumes; Species; Geographical distribution; Utilization 70 NAL Call. No.: 501 L84B The dynamics of Trifolium repens in a permanent pasture. I. The population dynamics of leaves and nodes per shoot axis. Hamilton, N.R.S.; Harper, J.L. London : The Society; 1989 Jul22. Proceedings of the Royal Society of London : Series B : Biological sciences v. 237 (1287): p. 133-173. ill; 1989 Jul22. Includes references. Language: English Descriptors: Trifolium repens; Permanent pastures; Morphology; Growth; Dynamics; Leaves; Nodes (plant); Shoots; Responses to environment 71 NAL Call. No.: SB197.A1T7 An economic comparison of three legume establishment technologies for speargrass dominant pastures. Macleod, N.D.; Cook, S.J.; Walsh, P.A. St Lucia : Tropical Grassland Society of Australia; 1991 Jun. Tropical grasslands v. 25 (2): p. 225-226; 1991 Jun. Includes references. Language: English Descriptors: Queensland; Heteropogon contortus; Pastures; Stand establishment; Grassland improvement; Cost benefit analysis; Sown grasslands; Sowing methods; Subtropics; Sustainability 72 NAL Call. No.: aSB203.F6 Edaphic limitations and soil nutrient requirements of legume-based forage systems in temperate regions of New Zealand. Richardson, A.C.; Syers, J.K. Washington, D.C.? : U.S. Dept of Agriculture, Agricultural Research Service; 1985. Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 / edited by Robert F. Barnes ... [et al.].. p. 89-94; 1985. Literature review. Includes references. Language: English Descriptors: New Zealand; Temperate zones; Edaphic factors; Limiting factors; Forage legumes; Pastures; Soil moisture; Soil acidity; Soil temperature; Nutrient requirements; Crop establishment; Nitrogen fixation; Fertilizer application 73 NAL Call. No.: SB197.A1T7 Effect of age of forage tree legumes at the first cutting on subsequent production. Ella, A.; Blair, G.J.; Stur, W.W. St Lucia : Tropical Grassland Society of Australia; 1991 Sep. Tropical grasslands v. 25 (3): p. 275-280; 1991 Sep. Includes references. Language: English Descriptors: Leucaena leucocephala; Calliandra calothyrsus; Sesbania grandiflora; Gliricidia sepium; Age of trees; Cutting height; Cutting date; Cutting frequency; Crop yield; Leaves; Wood; Survival; Regrowth; Mortality 74 NAL Call. No.: 23 AU792 Effect of chemical removal of grasses from pasture leys on pasture and sheep production. Thorn, C.W.; Perry, M.W. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1987. Australian journal of experimental agriculture v. 27 (3): p. 349-357; 1987. Includes references. Language: English Descriptors: Western australia; Sheep; Pastures; Leys; Grasses; Chemical control; Propyzamide; Pasture composition; Liveweight gains; Wool production; Forage legumes; Crop quality 75 NAL Call. No.: 23 AU792 The effect of defoliation interval in winter on pasture productivity in winter and spring: a regional comparison. Belton, J.M. East Melbourne : Commonwealth Scientific and Industrial Research Organization; 1990. Australian journal of experimental agriculture v. 30 (3): p. 357-360; 1990. Includes references. Language: English Descriptors: Tasmania; Lolium perenne; Trifolium repens; Weeds; Winter; Dry matter accumulation; Grassland management; Mowing; Spring 76 NAL Call. No.: SB197.B7 The effect of early defoliation in the spring by sheep on the proportion of clover in a grass-white clover sward. Laws, J.A.; Newton, J.E. Hurley, Berkshire : The Society; 1987. Occasional symposium - British Grassland Society (21): p. 203-205; 1987. Language: English Descriptors: England; Grazing lands; Grasses; Trifolium repens; Sheep; Grazing behavior; Regrowth; Plant height 77 NAL Call. No.: 100 Or3S no.99 Effect of fertilizers on irrigated grass-legume pastures on an Astoria soil series. Jackson, T. L.; Howell, Herbert B. Corvallis : Agricultural Experiment Station, Oregon State University,; 1967. 24 p. : ill. ; 23 cm. (Technical bulletin (Oregon State University. Agricultural Experiment Station) ; 99.). Cover title. Bibliography: p. 22. Language: English; English Descriptors: Grasses; Legumes 78 NAL Call. No.: 450 C16 The effect of N, P, S fertilizer, temperature and precipitation on the yield of bromegrass and alfalfa pasture established on a Luvisolic soil. Nuttall, W.F.; McCartney, D.H.; Bittman, S.; Horton, P.R.; Waddington, J. Ottawa : Agricultural Institute of Canada; 1991 Oct. Canadian journal of plant science; Revue canadienne de phytotechnie v. 71 (4): p. 1047-1055; 1991 Oct. Includes references. Language: English Descriptors: Saskatchewan; Bromus inermis; Medicago varia; Crop production; Grassland management; Nitrogen fertilizers; Phosphorus fertilizers; Sulfur fertilizers; Temperature; Crop yield; Rain 79 NAL Call. No.: 100 N465R no.167 Effect of nitrogen fertilization on yield of grasses overseeded with vetch, Northeastern Branch Station. Williams, D. H. Las Cruces, N.M. : New Mexico State University, Agricultural Experiment Station,; 1970. 4 p. ; 28 cm. (Research report ; 167). Language: English; English Descriptors: Grasses; New Mexico; Tucumcari; Fertilizers; Vetch; New Mexico; Tucumcari 80 NAL Call. No.: SB197.A1T7 Effect of plant density and cutting frequency on the yield of four tree legumes and interplanted Panicum maximum cv. Riversdale. Ella, A.; Stur, W.W.; Blair, G.J.; Jacobsen, C.N. St Lucia : Tropical Grassland Society of Australia; 1991 Sep. Tropical grasslands v. 25 (3): p. 281-286; 1991 Sep. Includes references. Language: English Descriptors: Panicum maximum; Interplanting; Calliandra calothyrsus; Sesbania grandiflora; Leucaena leucocephala; Gliricidia sepium; Crop density; Cutting frequency; Survival; Crop yield; Leaves; Grass clippings; Rain; Dry season; Wet season 81 NAL Call. No.: 60.19 B773 Effect of plant density on stolon growth and development of contrasting white clover (Trifolium repens) varieties and its influence on the components of seed yield. Marshall, A.H.; James, I.R. Oxford : Blackwell Scientific Publications; 1988 Sep. Grass and forage science : the journal of the British Grassland Society v. 43 (3): p. 313-318; 1988 Sep. Includes references. Language: English Descriptors: United Kingdom; Trifolium repens; Varieties; Seed production; Plant density; Stolons; Plant development; Growth; Yield components; Inflorescences 82 NAL Call. No.: SB193.F59 Effect of sodseeding method on ryegrass-clover mixtures for grazing beef animals. Mooso, G.D.; Feazel, J.I.; Morrison, D.G.; Willis, C.C. Belleville, Pa. : American Forage and Grassland Council; 1990. Proceedings of the Forage and Grassland Conference. p. 256-260; 1990. Paper presented at the "Forage and Grassland Conference," June 6-9, 1990, Blacksburg, Virginia. Includes references. Language: English Descriptors: Louisiana; Lolium multiflorum; Trifolium; Crop mixtures; Sod sowing; Haymaking 83 NAL Call. No.: 60.19 B773 Effect of species and proportion of legume on herbage yield and nitrogen concentration of legume-grass mixtures. Mallarino, A.P.; Wedin, W.F. Oxford : Blackwell Scientific Publications; 1990 Dec. Grass and forage science : the journal of the British Grassland Society v. 45 (4): p. 393-402; 1990 Dec. Includes references. Language: English Descriptors: Uruguay; Trifolium repens; Trifolium pratense; Lotus corniculatus; Festuca arundinacea; Crop mixtures; Mixed pastures; Crop yield; Herbage; Crop quality; Nitrogen content; Dry matter accumulation 84 NAL Call. No.: SB193.F59 Effect of stand density on alfalfa yield. Undersander, D.; Cosgrove, D. Columbia, Mo. : American Forage and Grassland Council; 1991. Proceedings of the Forage and Grassland Conference. p. 252-254; 1991. Meeting held April 1-4, 1991, Columbia, Missouri. Includes references. Language: English Descriptors: Wisconsin; Medicago sativa; Stand establishment; Crop density; Crop yield 85 NAL Call. No.: 60.19 B773 The effect of strategic use of fertilizer nitrogen in spring and/or autumn on the productivity of a perennial ryegrass/white clover sward. Frame, J.; Boyd, A.G. Oxford : Blackwell Scientific Publications; 1988 Dec. Grass and forage science : the journal of the British Grassland Society v. 42 (4): p. 429-438; 1988 Dec. Includes references. Language: English Descriptors: United Kingdom; Lolium perenne; Trifolium repens; Sward renovation; Productivity; Nitrogen fertilizers; Spring; Autumn; Grassland management 86 NAL Call. No.: 60.19 B773 The effect of subsequent management on the success of introducing white clover to an existing sward. Sheldrick, R.D.; Lavender, R.H.; Parkinson, A.E. Oxford : Blackwell Scientific Publications; 1988 Dec. Grass and forage science : the journal of the British Grassland Society v. 42 (4): p. 359-371; 1988 Dec. Includes references. Language: English Descriptors: England; Wales; Trifolium repens; Grassland management; Sward renovation; Controlled grazing; Herbicides; Oversowing 87 NAL Call. No.: 23 AU792 Effectiveness of superphosphate and crandallite-millisite rock phosphates on a deep, very sandy soil as assessed by plant growth and soil extractable phosphate. Bolland, M.D.A.; Baker M.J.; Lunt, R.J. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1987. Australian journal of experimental agriculture v. 27 (5): p. 647-656; 1987. Includes references. Language: English Descriptors: Western australia; Lupinus; Trifolium; Sandy soils; Superphosphate; Rock phosphate; Fertilizers; Fertilizer requirement determinatio; Physico-chemical properties; Soil fertility; Yields 88 NAL Call. No.: 100 T25S (1) no.249 Effects of early and delayed grazing on orchardgrass-alfalfa-ladino clover pastures. Van Horn, A. G.; Whitaker, W. M.; Lush, R. H. Knoxville : University of Tennessee, Agricultural Experiment Station,; 1956. 22, [1] p. : ill. ; 23 cm. (Bulletin / Agricultural Experiment Station, University of Tennessee ; no. 249). Bibliography: p. [23]. Language: English; English Descriptors: Grazing; Tennessee 89 NAL Call. No.: SB197.A1T7 Effects of irrigation, defoliation, associated grass and nitrogen on lucerne (Medicago sativa) as a component of pastures in sub-coastal central Queensland. Cameron, D.G.; Bishop, H.G.; Weeks, P.J.; Webb, A.A. St Lucia : Tropical Grassland Society of Australia; 1990 Jun. Tropical grasslands v. 24 (2): p. 75-80; 1990 Jun. Includes references. Language: English Descriptors: Queensland; Medicago sativa; Mixed pastures; Cenchrus ciliaris; Panicum maximum; Irrigated pastures; Soil water content; Defoliation; Harvesting frequency; Nitrogen fertilizers; Soil fertility; Crop yield; Dry matter accumulation; Crop quality; Forage; Environmental factors; Edaphic factors 90 NAL Call. No.: SK357.A1W5 Effects of mowing on breeding bird abundance and species composition in alfalfa fields. Frawley, B.J.; Best, L.B. Bethesda, Md. : The Society; 1991. Wildlife Society bulletin v. 19 (2): p. 135-142; 1991. Includes references. Language: English Descriptors: Iowa; Medicago sativa; Mowing; Cutting frequency; Human activity; Wild birds; Density; Nesting; Survival; Wildlife 91 NAL Call. No.: 23 AU792 The effects of native grass cover, species, herbicide and sowing method on legume establishment on the Northern Slopes of New South Wales. Lodge, G.M. East Melbourne : Commonwealth Scientific and Industrial Research Organization; 1991. Australian journal of experimental agriculture v. 31 (4): p. 485-492; 1991. Includes references. Language: English Descriptors: New South Wales; Pasture legumes; Seedlings; Sowing methods; Perennials; Annuals; Broadcasting; Crop establishment; Direct sowing; Grasslands; Ground cover plants; Grazing effects; Herbicides; Plateaus; Sheep; Stocking rate; Crop yield; Dry matter; Environmental temperature; Rain 92 NAL Call. No.: 450 C16 Effects of nitrogen fertilizer, cutting frequency, and companion legume on herbage production and quality of four grasses. Fairey, N.A. Ottawa : Agricultural Institute of Canada; 1991 Jul. Canadian journal of plant science; Revue canadienne de phytotechnie v. 71 (3): p. 717-725; 1991 Jul. Includes references. Language: English Descriptors: Alberta; Bromus inermis; Bromus biebersteinii; Phleum pratense; Alopecurus pratensis; Medicago sativa; Trifolium hybridum; Lotus corniculatus; Grassland management; Crop yield; Nitrogen fertilizers; Cutting frequency; Companion crops; Herbage; Grazing effects 93 NAL Call. No.: 470 C16C The effects of ozone and nitrogen fertilizer on tall fescue, ladino clover, and a fescue-clover mixture. I. Growth, regrowth, and forage production. Montes, R.A.; Blum, U.; Heagle, A.S. Ottawa, Ont. : National Research Council of Canada; 1982 Dec. Canadian journal of botany; Journal canadien de botanique v. 60 (12): p. 2745-2752; 1982 Dec. Includes references. Language: English Descriptors: Trifolium repens; Festuca arundinacea; Rhizobium; Symbiosis; Nitrogen fertilizers; Fertilizer requirement determination; Growth; Regrowth; Crop production; Ozone 94 NAL Call. No.: 100 L93 (1) Effects of pasture management systems on cow-calf productivity on loessial soils in Northeast Louisiana. Coombs, D.F.; Bartleson, J.L.; Rogers, R.L.; Saxton, A.M.; Huffman, D.C.; Alison, M.W. Baton Rouge, La. : The Station; 1989 Oct. Bulletin - Louisiana Agricultural Experiment Station (815): 19 p.; 1989 Oct. Includes references. Language: English Descriptors: Louisiana; Pasture management; Systems; Beef cattle; Calving; Programs; Sown pastures; Cynodon dactylon; Lolium perenne; Trifolium repens; Secale cereale; Productivity; Hay; Crop yield; Cows; Liveweight; Calves; Costs; Returns; Profitability 95 NAL Call. No.: 421 C16 Effects of sagebrush removal and legume interseeding on rangeland grasshopper populations (Orthoptera: Acrididae). Hewitt, G.B.; Onsager, J.A. Ottawa : Entomological Society of Canada; 1988 Aug. The Canadian entomologist v. 120 (8/9): p. 753-758; 1988 Aug. Includes references. Language: English Descriptors: Montana; Orthoptera; Population density; Interplanting; Legumes; Range management; Weed control; Artemisia 96 NAL Call. No.: 60.19 B773 The effects of simulated continuous grazing on development and senescence of white clover. Jones, D.R.; Davies, A. Oxford : Blackwell Scientific Publications; 1988 Dec. Grass and forage science : the journal of the British Grassland Society v. 43 (4): p. 421-425; 1988 Dec. Includes references. Language: English Descriptors: Sheep; Trifolium repens; Grazing effects; Plant development; Senescence; Simulation analysis; Defoliation; Stolons; Dry matter 97 NAL Call. No.: 23 AU792 Effects of soil water supply and temperature on the photosynthesis of white clover and paspalum in irrigated pastures. Blaikie, S.J.; Martin, F.M.; Mason, W.K.; Connor, D.J. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1988. Australian journal of experimental agriculture v. 28 (3): p. 321-326; 1988. Includes references. Language: English Descriptors: Victoria; Trifolium repens; Lolium perenne; Paspalum dilatatum; Pastures; Soil water content; Temperatures; Irrigated conditions; Photosynthesis; Waterlogging; Soil drying; Yields; Productivity 98 NAL Call. No.: 60.19 B773 Effects of spring defoliation and fertilizer nitrogen on the growth of white clover in ryegrass/clover swards. Davies, A.; Evans, M.E. Oxford : Blackwell Scientific Publications; 1990 Dec. Grass and forage science : the journal of the British Grassland Society v. 45 (4): p. 345-356; 1990 Dec. Includes references. Language: English Descriptors: Uk; Trifolium repens; Lolium perenne; Mixed pastures; Growth rate; Nitrogen fertilizers; Application date; Spring; Defoliation; Cutting; Herbage; Regrowth; Dry matter accumulation 99 NAL Call. No.: 56.8 AU7 Efficacy of various soil phosphate tests for predicting phosphate responsiveness and requirements of clover pastures on acidic tableland soils. Holford, I.C.R.; Crocker, G.J. East Melbourne : Commonwealth Scientific and Industrial Research Organization; 1988. Australian journal of soil research v. 26 (3): p. 479-488; 1988. Includes references. Language: English Descriptors: New South Wales; Trifolium; Phosphates; Soil testing; Fertilizer requirement determinatio; Growth; Responses; Acid soils; Soil classification; Physico-chemical properties of soil; Acid soils 100 NAL Call. No.: aSB203.F6 Environmental and management limitations of legume-based forage systems in New Zealand. Sheath, G.W.; Harris, A.J. Washington, D.C.? : U.S. Dept of Agriculture, Agricultural Research Service; 1985. Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 / edited by Robert F. Barnes ... [et al.].. p. 110-115; 1985. Literature review. Includes references. Language: English Descriptors: New Zealand; Pastures; Forage legumes; Environmental factors; Limiting factors; Pasture management; Farming systems; Grazing systems; Animal production; Stocking rate; Feed requirements 101 NAL Call. No.: 23 W52J Erosion potential of Phomopsis-resistant lupin stubbles. Carter, D.; Findlater, P. South Perth : Department of Agriculture, Western Australia; 1989. Journal of agriculture, Western Australia v. 30 (1): p. 11-14. ill; 1989. Language: English Descriptors: Lupinus; Varieties; Phomopsis; Disease resistance; Stubble; Erosion control; Wind erosion; Grazing effects; Computer simulation; Simulation models 102 NAL Call. No.: 100 So8 (2) no.129 Establishing stands of fescue and clovers. Park, J. K. Clemson, S.C. : South Carolina Agricultural Experiment Station, Clemson College,; 1961. 12 p. : ill. ; 23 cm. (Circular (South Carolina Agricultural Experiment Station) ; 129.). Caption title. Language: English; English Descriptors: Fescue; Clover 103 NAL Call. No.: SB203.3.A43P6 Establishment and early survival of nine pasture legumes oversown into natural pastures in northern Tanzania. Kusekwa, M.L.; Lwoga, A.B. Addis Ababa, Ethiopia : International Livestock Centre for Africa; 1986 Nov. Potentials of forage legumes in farming systems of Sub-Saharan Africa : proceedings of a workshop held at ILCA, Addis Ababa, Ethiopia, 16-19 September 1985 / edited by I. Haque, S. Jutzi, P.J.H. Neate. p. 490-504; 1986 Nov. Includes references. Language: English Descriptors: Tanzania; Natural pastures; Oversowing; Forage legumes; Performance testing; Germination; Plant establishment; Survival 104 NAL Call. No.: 100 AL1s (1) no.327 Establishment and maintenance of white clover-grass pastures in Alabama. Ensminger, L. E.; Evans, E. M. Auburn, Ala. : Agricultural Experiment Station, Auburn University,; 1960. 22 p. : ill. ; 23 cm. (Bulletin / Auburn University, Agricultural Experiment Station ; 327). Caption title. Bibliography: p. 17. Language: English Descriptors: White clover; Alabama; White clover; Alabama; Fertilizers 105 NAL Call. No.: 100 M693 (3) no.696 The establishment and management of ladino clover in Missouri. Fletchall, O. Hale; Brown, E. Marion Columbia, Mo. : University of Missouri, College of Agriculture, Agricultural Experiment Station,; 1959. 78, [1] p. : ill. ; 23 cm. (Research bulletin / University of Missouri, Agricultural Experiment Station ; 696). Cover title. Bibliography: p. [79]. Language: English; English Descriptors: Ladino clover; Pasture ecology; Missouri 106 NAL Call. No.: 60.18 J82 Establishment and survival of Illinois bundleflower inter- seeded into an established kleingrass pasture. Dovel, R.L.; Hussey, M.A.; Holt, E.C. Denver, Colo. : Society for Range Management; 1990 Mar. Journal of range management v. 43 (2): p. 153-156; 1990 Mar. Includes references. Language: English Descriptors: Texas; Panicum coloratum; Desmanthus; Mixed pastures; Sown grasslands; Crop establishment; Competitive ability; Plant competition; Plant density; Broadcasting; Direct sowing; Paraquat; Plowing; Biomass production Abstract: The introduction of perennial legumes into warm- season grass pastures has been shown to improve both forage quality and animal performance. Illinois bundleflower (Desmanthus illinoensis (Michs.) MacM.) appears to have potential for pasture and range interseeding. This study investigated establishment methods and the competitive ability and longevity of this species when interseeded into kleingrass (Panicum coloratum L.) swards. Sabine Illinois bundleflower was drilled or broadcast into a mature kleingrass pasture either intact or suppressed by disking, paraquat (1- dimethyl-4-4 dipyridinium dichloride), or mefluidide (N-[2,4 dimethyl-5 (trifuromethyl) sulfonyl-amino-phenyl]acetamide). Seed was sown in broadcast plots at 6.8 kg PLS/ha compared to 3.4 kg PLS/ha in drilled plots. Establishment data were only collected for 1 year. The establishment year had a wetter than normal spring. Treatment effects on legume establishment could differ substantially from those found in this study in drier years. Both paraquat and disking treatments resulted in good establishment of the legume (greater than 10 seedlings m-2 in the establishment year). With the exception of disked plots, broadcasting at twice the rate of drilled plots resulted in similar seedling legume densities between the 2 seeding methods. Illinois bundleflower proved to be quite competitive under the conditions of this study. The legume component increased from 14% in the establishment year to 52% by the third year after establishment. Individual Illinois bundleflower plants survived for the 4 years of the study. Interseeding increased total plot yield in the second, third, and fourth years after establishment. Interseeded plots produced more biomass than noninterseeded plots 1, 2, and 3 years after interseeding. 107 NAL Call. No.: 56.9 SO32 Evaluation of a collection of Desmodium heterocarpon (L.) DC. from Southwest Asia. Kretschmer, A.E. Jr; Bullock, R.C.; Wilson, T.C. S.l. : The Society; 1990. Proceedings - Soil and Crop Science Society of Florida v. 49: p. 94-99; 1990. Meeting held September 26-28, 1989, St. Petersburg Beach, Florida. Includes references. Language: English Descriptors: Desmodium; Grazing; Perennials; Legumes; Meloidogyne javanica 108 NAL Call. No.: SB197.A1T7 Evaluation of five shrubby legumes in comparison with Centrosema acutifolium, Carimagua, Colombia. Thomas, D.; Schultze-Kraft, R. St Lucia : Tropical Grassland Society of Australia; 1990 Jun. Tropical grasslands v. 24 (2): p. 87-92; 1990 Jun. Includes references. Language: English Descriptors: Colombia; Steers; Grazing trials; Centrosema; Desmodium; Flemingia; Leguminosae; Shrubs; Grazing behavior; Diets; Dry season; Wet season; Seasonal variation; Range pastures; Forage; In vitro digestibility; Feeding preferences 109 NAL Call. No.: 450 C16 An evaluation of the T-sum method for efficient timing of spring nitrogen applications on forage production in south coastal British Columbia. Kowalenko, C.G.; Freyman, S.; Bates, D.L.; Holbek, N.E. Ottawa : Agricultural Institute of Canada; 1989 Oct. Canadian journal of plant science; Revue canadienne de phytotechnie v. 69 (4): p. 1179-1192; 1989 Oct. Includes references. Language: English Descriptors: British Columbia; Dactylis glomerata; Lolium perenne; Trifolium pratense; Trifolium repens; Mixed pastures; Fertilizer application; Timing; Nitrogen fertilizers; Spring; Dry matter accumulation; Crop yield; Forage; Crop quality; Nitrogen recovery; Nitrogen content 110 NAL Call. No.: 23 AU792 An evaluation of three aerial pasture development methods on the Northern Tablelands of New South Wales, in terms of herbage on offer, botanical composition and animal performance. Dowling, P.M.; Robinson, G.G.; Murison, R.D. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1987. Australian journal of experimental agriculture v. 27 (3): p. 389-398; 1987. Includes references. Language: English Descriptors: New South Wales; Pastures; Trifolium repens; Grasses; Aerial sowing; Sheep; Liveweight; Wool production; Botanical composition; Pasture composition; Biological production; Stocking rate 111 NAL Call. No.: 100 M76 (1) no.618 Evaluations of grasses, legumes, and grass legume mixtures for irrigated pastures grazed by sheep under various fertility and management practices. Gomm, F. B. Bozeman, Montana : Montana Agricultural Experiment Station, Montana State University,; 1969. 34 p. : ill. ; 30 cm. (Bulletin / Montana Agricultural Experiment Station ; 618). Cover title. Bibliography: p. 34. Language: English; English Descriptors: Sheep; Montana; Feeding and feeds; Grasses; Montana; Legumes; Montana; Legumes as feed 112 NAL Call. No.: SB193.F59 Factors affecting successful sodseeding of cool season annuals into warm season perennial grasses. Bade, D.H.; Pratt, J.N. Lexington, Ky. : The Conference; 1988. Proceedings of the Forage and Grassland Conference. p. 201-206; 1988. Includes references. Language: English Descriptors: Texas; Pastures; Annuals; Sod sowing; Perennials; Grasses; Legumes; Pasture management; Crop management 113 NAL Call. No.: SB199.T46 Factors restricting the growth of subterranean clover in New South Wales and their implications for further research. Dear, B.S.; Cregan, P.D.; Hochman, Z. Australia : Australian Wool Corporation; 1987. Temperate pastures : their production, use and management / editors, J.L. Wheeler, C.J. Pearson, G.E. Roberts. p. 55-57; 1987. (Australian Wool Corporation technical publication). Includes references. Language: English Descriptors: New South Wales; Trifolium subterraneum; Problem analysis; Grazing lands; Plant pests; Plant diseases; Cultivars; Cultural methods 114 NAL Call. No.: 1.98 AG84 Featuring a bloatless legume. Cooke, L. Washington, D.C. : The Service; 1992 Mar. Agricultural research - U.S. Department of Agriculture, Agricultural Research Service v. 40 (3): p. 8-9; 1992 Mar. Language: English Descriptors: U.S.A.; Lotus corniculatus; Tannins; Antibloat agents; Plant breeding; Disease resistance; Genetic engineering 115 NAL Call. No.: SB197.B7 Fertiliser levels to maintain a grass-clover sward on hill peat. Merrell, B.G.; Withers, P.J.A. Hurley, Berkshire : The Society; 1987. Occasional symposium - British Grassland Society (21): p. 125-127; 1987. Language: English Descriptors: England; Hill land; Peatlands; Grasslands; Clovers; Grasses; Crop mixtures; Fertilizer application; Botanical composition; Crop yield 116 NAL Call. No.: 100 N27 (4) no.501 Fertilizer and legumes on subirrigated meadows. Brouse, E. M.; Burzlaff, Donald Frederick, Lincoln : University of Nebraska College of Agriculture and Home Economics, Agricultural Experiment Station,; 1968. 19, [1] p. : ill., map ; 22 cm. (SB (University of Nebraska (Lincoln campus). Agricultural Experiment Station) ; 501.). Bibliography: p. [20]. Language: English Descriptors: Meadows; Nebraska; Irrigation; Meadows; Nebraska; Fertilizers; Legumes 117 NAL Call. No.: 100 K41Pr no.65 Fertilizer experiments with pasture and alfalfa. Doll, E. C.; Hatfield, A. L. Lexington : Agricultural Experiment Station, University of Kentucky,; 1958. 11 p. ; 28 cm. (Progress report (Kentucky Agricultural Experiment Station) ; 65.). Cover title. Language: English Descriptors: Pastures; Alfalfa 118 NAL Call. No.: 60.19 B773 Fertilizer requirements for maintenance of a perennial ryegrass (Lolium perenne L.)/white clover (Trifolium repens L.) pasture growing on a humus iron podzol in N.E. Scotland. Rangeley, A. Oxford : Blackwell Scientific Publications; 1988 Sep. Grass and forage science : the journal of the British Grassland Society v. 43 (3): p. 263-272; 1988 Sep. Includes references. Language: English Descriptors: Scotland; Sheep; Lolium perenne; Trifolium repens; Pasture management; Fertilizer requirement determinatio; Humus; Iron podzols; Liming; Nitrogen fixation; Nitrogen fertilizers; Potassium fertilizers; Growth; Yields 119 NAL Call. No.: 100 F66Ci no.35 Fertilizer should contain a source of sulfur for clover pastures in many areas of Florida. Neller, J. R. Gainesville, Fla. : University of Florida, Agricultural Experiment Stations,; 1951. 8 p. : ill. ; 23 cm. (Circular (University of Florida. Agricultural Experiment Station) ; S-35.). Caption title. August 1951. Language: English; English Descriptors: Clover; Sulphur fertilizers 120 NAL Call. No.: 100 T25S (1) no.385 Fescue pastures, under different management systems, and orchardgrass-clover for yearling slaughter steer production. High, T. W. Knoxville : University of Tennessee, Agricultural Experiment Station,; 1965. 20 p. : ill. ; 23 cm. (Bulletin / Agricultural Experiment Station, University of Tennessee ; 385). Language: English; English Descriptors: Beef cattle; Tennessee; Feeding and feeds; Pastures; Tennessee 121 NAL Call. No.: S596.53.S69 Field response of three subtropical pasture legumes to lime, P and K on an acid sandy soil. Kruger, A.J.; Wassermann, V.D.; Van der Merwe, A.J. Pretoria : Bureau for Scientific Publications, Foundation for Education, Science and Technology; 1990 May. South African journal of plant and soil; Suid-Afrikaanse tydskrif vir plant en grond v. 7 (2): p. 147-154; 1990 May. Includes references. Language: English Descriptors: Acid soils; Sandy soils; Macroptilium atropurpureum; Stylosanthes guianensis; Aeschynomene; Lime (mineral); Phosphorus; Potassium; Nitrogen fixation; Symbiosis; Dry matter accumulation; Pastures 122 NAL Call. No.: 100 F66Ci no.19 First-year yields from Louisiana White clover-Dallis grass pastureplots on Carnegie and Tifton sandy loams.. First year yields from Louisiana White clover Dallis grass pastureplots on Carnegie and Tifton sandy loams Gammon, Nathan, Gainesville, Fla. : University of Florida, Agricultural Experiment Stations,; 1950. 5 p. : ill. ; 23 cm. (Circular (University of Florida. Agricultural Experiment Station) ; S-19.). Caption title. September 1950. A contribution from the West Florida Experiment Station. Language: English Descriptors: White clover; Pastures 123 NAL Call. No.: 100 P381 no.555 Five legume-grass associations for silage and aftermath grazing for dairy cows.. Five legume grass associations for silage and aftermath grazing for dairy cows Sprague, V. G. State College : Pennsylvania State College, School of Agriculture, Agricultural Experiment Station,; 1952. 10 p. : ill. ; 22 cm. (Bulletin (Pennsylvania State College. Agricultural Experiment Station) ; 555.). Cover title. Language: English Descriptors: Silage; Dairy cattle; Legumes as feed; Grasses 124 NAL Call. No.: SF5.W6 1983 Fixed stocking rate pasture systems : technique examples in plant species evaluation. Vartha, E.; Fraser, T.; Fletcher, L.; Hoglund, J. Tokyo, Japan : Japanese Society of Zootechnical Science; 1983. New strategies for improving animal production for human welfare : proceedings / the Fifth World Conference on Animal Production, August 14-19, 1983. v. 2 p. 623-624; 1983. Includes references. Language: English Descriptors: Pasture management; Stocking rate; Medicago sativa; Lolium multiflorum; Lamb production 125 NAL Call. No.: 100 C12CAG Foothill range management and fertilization improve beef cattle gains. Raguse, C.A.; Hull, J.L.; George, M.R.; Morris, J.G.; Taggard, K.L. Berkeley, Calif. : The Station; 1988 May. California agriculture - California Agricultural Experiment Station v. 42 (3): p. 4-8. ill; 1988 May. Language: English Descriptors: California; Forage legumes; Range management; Fertilizer application; Nitrogen fertilizers; Phosphorus fertilizers; Sulfur fertilizers; Grazing; Nutrient improvement; Beef cattle; Liveweight gains 126 NAL Call. No.: 100 AL1s (1) no.435 Forage and feed systems for beef brood cow herds grass-legume vs. grass + N pastures winter feeding of brood cows and calves. Cope, J. T. Auburn, Ala. : Agricultural Experiment Station, Auburn University,; 1972. 27 p. ; 23 cm. (Bulletin / Auburn University, Agricultural Experiment Station ; 435). Caption title. Bibliography: p. 21. Language: English; English Descriptors: Beef cattle; Feeding and feeds 127 NAL Call. No.: S542.A8A34 Forage legumes and pasture development in Nigeria. Agishi, E.C. Canberra : Australian Centre for International Agricultural Research; 1985. ACIAR proceedings series (4): p. 79-87; 1985. Includes references. Language: English Descriptors: Nigeria; Australia; Forage legumes; Pasture management; Green fodders; Browse plants; International cooperation; Research projects 128 NAL Call. No.: 275.29 T313 Forage legumes for Texas. Pratt, J.N.; Dorsett, D.J.; Lovelace, D.A. College Station, Tex. : The Service; 1988 Sep. Leaflet L - Texas Agricultural Extension Service, Texas A & M University System (2209): 2 p.; 1988 Sep. Language: English Descriptors: Texas; Fodder legumes; Pasture legumes 129 NAL Call. No.: aZ5071.N3 Forage legumes, January 1987-May 1990. MacLean, J.T. Beltsville, Md. : The Library; 1990 Aug. Quick bibliography series - U.S. Department of Agriculure, National Agricultural Library (U.S.). (90-76): 30 p.; 1990 Aug. Updates QB 88-71. Bibliography. Language: English Descriptors: Fodder legumes; Pasture legumes; Bibliographies 130 NAL Call. No.: 100 AL1S (3) no.66 Forage production of winter annuals sod-seeded on dallisgrass-white clover. Hoveland, C. S.; Smith, L. A.; Grimes, H. W. Auburn, Ala. : Agricultural Experiment Station, Auburn University,; 1961. [3] p. ; 23 cm. (Leaflet (Auburn University. Agricultural Experiment Station) ; 66.). Caption title. Language: English Descriptors: Forage plants 131 NAL Call. No.: 4 AM34P Forage quality and yield of wheat-vetch at different stages of maturity and vetch seeding rates. Roberts, C.A.; Moore, K.J.; Johnson, K.D. Madison, Wis. : American Society of Agronomy; 1989 Jan. Agronomy journal v. 81 (1): p. 57-60; 1989 Jan. Includes references. Language: English Descriptors: Triticum aestivum; Vicia villosa; Sowing rates; Intercropping; Forage crops; Companion crops; Crop yield; Crop quality; Crude protein; Maturity stage; Protein content; In vitro digestibility Abstract: Recent studies have shown that wheat (Triticum aestivum L.) grown in association with hairy vetch (Vicia villosa Roth) has a greater forage quality potential than wheat grown alone. The objective of this study was to evaluate the forage quality of wheat-vetch with four vetch seeding rates at different stages of maturity. In the fall of 1983 and 1984, field plots were established at the University of Illinois South Farm at Urbana, IL. Wheat was planted alone at a rate of 324 pure live seeds (PLS) per square meter, on in combination with hairy vetch at rates of 0, 54, 108, or 162 PLS/m2 in a Flanagan silt loam (fine, montmorillonitic, mesic Aquic Argiudoll) soil. The forage was harvested when wheat was in the boot, anthesis, and milk stages of maturity. Mixed samples and individual fractions were analyzed using standard forage quality procedures. The vetch proportion was 18.4 and 9.9% in 1984 and 1985, respectively. Dry matter yield decreased with increasing vetch seeding rate and increased (P less than 0.05) as the season progressed. Crude protein increased (P less than 0.05) an average of 46.8 and 22.9% in 1984 and 1985, respectively, as vetch seeding rate increased from 0 to 162 PLS/m2, crude protein was primarily contributed by the vetch fraction, which contained twice as much protein as did wheat in both years. Digestibility (P less than 0.05) increased an average of 12 and 1% as vetch seeding rate increased from 0 to 162 PLS/m2 in 1984 and 1985, respectively. Total cell wall concentration was not affected (P greater than 0.05) by vetch seeding rate. We conclude that the forage quality of wheat-vetch sown with a vetch seeding rate of 162 PLS/m2 was higher than that of wheat-vetch with lower vetch seeding rates. 132 NAL Call. No.: 4 AM34P Forage selection by cattle grazing orchardgrass-legume pastures. Forwood, J.R.; Stypinski, P.; Paterson, J.A. Madison, Wis. : American Society of Agronomy; 1989 May. Agronomy journal v. 81 (3): p. 409-414; 1989 May. Includes references. Language: English Descriptors: Missouri; Steers; Dactylis glomerata; Medicago sativa; Trifolium pratense; Lotus corniculatus; Mixed pastures; Weeds; Cattle fattening; Grazing behavior; Feed preferences; Selectivity; Ratios; Selective grazing; Diets Abstract: Animal performance can be improved by overseeding legumes into grass swards, but little is known concerning consumption of various legumes over time. This study compared selection of various legumes to grass and weeds, and gathered information helping in configuring grazing systems. Over two grazing seasons, esophageally fistulated steers (Bos taurus) sampled replicated pasture systems of; (i) orchardgrass (Dactylis glomerata L.) and red clover (Trifolium pratense L.) (OG- RC), (ii) orchardgrass and birdsfoot trefoil (Lotus corniculatus L.) (OG-BFT), and (iii) orchardgrass alone (OG) as spring and fall pasture near Columbia, MO. Steers also sampled the same treatments as summer hay regrowth, except that alfalfa [Medicago sativa L.] replaced birdsfoot trefoil in Treatment ii (OG-ALF). Grass dominated swards and steers diets, but selectivity ratios (SR) indicated no preferential selection for grass by steers. Dietary amounts of birdsfoot trefoil and red clover on pasture, and red clover and alfalfa on hay regrowth were similar, although availability of red clover was generally less than the other legumes. Thus, steers selected red clover to a greater extent over birdsfoot trefoil or alfalfa early pasture and hay regrowth, and avoided both species during the fall. Average SR values indicate selectivity for weed species was least on OG-RC followed by OG-BFT, OG, and OG-ALf. Diets from grass-legume systems contained similar amounts of weeds and legumes, but weed proportion increased with time. 133 NAL Call. No.: SB197.A1T7 Forage species adaptation to red earth soils in southern Queensland. Strickland, R.W.; Greenfield, R.G. Brisbane : Tropical Grassland Society of Australia; 1988 Mar. Tropical grasslands v. 22 (1): p. 39-48; 1988 Mar. Includes references. Language: English Descriptors: Queensland; Cassia; Stylosanthes; Digitaria; Urochloa; Legumes; Grasses; Forage; Species; Adaptation; Spread; Red earths; Persistence; Dry matter; Yields; Fertilizers 134 NAL Call. No.: 49 J82 Forage systems for beef production from conception to slaughter. I. Stocker systems. Allen, V.G.; Fontenot, J.P.; Notter, D.R. Champaign, Ill. : American Society of Animal Science; 1992 Feb. Journal of animal science v. 70 (2): p. 588-596; 1992 Feb. Includes references. Language: English Descriptors: Beef cattle; Calves; Grazing systems; Forage; Nitrogen fertilizers; Legumes; Botanical composition; Medicago sativa; Festuca arundinacea; Grassland management; Barns; Liveweight gain; Silage; Hay; Digestibility Abstract: Fall weaned Angus calves grazed stockpiled 1) tall fescue Festuca arundinacea Schreb.), 2) tall fescue-red clover (Trifolium pratense L.), or 3) tall fescue-alfalfa (Medicago sativa L.) or were barn-fed, 4) tall fescue hay, 5) orchardgrass (Dactylis glomerata L.)-alfalfa hay, or 6) tall fescue silage from late October to early April during each of 5 yr. Infection of the fescue with Acremonium coenophialum ranged from 0 to 55%. There were two replications each of steers and heifers for each forage system in a completely random design. Each replicate was grazed by three Angus stockers, except for System 1, which was grazed by six stockers, for a total of 420 stockers. Each pasture replicate contained .8 ha (except System 1, which was 1.6 ha), and the stocking rate was one stocker per .27 ha. Fescue hay and silage were harvested each spring for barn-fed systems from the area stockpiled for grazing by cattle in System 1. Nitrogen fertilizer (90 kg/ha) was applied in early spring and again in early August, before stockpiling; no N was applied to stockpiled fescue grown with legumes. Daily gains by calves grazing stockpiled fescue-alfalfa were greater (P < .01) than by calves grazing stockpiled fescue-red clover or N-fertilized stockpiled fescue (.50, .33, and .34 kg/d, respectively), but fescue-alfalfa calves required more days (P < .01) of supplemental hay feeding (105, 60, and 36, respectively). Calves fed fescue hay in the barn gained more (P < .01) than those fed fescue silage. Feeding orchardgrass-alfalfa hay resulted in greater gain (P < .01) than feeding fescue hay or fescue silage (.50 vs .18 and .07 kg/d, respectively). Differences in gains paralleled differences in DMI by cattle fed either hay or silage. Grazing stockpiled fescue-alfalfa gave animal performance similar to that resulting from the feeding of alfalfa-orchardgrass hay and required approximately half as much conserved forage. Several forage systems can be successfully used to winter stocker cattle 135 NAL Call. No.: 49 J82 Forage systems for beef production from conception to slaugther. I. Cow-calf production. Allen, V.G.; Fontenot, J.P.; Notter, D.R.; Hammes, R.C. Jr Champaign, Ill. : American Society of Animal Science; 1992 Feb. Journal of animal science v. 70 (2): p. 576-587; 1992 Feb. Includes references. Language: English Descriptors: Beef cows; Calves; Grazing systems; Forage; Hay; Digestibility; Body weight; Weaning weight; Botanical composition; Labor requirements; Sustainability; Legumes; Grasses; Harvesting frequency Abstract: Six year-round, all-forage, three-paddock systems for beef cow-calf production were used to produce five calf crops during a 6-yr period. Forages grazed by cows during spring, summer, and early fall consisted of one paddock of 1) tall fescue (Festuca arundinacea Schreb.)-ladino clover (Trifolium repens L.) or 2) Kentucky bluegrass (Poa pratensis L.)- white clover (Trifolium repens L.). Each of these forage mixtures was combined in a factorial arrangement with two paddocks of either 1) fescue-red clover (Trifolium pratense L.), 2) orchardgrass (Dactylis glomerata L.)-red clover, or 3) orchardgrass-alfalfa (Medicago sativa L.), which were used for hay, creep grazing by calves, and stockpiling for grazing by cows in late fall and winter. Each of the six systems included two replications; each replicate contained 5.8 ha and was grazed by eight Angus cow-calf pairs for a total of 480 cow-calf pairs. Fescue was < 5% infected with Acremonium coenophialum. Pregnancy rate was 94%. Cows grazing fescue- ladino clover maintained greater (P < .05) BW than those grazing bluegrass-white clover, and their calves tended (P < .09) to have slightly greater weaning weights (250 vs 243 kg, respectively). Stockpiled fescue-red clover provided more (P < .05) grazing days and required less (P < .05) hay fed to cows than stockpiled orchardgrass plus either red clover or alfalfa. Digestibilities of DM, CP, and ADF, determined with steers, were greater (P < .05) for the orchardgrass-legume hays than for the fescue-red clover hay. All systems produced satisfactory cattle performance, but fescue-ladino clover combined with fescue-red clover required minimum inputs of harvested feed and maintained excellent stands during 6 yr. 136 NAL Call. No.: SB193.P72 Four years of subterranean clover trials in a Mediterranean region of France first and potential use in farming systems. Masson, P.; Gintzburger, G. Madison, Wis. : The Department; 1989. Progress report, clovers and special purpose legumes research - University of Wisconsin, Department of Agronomy v. 22: p. 24-27; 1989. Includes references. Language: English Descriptors: France; Trifolium subterraneum; Fodder plants; Adaptability; Mediterranean climate 137 NAL Call. No.: QH540.A8 Gap size and regeneration in a New Zealand dairy pasture. Panetta, F.D.; Wardle, D.A. Australia : Blackwell Scientific Publications; 1992 Jun. Australian journal of ecology v. 17 (2): p. 169-175; 1992 Jun. Includes references. Language: English Descriptors: New Zealand; Carduus nutans; Cirsium vulgare; Rumex obtusifolius; Trifolium repens; Trifolium subterraneum; Trifolium pratense; Seedling emergence; Plant competition; Weed competition; Plant colonization; Colonizing ability; Establishment; Trampling; Pastures; Survival 138 NAL Call. No.: SF191.G4 Georgia needs top quality forage. Williams, P. Macon, Ga. : Georgia Cattlemen's Association; 1987 Apr. Georgia cattleman v. 15 (4): p. 22; 1987 Apr. Language: English Descriptors: Georgia; Fodder plants; Legumes; Seed production 139 NAL Call. No.: 100 C76S no.6 Grass and forage garden. Grass and legumes. Woods, Chas. D.; Phelps, C. S. Storrs, Conn. : Storrs School, Agricultural Experiment Station, 1890; 1890. 16 p. ; 23 cm. (Bulletin / Storrs Agricultural Experiment Station ; no. 6). Caption title. Language: English; English Descriptors: Grasses; Connecticut; Forage plants; Connecticut 140 NAL Call. No.: 100 M36S no.442 Grass and legume combinations for beef production. Burger, A. W.; Spurrier, E. C._1923-; Foster, J. E. College Park : University of Maryland, Agricultural Experiment Station,; 1952. 13 p. : ill. ; 23 cm. (Bulletin (Maryland Agricultural Experiment Station) ; 442.). Cover title. June, 1952. Language: English Descriptors: Beef cattle; Legumes as feed; Grasses 141 NAL Call. No.: 100 C71S (1) no.529 Grass-Alfalfa mixtures for grazing in Eastern Colorado.. Grass alfalfa mixtures for grazing in eastern Colorado Dahl, B. E. Fort Collins : Agricultural Experiment Station, Colorado State University,; 1967. 25 p. : ill. ; 23 cm. (Bulletin ; 529-S). Bibliography: p. 24-25. Language: English; English Descriptors: Forage plants; Colorado; Alfalfa; Colorado; Grazing; Colorado 142 NAL Call. No.: 100 Ar42 no.36 Grasses and clovers. Bennett, R. L. Fayetteville, Ark. : Arkansas Agricultural Experiment Station, 1895; 1895. p. [159]-179 : ill. ; 23 cm. (Bulletin (Arkansas Agricultural Experiment Station) ; no. 36.). Cover title. Language: English Descriptors: Grasses; Varieties; Clover; Varieties 143 NAL Call. No.: 275.29 M58B Grasses and legumes for intensive grazing in Michigan. Moline, W.J.; Middleton, J.M.; Plummer, R. East Lansing, Mich. : The Service; 1991 Nov. Extension bulletin E - Cooperative Extension Service, Michigan State University (2307): 6 p.; 1991 Nov. Language: English Descriptors: Michigan; Fodder plants; Fodder legumes; Pasture plants; Grassland management 144 NAL Call. No.: S541.5.S6C5 no.81 Grasses and legumes for South Dakota. Adams, M. W. Brookings, S.D. : Agricultural Experiment Station, South Dakota State College,; 1950. 15 p. : ill., 1 map ; 23 cm. (Circular (South Dakota Agricultural Experiment Station) ; 81.). Cover title. Language: English; English Descriptors: Grasses; Legumes 145 NAL Call. No.: S544.3.K4K42 Grazing alfalfa. Lacefield, G.; Burris, R.; Dougherty, C.; Absher, C. Lexington, Ky. : The Service; 1990 Feb. ID - University of Kentucky, Cooperative Extension Service (97): 3 p.; 1990 Feb. Language: English Descriptors: Medicago sativa; Bloat; Rotational grazing; Stocking rate 146 NAL Call. No.: 64.8 C883 Grazing management effects on aeschynomene seed production. Chaparro, C.J.; Sollenberger, L.E.; Linda, S.B. Madison, Wis. : Crop Science Society of America; 1991 Jan. Crop science v. 31 (1): p. 197-201; 1991 Jan. Includes references. Language: English Descriptors: Aeschynomene Americana; Crop yield; Pods; Seeds; Grazing effects; Grazing time; Grazing intensity; Stubble; Yield losses; Yield components; Autumn Abstract: Aeschynomene (Aeschynomene americana L.) is a warm- season annual legume; to persist from year to year, its stands must regenerate from seed. Autumn grazing management must balance the need for seed yield with livestock needs for quality herbage. Aeschynomene was grown in pasture association with 'Floralta' limpograss [Hemarthria altissima (Poir.) Stapf & C.E. Hubb.] on a Pomona sand (sandy, siliceous, hypothermic Ultic Haplaquod) in 1987 and 1988. Our objective was to measure the influence of three postgrazing stubble heights (SH) and four closure dates (CD, the times when autumn grazing was discontinued) on legume pod yield and amount of herbage left ungrazed at season end. Aeschynomene pod yield per plant and per hectare decreased as SH decreased from 24 to 8 cm, and as CD was delayed from 1 wk before to 2 wk after first flower. Ungrazed plots yielded 350 and 500 kg of pod ha-1 in 1987 and 1988, while the earliest CD and tallest SH treatment yielded 90 and 180 kg ha-1. Pod yield declined with delayed CD because inflorescences per plant, pods per inflorescence, and pod weight decreased. Most pod yield components tended to decline with decreasing SH, but no significant differences were detected. Though pod yields were highest with early CD and tall SH, approximately 50% of total herbage produced for these treatments remained ungrazed at season end. Thus, contribution of aeschynomene is reduced during a time when perennial grasses do not meet the nutrient requirements of grazing animals. Because taller SH leaves more ungrazed herbage, a potentially useful compromise between high seed yield and maximum forage utilization is to graze aeschynomene closely (8-16 cm), but to end autumn grazing before flowering. Additional utilization may be possible if grazing is resumed after most pods are mature, but nutritive value of this later herbage generally is low. 147 NAL Call. No.: 64.8 C883 Ground cover potential of forage grass cultivars mixed with alfalfa at divergent locations. Casler, M.D.; Walgenbach, R.P. Madison, Wis. : Crop Science Society of America; 1990 Jul. Crop science v. 30 (4): p. 825-831; 1990 Jul. Includes references. Language: English Descriptors: Wisconsin; Medicago sativa; Crop mixtures; Festuca arundinacea; Dactylis glomerata; Lolium perenne; Lolium; Hybrids; Phalaris arundinacea; Bromus inermis; Phleum pratense; Cultivars; Genotype environment interaction; Persistence; Ground cover; Genetic variation Abstract: Forage grass cultivars are often grown in binary mixtures with forage legumes. Because performance of grass- legume mixtures cannot be reliably predicted from pure stand information of the components, testing of grass-legume mixtures is necessary to develop reliable mixture recommendations. The objectives of this study were to evaluate a large number of cultivars of several temperate forage grasses in binary mixtures with alfalfa (Medicago sativa L.) for ground cover potential in a range of Wisconsin environments, and to develop and efficient cultivar screening program. Cultivars of nine species (146 total cultivars) were grown in at least one of five experiments. Experiments were seeded in spring of 1985 and 1986 at one of four locations divergent in both soil type and latitude. Grass persistence was determined after three growing seasons by evaluating the percentage of ground cover remaining. Grass species and genera varied in percentage ground cover, but were subject to interactions with years and locations. In general, orchardgrass (Dactylis glomerata L.) and tall fescue (Festuca arundinacea Schreb.) had the highest ground cover (76%). Variation in ground cover among cultivars was detected in all species except diploid perennial ryegrass (Lolium perenne L.), tetraploid intermediate ryegrass (L. hybridum), and festulolium (Festulolium braunii K.A.). Cultivars interacted with locations and/or years for all species, except reed canarygrass (Phalaris arundinacea L.). Cultivar X location interactions appeared partially due to latitude for smooth bromegrass (Bromus inermis Leyss.), tall fescue, and most ryegrasses, and to soil type for timothy (Phleum pratense L.). Conclusions regarding the development of a cultivar testing program differed for most species. A reasonable compromise in Wisconsin, to allow for testing each species in common trials, would be to select one southern and one northern test site. 148 NAL Call. No.: 23 AU792 Growth and persistence of Mediterranean genotypes of midseason-late maturing subterranean clover (Trifolium subterraneum) in Victoria. Clark, S.G.; Hirth, J.R. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1987. Australian journal of experimental agriculture v. 27 (4): p. 551-557; 1987. Includes references. Language: English Descriptors: Victoria; Trifolium subterraneum; Genotypes; Cultivars; Crop yield; Persistence; Seed production; Growth; Evaluation; Screening; Lateness; Maturation period 149 NAL Call. No.: 23 AU792 Growth and regeneration of summer-growing pasture legumes on a heavy clay soil in south-eastern Queensland. Keating, B.A.; Mott, J.J. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1987. Australian journal of experimental agriculture v. 27 (5): p. 633-641. maps; 1987. Includes references. Language: English Descriptors: Queensland; Leguminosae; Pastures; Growth; Regeneration; Summer; Clay soils; Physico-chemical properties of soil; Plant density; Population dynamics; Soil salinity 150 NAL Call. No.: 60.19 B773 Growth, colonization and productivity of two white clover cultivars strip-seeded into an upland Festuca-Agrostis sward. Williams, E.D.; Hayes, M.J. Oxford : Blackwell Scientific Publications; 1990 Sep. Grass and forage science : the journal of the British Grassland Society v. 45 (3): p. 315-324; 1990 Sep. Includes references. Language: English Descriptors: United Kingdom; Festuca; Agrostis; Mixed pastures; Upland areas; Drilling; Strip cropping; Trifolium repens; Cultivars; Seedlings; Growth rate; Colonizing ability; Herbage; Crop yield; Varietal effects; Crop quality; Artificial defoliation; Crop establishment 151 NAL Call. No.: 450 J829 The growth, distribution and neighbour relationships of Trifolium repens in a permanent pasture. V. The coevolution of competitors. Turkington, R. Oxford : Blackwell Scientific; 1989 Sep. Journal of ecology v. 77 (3): p. 717-733. ill; 1989 Sep. Includes references. Language: English Descriptors: Permanent pasture; Trifolium repens; Plant communities 152 NAL Call. No.: 60.19 B773 Growth of grass/clover mixtures during winter. Woledge, J.; Tewson, V.; Davidson, I.A. Oxford : Blackwell Scientific Publications; 1990 Jun. Grass and forage science : the journal of the British Grassland Society v. 45 (2): p. 191-202; 1990 Jun. Includes references. Language: English Descriptors: Lolium perenne; Trifolium repens; Mixed pastures; Growth rate; Winter; Crop yield; Canopy; Dry matter accumulation; Yield components; Leaf area index; Shoots 153 NAL Call. No.: 100 C12CAG Hardseeded Spanish subclover finds a place in southern California. Graves, W.L.; Kay, B.L.; Weitkamp, W.H.; George, M.R. Berkeley, Calif. : The Station; 1987 Nov. California agriculture - California Agricultural Experiment Station v. 41 (11/12): p. 8-10. ill; 1987 Nov. Language: English Descriptors: California; Trifolium subterraneum; Trifolium hirtum; Medicago; Cultivars; Seed longevity; Field tests; Grassland improvement 154 NAL Call. No.: SB193.H4 1985 Hay and pasture seedings for the central and northern Great Plains., 4th ed. Moore, R.A.; Lorenz, R.J. Ames, Iowa, U.S.A. : Iowa State University Press; 1985. Forages : the science of grassland agriculture / under the editorial authorship of Maurice E. Heath, Robert F. Barnes, Darrel S. Metcalfe ; with 107 additional contributing authors. p. 371-379. ill., maps; 1985. Includes references. Language: English Descriptors: U.S.A.; Climate; Vegetation types; Forage crops; Hay; Pastures; Adaptation; Species; Cultivars; Grasses; Legumes; Establishment; Sowing methods; Sowing rates; Forage; Quality 155 NAL Call. No.: 60.19 B773 Herbage productivity of a range of grass species in association with white clover. Frame, J. Oxford : Blackwell Scientific Publications; 1990 Mar. Grass and forage science : the journal of the British Grassland Society v. 45 (1): p. 57-64; 1990 Mar. Includes references. Language: English Descriptors: Trifolium repens; Mixed pastures; Grasses; Festuca rubra; Lolium perenne; Cynosurus cristatus; Poa pratensis; Holcus lanatus; Agrostis stolonifera; Poa trivialis; Dry matter accumulation; Herbage; Grazing effects; Simulation; Persistence 156 NAL Call. No.: S601.A34 Husbandry methods and farm systems in industrialised countries which use lower levels of external inputs: a review. Wagstaff, H. Amsterdam : Elsevier; 1987 May. Agriculture, ecosystems and environment v. 19 (1): p. 1-28; 1987 May. Includes references. Language: English Descriptors: Industrial countries; Farming systems; Cropping systems; Environmental impact reporting; Controlled grazing; Animal husbandry; Organic farming; Organic fertilizers; Rotations; Legumes; Improved varieties; Pasture management; Irrigation 157 NAL Call. No.: 100 N46S no.492 Improved pastures from better grasses and legumes. Cox, H. R.; Ahlgren, Gilbert H. New Brunswick, N.J. : New Jersey Agricultural Experiment Station,; 1945. 11 p. : ill. ; 23 cm. (Circular (New Jersey Agricultural Experiment Station) ; 492.). Cover title. Language: English; English Descriptors: Pastures 158 NAL Call. No.: 60.9 AL2 Improving alfalfa for rangeland use. Wilton, A.C. s.l. : U.S. Department of Agriculture, Agricultural Research Service; 1979 Jul. Report of the Alfalfa Improvement Conference (26th): p. 22; 1979 Jul. Meeting held June 6-8, 1978, Brookings, South Dakota. Includes abstract. Language: English Descriptors: Medicago sativa; Range pastures; Environmental factors; Selection criteria 159 NAL Call. No.: 23 W52J Improving lupin pod setting and yield. Delane, R.; Gladstones, J. South Perth : Department of Agriculture, Western Australia; 1988. Journal of agriculture, Western Australia v. 29 (3): p. 83-87. ill., maps; 1988. Includes references. Language: English Descriptors: Australia; Lupinus angustifolius; High yielding varieties; Pods; Yield increases; Plant breeding; Flowers; Water use; Growth; Research 160 NAL Call. No.: 4 AM34P Indirect estimation of botanical composition of alfalfa-smooth bromegrass mixtures. Moore, K.J.; Roberts, C.A.; Fritz, J.O. Madison, Wis. : American Society of Agronomy; 1990 Mar. Agronomy journal v. 82 (2): p. 287-290; 1990 Mar. Includes references. Language: English Descriptors: Medicago sativa; Bromus inermis; Mixed pastures; Botanical composition; Prediction; Indirect methods; Chemical constituents of plants; Fiber content; Crude protein; Infrared spectroscopy Abstract: Botanical composition of grass-legume mixtures greatly influences the productivity and quality of the sward and is therefore an important variable in many agronomic studies. Four indirect methods of estimating the botanical composition of mixed swards of alfalfa (Medicago sativa L.) and smooth bromegrass (Bromus inermis Leyss.) were evaluated to determine their relative efficacy. The methods were the constituent differential method using either neutral detergent fiber (NDF) concentration or crude protein (CP) concentration as variables, a modified constituent differential method where NDF and CP concentrations were used simultaneously as variables, and near infrared reflectance spectroscopy (NIRS). Mean deviations of predicted alfalfa percentages from known values were lowest for NIRS at all stages of maturity and averaged 1.5 percentage units. Of the constituent differential procedures, NDF was the most reliable variable for predicting alfalfa percentage over all maturities with deviations averaging 2.9 percentage units. Based upon the results of this study, NIRS would be the preferred method for estimating botanical composition of grass-legume mixtures; however, in cases where NIRS is unavailable or inappropriate, the constituent differential method using NDF as a single variable would be an acceptable alternative. 161 NAL Call. No.: 23 AU792 Influence of an acid soil on the herbage yield and nodulation of five annual pasture legumes. Evans, J.; O'Connor, G.E. East Melbourne : Commonwealth Scientific and Industrial Research Organization; 1990. Australian journal of experimental agriculture v. 30 (1): p. 55-60; 1990. Includes references. Language: English Descriptors: New South Wales; Medicago; Trifolium; Legumes; Pastures; Crop yield; Dry matter; Liming; Nodulation; Nutritional value; Sandy loam soils; Soil acidity; Soil ph 162 NAL Call. No.: SB193.F59 Influence of grazing sheep and cattle together and separately on soils, plants and animals. Abaye, A.O.; Allen, V.G.; Fontenot, J.P. Columbia, Mo. : American Forage and Grassland Council; 1991. Proceedings of the Forage and Grassland Conference. p. 269-272; 1991. Meeting held April 1-4, 1991, Columbia, Missouri. Includes references. Language: English Descriptors: Sheep; Cattle; Grazing systems; Poa pratensis; Trifolium repens; Pastures; Liveweight gain 163 NAL Call. No.: 470 C16C The influence of mowing, fertilization, and plant removal on the botanical composition of an artificial sward. Parish, R.; Turkington, R.; Klein, E. Ottawa, Ont. : National Research Council of Canada; 1990 May. Canadian journal of botany; Journal canadien de botanique v. 68 (5): p. 1080-1085; 1990 May. Includes references. Language: English Descriptors: British Columbia; Dactylis glomerata; Lolium; Trifolium; Gramineae; Pasture management; Botanical composition; Mowing; Fertilizer application 164 NAL Call. No.: 60.19 B773 The influence of tall fescue on germination, seedling growth and yield of birdsfoot trefoil. Stephenson, R.J.; Posler, G.L. Oxford : Blackwell Scientific Publications; 1988 Sep. Grass and forage science : the journal of the British Grassland Society v. 43 (3): p. 273-278; 1988 Sep. Includes references. Language: English Descriptors: Kansas; Festuca arundinacea; Lotus corniculatus; Seed germination; Seedling emergence; Growth; Yields; Allelopathy; Physico-chemical properties; Pasture management; Crop mixtures 165 NAL Call. No.: 60.19 B773 Ingestive behaviour of beef cattle grazing alfalfa (Medicago sativa L.). Dougherty, C.T.; Smith, E.M.; Bradley, N.W.; Forbes, T.D.A.; Cornelius, P.L.; Lauriault, L.M.; Arnold, C.D. Oxford : Blackwell Scientific Publications; 1988 Jun. Grass and forage science : the journal of the British Grassland Society v. 43 (2): p. 121-130; 1988 Jun. Includes references. Language: English Descriptors: Kentucky; Beef cattle; Medicago sativa; Grazing systems; Ingestion; Feeding behavior; Simulation models; Regrowth; Pasture management 166 NAL Call. No.: SB199.T46 Integrated irrigated pasture systems for southern New South Wales. Dawe, S.T.; Lattimore, M.E. Australia : Australian Wool Corporation; 1987. Temperate pastures : their production, use and management / editors, J.L. Wheeler, C.J. Pearson, G.E. Roberts. p. 495-497; 1987. (Australian Wool Corporation technical publication). Includes references. Language: English Descriptors: New South Wales; Sheep; Trifolium repens; Medicago sativa; Grazing lands; Grazing systems; Irrigation systems; Lamb production 167 NAL Call. No.: SF601.C66 Intensified rotational grazing. Johnson, E.G. Lawrenceville, N.J. : Veterinary Learning Systems Company; 1989 Sep. The Compendium on continuing education for the practicing veterinarian v. 11 (9): p. 1135-1137; 1989 Sep. Language: English Descriptors: Beef cattle; Supplementary feeding; Rotational grazing; Alfalfa; Weight gain 168 NAL Call. No.: S79.E3 no.698 Interplanted legumes in Johnsongrass. Bennett, Hugh W.; Merwine, Norman Charles, State College : Mississippi State University, Agricultural Experiment Station,; 1964. 11 p. ; 23 cm. (Bulletin / Mississippi Agricultural Experiment Station ; 698). Language: English; English Descriptors: Johnson grass; Mississippi; Legumes; Mississippi; Companion planting; Mississippi 169 NAL Call. No.: 60.18 J82 Interplanting crested wheatgrass with shrubs and alfalfa: effects of competition and preferential clipping. Pendery, B.M.; Provenza, F.D. Denver, Colo. : Society for Range Management; 1987 Nov. Journal of range management v. 40 (6): p. 514-520; 1987 Nov. Includes references. Language: English Descriptors: Utah; Agropyron desertorum; Agropyron cristatum; Medicago sativa; Interplanting; Artemisia tridentata; Atriplex canescens; Kochia prostrata; Plant competition; Transplanting; Cutting; Crop yield; Rrangelands; Growth 170 NAL Call. No.: S544.3.N9C46 Interseeding native pasture. Dodds, D.L.; Manske, L. Fargo : The University; 1987 May. NDSU Extension Service [publication] - North Dakota State University v.): 2 p.; 1987 May. Language: English Descriptors: North Dakota; Grassland management; Interplanting; Medicago sativa; Crop yield; Grazing 171 NAL Call. No.: SB203.3.A43P6 The introduction of forage legumes into Gambian farming systems. Russo, S.L. Addis Ababa, Ethiopia : International Livestock Centre for Africa; 1986 Nov. Potentials of forage legumes in farming systems of Sub-Saharan Africa : proceedings of a workshop held at ILCA, Addis Ababa, Ethiopia, 16-19 September 1985 / edited by I. Haque, S. Jutzi, P.J.H. Neate. p. 255-264; 1986 Nov. Includes references. Language: English Descriptors: Gambia; Cropping systems; Forage legumes; Introduced species; Pastures; Grazing; Trials; Intercropping; Forage; Chemical composition 172 NAL Call. No.: 60.19 B773 The introduction of red or white clover into a perennial grass sward. Curll, M.L.; Gleeson, A.C. Oxford : Blackwell Scientific Publications; 1988 Dec. Grass and forage science : the journal of the British Grassland Society v. 42 (4): p. 397-403; 1988 Dec. Includes references. Language: English Descriptors: New South Wales; Phalaris aquatica; Trifolium repens; Trifolium pratense; Grassland management; Sward renovation; Sowing; Plant introduction 173 NAL Call. No.: SB193.H4 1985 Irrigated pastures., 4th ed. Nichols, J.T.; Clanton, D.C. Ames, Iowa, U.S.A. : Iowa State University Press; 1985. Forages : the science of grassland agriculture / under the editorial authorship of Maurice E. Heath, Robert F. Barnes, Darrel S. Metcalfe ; with 107 additional contributing authors. p. 507-516. ill; 1985. Includes references. Language: English Descriptors: Pastures; Irrigated conditions; Grasses; Legumes; Crop mixtures; Sowing methods; Irrigation scheduling; Fertilizer application; Utilization; Grazing; Animal production; Nutritive value 174 NAL Call. No.: 100 T25S (1) no.296 Irrigation of clover-grass pastures.. Irrigation of clover grass pastures Parks, W. L.; Chapman, E. J.; Overton, Joseph R. Knoxville : University of Tennessee, Agricultural Experiment Station,; 1959. 15 p. : ill. ; 23 cm. (Bulletin / Agricultural Experiment Station, University of Tennessee ; 296). Language: English; English Descriptors: Pastures; Tennessee; Irrigation 175 NAL Call. No.: 60.18 J82 Irrigation water for vegetation establishment. Ries, R.E.; Sandoval, F.M.; Power, J.F. Denver, Colo. : Society for Range Management; 1988 May. Journal of range management v. 41 (3): p. 210-215; 1988 May. Includes references. Language: English Descriptors: North Dakota; Range management; Grasses; Forage legumes; Plant establishment; Regeneration; Irrigation requirements; Irrigated conditions; Soil salinity; Soil alkalinity; Water composition and quality 176 NAL Call. No.: SB193.F59 Kura clover yield and quality under sheep grazing and clipping. Peterson, P.R.; Sheaffer, C.C.; Jordan, R.M. Georgetown, Tx. : American Forage and Grassland Council; 1992. Proceedings of the Forage and Grassland Conference v. 1: p. 185-189; 1992. Includes references. Language: English Descriptors: Minnesota; Trifolium ambiguum; Sheep; Grazing systems; Crop yield 177 NAL Call. No.: 100 OH3S (2) no.684 Ladino clover for Ohio farms. Thatcher, L. E.; Dodd, David Rollin,_1889-; Willard, C. J. Wooster, Ohio : Ohio Agricultural Experiment Station,; 1948. [28] p. : ill. ; 23 cm. (Research bulletin / Ohio Agricultural Experiment Station ; 684). Cover title. Bibliography: p. [28]. Language: English; English Descriptors: Ladino clover; Pastures; Ohio 178 NAL Call. No.: 4 AM34P Lamb production on wheatgrasses and wheatgrass-sainfoin mixtures. Karnezos, T.P.; Matches, A.G. Madison, Wis. : American Society of Agronomy; 1991 Mar. Agronomy journal v. 83 (2): p. 278-286; 1991 Mar. Includes references. Language: English Descriptors: Texas; Lambs; Lamb production; Grazing trials; Forage; Agropyron cristatum; Agropyron desertorum; Hybrids; Elymus hispidus subsp. barbulatus; Elymus elongatus; Onobrychis viciifolia; Crop mixtures; Mixed pastures; Monoculture; Rotational grazing; Liveweight gain; Feed intake; Feed conversion; Herbage; Nutritive value; Crude protein; Digestibility Abstract: Previous research indicates that wheatgrasses (Agropyron and Thinopyron spp.) and sainfoin (Onobrychis spp.) produce high quality forage from early spring to summer on the Southern Great Plains. Little information is available on their potential for lamb (Ovis aries L.) production under grazing. Our objective was to determine levels of spring lamb production from three irrigated wheatgrasses, 'Hycrest' [A. cristatum (L.) Gaertner X A. desertorum (Fischer ex Link) Shatters], 'Luna' [T. intermedium subsp. barbulatum (Schur) Barkw. and D.R. Dewey], and 'Jose' [T. ponticum (Podp.) Barkw. and D.R. Dewey], grown alone and with 'Renumex' sainfoin (O. viciifolia Scop.). Replicated pastures grown on a Pullman clay loam (fine, mixed thermic Torrertic Paleustoll) were rotationally grazed (herbage allowance of 6.5% of body wt. d-1) by weaned Rambouillet X Suffolk wether lambs for an average of 77 d in spring of 1987 and 1988. Seasonal average daily gain (ADG) ranged between 45 and 69 g d-1 for monocultures and between 80 and 104 g d-1 for mixtures. Lamb production per hectare (PROD) for all mixtures was similar (463 kg ha-1), but higher than for monocultures (238 kg ha-1). Mixtures compared to monocultures had greater ADC (63%), feed conversion (55%), and intake (23%). For Jose and Jose- sainfoin, poor ADG after Week 7 was associated with low herbage crude protein (92-135 g kg-1) and organic matter digestibility (550-570 g kg-1). Jose (12.2 Mg ha-1) had the highest herbage accumulation and Hycrest (7.31 Mg ha-1) the lowest. Wheatgrasses, particularly when grown with sainfoin, provide good PROD during spring and early summer. 179 NAL Call. No.: SB203.P28 Legume establishment and harvest management in the U.S.A. Sheaffer, C.C. Madison, Wis. : American Society of Agronomy; 1989. Persistence of forage legumes : proceedings of a trilateral workshop held in Honolulu, Hawaii, 18-22 July 1988 / editors, G.C. Marten ... [et al.].. p. 277-291; 1989. Literature review. Includes references. Language: English Descriptors: U.S.A.; Forage legumes; Sown pastures; Stress conditions; Stand establishment; Seedlings; Persistence; No- tillage; Plant competition; Weed competition; Harvesting; Techniques; Grazing intensity 180 NAL Call. No.: SB193.P72 Legume investigations in west Florida. Dunavin, L.S. Madison, Wis. : The Department; 1989. Progress report, clovers and special purpose legumes research - University of Wisconsin, Department of Agronomy v. 22: p. 20-21; 1989. Includes references. Language: English Descriptors: Florida; Fodder plants; Research projects 181 NAL Call. No.: SF951.E62 Legume management. Hintz, H.F. Santa Barbara, Calif. : Veterinary Practice Publishing Company; 1991 Jan. Equine practice v. 13 (1): p. 8-9; 1991 Jan. Includes references. Language: English Descriptors: Medicago sativa; Lotus corniculatus; Crop management; Grazing 182 NAL Call. No.: SB193.P72 Legume research in north Georgia. Hoveland, C.S. Madison, Wis. : The Department; 1989. Progress report, clovers and special purpose legumes research - University of Wisconsin, Department of Agronomy v. 22: p. 28-30; 1989. Includes references. Language: English Descriptors: Georgia; Trifolium ambiguum; Lotus corniculatus; Plant introduction; Crop quality; Forage 183 NAL Call. No.: 4 AM34P Legume species and proportion effects on symbiotic dinitrogen fixation in legume-grass mixtures. Mallarino, A.P.; Wedin, W.F.; Goyenola, R.S.; Perdomo, C.H.; West, C.P. Madison, Wis. : American Society of Agronomy; 1990 Jul. Agronomy journal v. 82 (4): p. 785-789; 1990 Jul. Includes references. Language: English Descriptors: Uruguay; Trifolium repens; Trifolium pratense; Lotus corniculatus; Festuca arundinacea; Crop mixtures; Grasses; Forage legumes; Nitrogen fixation; Symbiosis; Seasonal fluctuations; Nitrogen; Yields; Pastures Abstract: Optimal utilization of the N2-fixation capability of legumes improves forage productivity and quality and reduces the need for N fertilizer. This research assessed N2 fixation in binary mixtures of white clover (Trifolium repens L.) (WC), red clover (Trifolium pratense L.) (RC), or birdsfoot trefoil (Lotus corniculatus L.) (BT) with tall fescue (Festuca arundinacea Schreb.) (TF) at four legume proportions. Two identical experiments were established in Uruguay, one in 1983 (Exp. 1) and one in 1984 (Exp. 2) that were evaluated for 2 yr. The soil of the area was a fine, montmorillonitic, mesic, Typic Argiudoll. Symbiotically fixed N was estimated by 15N isotope dilution by using TF pure stands as nonfixing reference. The proportion of legume N derived from air (%Ndfa) was larger in winter and spring harvests (82-95%) than in other harvests, and differences among legumes were minimal. In first harvests after seeding, %Ndfa was 58% for BT and 74% for WC or RC, whereas in summer, WC showed the least %Ndfa. Total fixed-N yield over 2 yr was greatest for RC- TF (390 and 330 kg ha-1 for Exp. 1 and Exp. 2) because of both large %Ndfa and legume yield. As legume proportion increased %Ndfa decreased linearly, usually with similar slopes for all legumes. Fixed-N yield increased linearly as legume proportion increased for RC-TF and BT-TF mixtures. For WC-TF, there were optimal WC proportions between 50 and 70% in seeding years. We conclude that %Ndfa was negatively and linearly related to legume proportion for the three mixtures and that legume-dominant swards were required to maximize fixed N yields for RC-TF and BT-TF but not for WC-TF. Red clover fixed the greatest amount of N2 under the conditions for this study. 184 NAL Call. No.: SB197.A1T7 Legumes for heavy grazing in coastal subtropical Australia. Cameron, D.G.; Jones, R.M.; Wilson, G.P.M.; Bishop, H.G.; Cook, B.G.; Lee, G.R.; Lowe, K.F. Brisbane : Tropical Grassland Society of Australia; 1989 Sep. Tropical grasslands v. 23 (3): p. 153-161; 1989 Sep. Includes references. Language: English Descriptors: Australia; Subtropical crops; Legumes; Screening tests; Grazing trials; Grazing intensity; Summer; Winter; Persistence; Variety trials; Aeschynomene; Arachis; Trifolium semipilosum; Lotononis bainesii; Stylosanthes scabra; Stylosanthes hamata; Aeschynomene Americana; Vigna parkeri; Zornia 185 NAL Call. No.: SF191.G4 Legumes to grow with tall fescue in north Georgia. Hoveland, C.S. Macon, Ga. : Georgia Cattlemen's Association; 1987 Sep. Georgia cattleman v. 15 (9): p. 17-18; 1987 Sep. Language: English Descriptors: Georgia; Leguminosae; Festuca; Forage 186 NAL Call. No.: 275.29 Il62c no.561 Lespedeza its place in Illinois agriculture. Sears, O. H.; Burlison, W. L. Urbana, Ill. : University of Illinois, College of Agriculture, Extension Service in Agriculture and Home Economics,; 1943. 19 p. : ill. ; 23 cm. (Circular / University of Illinois, College of Agriculture, Extension Service in Agriculture and Home Economics ; 561). Cover title. Language: English; English Descriptors: Lespedeza 187 NAL Call. No.: SB199.T46 Limits to the productivity of irrigated pastures in south-east Australia. Blaikie, S.J.; Martin, F.M. Australia : Australian Wool Corporation; 1987. Temperate pastures : their production, use and management / editors, J.L. Wheeler, C.J. Pearson, G.E. Roberts. p. 119-122; 1987. (Australian Wool Corporation technical publication). Includes references. Language: English Descriptors: South australia; Trifolium repens; Lolium perenne; Paspalum dilatatum; Pasture management; Irrigated conditions; Soil water content; Net assimilation rate; Crop yield; Air temperature; Solar radiation; Performance testing 188 NAL Call. No.: 442.8 AN72 Losses in productivity of subterranean clover swards caused by sowing cucumber mosaic virus-infected seed. Jones, R.A.C. Warwick : Association of Applied Biologists; 1991 Oct. Annals of applied biology v. 119 (2): p. 273-288; 1991 Oct. Includes references. Language: English Descriptors: Western australia; Trifolium subterraneum; Cultivars; Seeds; Cucumber mosaic cucumovirus; Infection; Spread; Persistence; Grazing; Mowing; Yield losses 189 NAL Call. No.: SB197.A1T7 Madeira serradella--a winter legume for sandy soils on the Darling Downs. Johnson, B.; Lloyd, D.L. St Lucia : Tropical Grassland Society of Australia; 1991 Jun. Tropical grasslands v. 25 (2): p. 231-232; 1991 Jun. Includes references. Language: English Descriptors: Queensland; Ornithopus; Cultivars; Persistence; Winter hardiness; Pasture plants; Winter; Sandy soils; Grassland soils; Agronomic characteristics; Plant breeding; Animal production; Liveweight gain; Nutritive value; Forage 190 NAL Call. No.: 100 T31M Management and grazing of subterranean clovergrass mixtures in South Texas. Ocumpaugh, W.R. College Station, Tex. : The Station; 1988 Mar. Miscellaneous publication MP - Texas Agricultural Experiment Station (1640): p. 17-19; 1988 Mar. In the series analytic: Subterranean clover--establishment, mangement, and utilization in Texas / forward by G.W. Evers. Includes references. Language: English Descriptors: Texas; Trifolium subterraneum; Heifers; Pasture management; Grazing intensity; Mixed pastures 191 NAL Call. No.: 100 C125 (2) no.564 Management of clovers on California annual grasslands. Murphy, Alfred Henry, Berkeley, Calif. : Division of Agricultural Sciences, University of California,; 1973. 19 p. : ill. (some col.), col. map ; 23 cm. (Circular (California Agricultural Experiment Station) ; 564.). Language: English; English Descriptors: Clover; Pastures 192 NAL Call. No.: SB199.T46 Maximizing clover growth in the presence of salinity. Noble, C.L.; West, D.W. Australia : Australian Wool Corporation; 1987. Temperate pastures : their production, use and management / editors, J.L. Wheeler, C.J. Pearson, G.E. Roberts. p. 123-125; 1987. (Australian Wool Corporation technical publication). Includes references. Language: English Descriptors: Trifolium; Salt tolerance; Varietal reactions; Saline soils; Pasture soils; Pasture management 193 NAL Call. No.: SF84.84.G73 Meeting animal needs from mixed grass-legume pastures. Harris, A.J.; Clark, D.A. Morrilton, Ark. : Winrock International, 1987; 1987. Grazing-lands research at the plant-animal interface / edited by Floyd P. Horn ... [et al.] ; sponsors, USDA Office of International Cooperation and Development and USDA Agricultural Research Service. p. 81-91; 1987. Includes references. Language: English Descriptors: New Zealand; Gramineae; Leguminosae; Mixed pastures; Sward renovation; Sheep; Grazing experiments; Agroclimatic regions 194 NAL Call. No.: SB197.B7 Methods of incorporating white clover into a perennial ryegrass sward. Rawlings, P.J.K. Hurley, Berkshire : The Society; 1991. Occasional symposium - British Grassland Society (25): p. 237-239; 1991. In the series analytic: Management issues for the grassland farmer in the 1990's / edited by C.S. Mayne. Proceedings of a conference held November 26-27, 1990, Malvern, Worcestershire. Language: English Descriptors: Trifolium repens; Sowing; Lolium perenne; Seed germination 195 NAL Call. No.: 23 AU792 Milk production of dairy cows grazing long or short kikuyu grass (Pennisetum clandestinum), and with access to forage lupins (Lupinus luteus). Hughes, R.M.; Royal, A.J.E.; Ayres, J.F. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1988. Australian journal of experimental agriculture v. 28 (3): p. 307-313; 1988. Includes references. Language: English Descriptors: New South Wales; Dairy cows; Pennisetum clandestinum; Lupinus luteus; Grazing trials; Milk production; Protein content; Digestibility; Nutritive value; Evaluation 196 NAL Call. No.: 4 AM34P Modeling lamb weight changes on wheatgrass and wheatgrass- sainfoin mixtures. Karnezos, T.P.; Matches, A.G. Madison, Wis. : American Society of Agronomy; 1992 Jan. Agronomy journal v. 84 (1): p. 5-10; 1992 Jan. Includes references. Language: English Descriptors: Texas; Lambs; Sheep; Grazing trials; Prediction; Liveweight gain; Mixed pastures; Agropyron cristatum; Agropyron desertorum; Elymus hispidus; Elymus elongatus; Onobrychis viciifolia; Crop mixtures; Hybrids; Irrigated pastures; Crop quality; Herbage; Crop yield; Forage; Mathematical models Abstract: Prediction of animal weight change (CUM) with regression models developed from grazing trials typically uses herbage parameters and CUM measured on the same day. We hypothesized that lamb (Ovis aries L.) CUM recorded at time t was a function of herbage quality and/or quantity measured at a previous harvest t - x (where x = days prior to measurement of CUM). Our objectives were (i) to determine if time series regression analysis (TSR) could be used to model CUM from three irrigated wheatgrasses, 'Hycrest' [Agropyron cristatum (L.) Gaertner X A. desertorum (Fischer ex Link) Shulters], 'Luna' [Thinopyrum intermedium subsp. barbulatum (Schur) Barkw. and D.R. Dewey], and 'Jose' [T. ponticum (Podp.) Barkw. and D.R. Dewey] grown alone and with 'Renumex' sainfoin (Onobrychis viciifolia Scop.), and (ii) to test the models. Replicated pastures grown on a fine, mixed thermic Torrertic Paleustolls were rotationally grazed by Rambouillet X Suffolk wether lambs for an average of 77 d in spring of 1987 and 1988. Herbage quality, quantity, and plant parts were estimated from pregrazing, after 2 and 4 d of grazing, and postgrazing (7 d) harvests and used as variables in TSR. For TSR models, lagged variables (t - x) were selected more (67-92% of total) than nonlagged variables (t), supporting our hypothesis. Time series regression models described CUM accurately (average R2 > 0.70), but selected variables were not consistent among treatments, time lags, or years. Model testing indicated poor predictive accuracy (r2 = 0.07-0.51), limiting the usefulness of projecting CUM across seasons and demonstrating the necessity of testing regression models. 197 NAL Call. No.: 60.19 B773 Moderation of ingestive behaviour of beef cattle by grazing-induced changes in lucerne swards. Dougherty, C.T.; Collins, M.; Bradley, N.W.; Cornelius, P.L.; Lauriault, L.M. Oxford : Blackwell Scientific Publications; 1990 Jun. Grass and forage science : the journal of the British Grassland Society v. 45 (2): p. 135-142; 1990 Jun. Includes references. Language: English Descriptors: Beef cattle; Ingestion; Grazing behavior; Grazing effects; Medicago sativa; Grazing lands; Herbage; Dry matter; Biting rate; Forage; Quality; Nutrient contents of plants; Fiber content; In vitro digestibility; Metabolizable energy 198 NAL Call. No.: aSB203.F6 Nitrogen cycling in legume-based forage production systems in New Zealand. Steele, K.W.; Brock, J.L. Washington, D.C.? : U.S. Dept of Agriculture, Agricultural Research Service; 1985. Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 / edited by Robert F. Barnes ... [et al.].. p. 171-176. ill; 1985. Includes references. Language: English Descriptors: New Zealand; Temperate zones; Pastures; Forage legumes; Crop yield; Nitrogen cycle; Grazing; Animals; Feces; Urine; Stocking rate; Nitrogen uptake; Nitrogen fixation; Symbiosis; Pasture management 199 NAL Call. No.: S596.7.D4 v.32 Nitrogen fixation by legumes in Mediterranean agriculture proceedings of a workshop on biological nitrogen fixation on Mediterranean-type agriculture, ICARDA, Syria, April 14-17, 1986. Beck, D. P.; Materon, L. A. International Center for Agricultural Research in the Dry Areas Dordrecht ; Boston : M. Nijhoff ; Hingham, Mass. : Distributors for the United States and Canada, Kluwer Academic,; 1988. xvi, 379 p. : ill. ; 25 cm. (Developments in plant and soil sciences ; v. 32). Includes bibliographies. Language: English; English Descriptors: Legumes; Congresses; Legumes; Mediterranean Region; Congresses; Nitrogen; Fixation; Congresses; Rhizobium; Congresses; Symbiosis; Congresses 200 NAL Call. No.: aSB203.F6 Nitrogen fixation by the legume-Rhizobium symbiosis: external factors influencing the symbiosis. Crush, J.R.; Lowther, W.L. Washington, D.C.? : U.S. Dept of Agriculture, Agricultural Research Service; 1985. Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 / edited by Robert F. Barnes ... [et al.].. p. 155-159; 1985. Includes references. Language: English Descriptors: Legumes; Rhizobium; Symbiosis; Nitrogen fixation; Temperate zones; Mixed pastures; Seasonal variation; Pasture management; Nitrogen fertilizers; Environmental factors 201 NAL Call. No.: 10 J822 Nodal structure and branching of Trifolium repens in pastures under intensive grazing by sheep. Hay, M.J.M.; Newton, P.C.D.; Thomas, V.J. Cambridge : Cambridge University Press; 1991 Apr. The Journal of agricultural science v. 116 (pt.2): p. 221-228; 1991 Apr. Includes references. Language: English Descriptors: New Zealand; Trifolium repens; Grassland management; Grazing effects; Grazing intensity; Plant morphology; Sheep; Stocking rate; Branching 202 NAL Call. No.: SB193.F59 No-till establishment of subterranean clover in warm-season sod. Brink, G.E.; Fairbrother, T.E.; Ivy, R.L. Lexington, Ky. : The Conference; 1988. Proceedings of the Forage and Grassland Conference. p. 207-211; 1988. Includes references. Language: English Descriptors: Mississippi; Trifolium subterraneum; Autumn; Sod sowing; Cynodon dactylon; No-tillage; Crop establishment 203 NAL Call. No.: 450 C16 No-till pasture renovation after sward suppression by herbicides. Malik, N.; Waddington, J. Ottawa : Agricultural Institute of Canada; 1990 Jan. Canadian journal of plant science; Revue canadienne de phytotechnie v. 70 (1): p. 261-267; 1990 Jan. Includes references. Language: English Descriptors: No-tillage; Pasture management; Sward destruction; Herbicides; Medicago sativa 204 NAL Call. No.: 60.18 J82 Optimal stocking rate for cow-calf enterprises on native range and complementary improved pastures. Hart, R.H.; Waggoner, J.W. Jr; Dunn, T.G.; Kaltenbach, C.C.; Adams, L.D. Denver, Colo. : Society for Range Management; 1988 Sep. Journal of range management v. 41 (5): p. 435-441; 1988 Sep. Includes references. Language: English Descriptors: Wyoming; Cows; Calves; Agropyron desertorum; Medicago sativa; Bromus biebersteinii; Stocking rate; Yields; Liveweight gains; Reproductive performance; Profitability; Range management 205 NAL Call. No.: HD1.A3 Options for improvement of the Borana pastoral system. Cossins, N.J.; Upton, M. Essex : Elsevier Applied Science Publishers; 1988. Agricultural systems v. 27 (4): p. 251-278; 1988. Includes references. Language: English Descriptors: Ethiopia; Cattle; Pastoralism; Dry conditions; Range management; Milk yield; Calves; Growth; Stocking rate; Market planning; Models; Legumes; Cereals 206 NAL Call. No.: SB197.A1T7 Pasture and animal productivity of buffel grass with Siratro, lucerne or nitrogen fertilizer. Mannetje, L. 't; Jones, R.M. St Lucia : Tropical Grassland Society of Australia; 1990 Dec. Tropical grasslands v. 24 (4): p. 269-281; 1990 Dec. Includes references. Language: English Descriptors: Queensland; Steers; Cattle; Macroptilium atropurpureum; Medicago sativa; Cenchrus ciliaris; Grazing trials; Mixed pastures; Sown grasslands; Natural grasslands; Botanical composition; Nitrogen fertilizers; Superphosphate; Crop yield; Herbage; Persistence; Crop quality; Nutritive value; Liveweight gain; Stocking rate; Rotational grazing; Grazing systems 207 NAL Call. No.: 24 R812 Pasture and fodder grasses and legumes for medium and low altitudes. Bogdan, A.V. Nairobi : English Press on behalf of the Agricultural Society of Kenya :.; 1965 Jun. The Kenya farmer v. 107: p. 30, 32-35; 1965 Jun. Language: English Descriptors: Kenya; Grasses; Pastures; Legumes; Feeds; Species; Climate; Soil; Altitude 208 NAL Call. No.: 100 M28S (1) no.488 Pasture improvement. Moran, C. H. Orono, Maine : Maine Agricultural Experiment Station,; 1951. 18 p. ; 23 cm. (Bulletin / Maine Agricultural Experiment Station ; 488). Cover title. "Bibliography": p. 18. Language: English; English Descriptors: Pastures; Maine; Ladino clover 209 NAL Call. No.: 100 C76S no.235 Pasture investigations Ninth report Ladino clover experiments, 1930 to 1940.. Ladino clover experiments, 1930 to 1940 Brown, B. A.; Munsell, R. I. Storrs, Conn. : Storrs Agricultural Experiment Station,; 1941. 42 p. ; 23 cm. (Bulletin / Storrs Agricultural Experiment Station ; 235). Cover title. Bibliography: p. 42. Language: English; English Descriptors: Ladino clover; Field experiments; Pastures; Connecticut 210 NAL Call. No.: 100 C76S no.208 Pasture investigations Seventh report Species and varieties of grasses and legumes for pastures.. Species and varieties of grasses and legumes for pastures Brown, B. A.; Munsell, R. I. Storrs, Conn. : Storrs Agricultural Experiment Station,; 1936. 33 p. ; 23 cm. (Bulletin / Storrs Agricultural Experiment Station ; 208). Cover title. Language: English Descriptors: Pastures; Grasses; Varieties; Forage plants; Varieties 211 NAL Call. No.: SB197.A1T7 Pasture legume evaluation on seasonally flooded soils in the Northern Territory. Ross, B.J.; Cameron, A.G. St Lucia : Tropical Grassland Society of Australia; 1991 Mar. Tropical grasslands v. 25 (1): p. 32-36; 1991 Mar. Includes references. Language: English Descriptors: Australian northern territory; Aeschynomene Americana; Centrosema pascuorum; Centrosema plumieri; Centrosema pubescens; Macroptilium lathyroides; Macroptilium; Vigna; Pasture plants; Evaluation; Lines; Adaptability; Flooded land; Flooding tolerance; Screening; Solodic soils; Clay soils; Crop yield; Growth rate; Crop quality; Forage; Crop establishment; Dry matter accumulation 212 NAL Call. No.: S544.3.O5O5 Pasture legumes for Oklahoma. Enis, J.; Rommann, L.; McMurphy, W. Stillwater, Okla. : The Service; 1991 Apr. OSU extension facts - Cooperative Extension Service, Oklahoma State University (2585): 4 p.; 1991 Apr. Language: English Descriptors: Oklahoma; Pasture legumes; Stand establishment; Seed inoculation; Bloat; Habit 213 NAL Call. No.: SB193.F59 Pasture management practices practices promoting annual clover reseeding. Evers, G.W. Lexington, Ky. : The Conference; 1988. Proceedings of the Forage and Grassland Conference. p. 212-215; 1988. Includes references. Language: English Descriptors: Trifolium subterraneum; Trifolium repens; Resowing; Perennials; Grasses; Pasture management; Sod sowing; Paspalum dilatatum; Cynodon dactylon; Lolium multiflorum; Autumn; Grazing; Desiccants; Hay; Harvesting; Yield response functions 214 NAL Call. No.: 10 J822 Pasture renovation: interactions of vegetation control with slug and insect infestations. Barker, G.M. Cambridge : Cambridge University Press; 1990 Oct. The Journal of agricultural science v. 115 (pt.2): p. 195-202; 1990 Oct. Includes references. Language: English Descriptors: New Zealand; Lolium perenne; Trifolium repens; Insect control; Pest control; Slugs; Glyphosate; Insecticides; Interactions; Molluscicides; Paraquat; Sowing methods; Vegetation management; Grassland management 215 NAL Call. No.: SB202.A8G35 Pasture species for Gumble district lucerne, subterranean clover, perennial grasses. Gammie, Dick NSW Agriculture & Fisheries Orange, N.S.W.? : NSW Agriculture & Fisheries,; 1990. 10 p. : ill. ; 30 cm. Caption title. September 1990. Language: English Descriptors: Grasses; Pastures 216 NAL Call. No.: SF84.84.G73 Pastures and pasture management for high animal production in New Zealand. Brougham, R.W.; Cosgrove, G.P. Morrilton, Ark. : Winrock International, 1987; 1987. Grazing-lands research at the plant-animal interface / edited by Floyd P. Horn ... [et al.] ; sponsors, USDA Office of International Cooperation and Development and USDA Agricultural Research Service. p. 73-80; 1987. Includes references. Language: English Descriptors: New Zealand; Lolium perenne; Trifolium repens; Lowland areas; Pasture management; Fertilizer application; Animal production; Seasonal variation; Grazing effects 217 NAL Call. No.: SB193.H4 1985 Permanent pastures., 4th ed. Rohweder, D.A.; Van Keuren, R.W. Ames, Iowa, U.S.A. : Iowa State University Press; 1985. Forages : the science of grassland agriculture / under the editorial authorship of Maurice E. Heath, Robert F. Barnes, Darrel S. Metcalfe ; with 107 additional contributing authors. p. 487-495. ill., maps; 1985. Includes references. Language: English Descriptors: U.S.A.; Permanent pastures; Statistical data; Acreage; Productivity; Beef production; Legumes; Grasses; Improvement; Pasture management; Grazing 218 NAL Call. No.: SB197.A1T7 Permanent pastures on a brigalow soil: changes in pasture yield and composition during the first five years. Silvey, M.W.; Jones, R.M. St Lucia : Tropical Grassland Society of Australia; 1990 Dec. Tropical grasslands v. 24 (4): p. 282-290; 1990 Dec. Includes references. Language: English Descriptors: Queensland; Cows; Panicum maximum var. trichoglume; Medicago sativa; Macroptilium atropurpureum; Neonotonia wightii; Subtropical soils; Vertisols; Permanent grasslands; Botanical composition; Sown grasslands; Mixed pastures; Superphosphate; Ammonium sulfate; Application rates; Rotational grazing; Stocking rate; Crop yield; Herbage; Crop quality 219 NAL Call. No.: 4 AM34P Persistence of reed canarygrass clones in binary mixture with alfalfa and birdsfoot trefoil. Jones, T.A.; Carlson, I.T.; Buxton, D.R. Madison, Wis. : American Society of Agronomy; 1988 Nov. Agronomy journal v. 80 (6): p. 967-970; 1988 Nov. Includes references. Language: English Descriptors: Iowa; Phalaris arundinacea; Clones; Competitive ability; Forage; Mixtures; Medicago sativa; Lotus corniculatus; Dry matter accumulation; Crop yield; Tillering; Weight; Density; Compatibility; Companion crops; Pasture management Abstract: Competitive exclusion of one component of a binary perennial grass-legume mixture by the other component is common, but the persistence of both components is desired. Fourteen reed canary-grass (Phalaris arundinacea L.) clones, exhibiting a range for dry-matter yield (DMY), tiller density, and tiller weight, were grown in alternate-plant binary mixture with 'Olympic' or 'Baker' alfalfa (Medicago sativa L.) or 'Norcen' or 'Dawn' birdsfoot trefoil (Lotus corniculatus L.) under a three-cut-per-year management. The objectives were to determine if reed canarygrass clones and legume cultivars interact for DMY and legume concentration, to determine if the ranking of 14 reed canarygrass clones for legume concentation remained consistent across harvests, to compare the importance of tiller density and tiller weight to reed canarygrass DMY in legume mixtures, and to characterize the changing relationship between DMY of reed canarygrass and companion legumes over time. Alfalfa and birdsfoot trefoil concentrations increased from 266 and 159 g kg-1, respectively, at Harvest 1 (8 June 1983), to 937 and 856 g kg-1, respectively, at Harvest 7 (7 June 1985). Interaction between reed canarygrass clones and legume cultivars generally did not accompany significance of main effects, and ranks for legume concentration among reed canarygrass clonal mixtures stabilized by Harvest 2 (26 July 1983). Thus, it may be relatively easy to characterize reed canarygrass clones for legume compatibility. In mixtures, differences in tiller density among reed canarygrass clones usually accounted for more variation in reed canarygrass DMY than differences in tiller weight. A negative relationship between reed canarygrass DMY and legume DMY was always present. Though legumes increasingly dominated reed canarygrass over time, the rate of increase of their domination slowed as legume concentration increased. 220 NAL Call. No.: SB197.B7 Persistency and contribution to herbage yield of white clover varieties under sheep grazing. Merrell, B.G. Hurley, Berkshire : The Society; 1987. Occasional symposium - British Grassland Society (21): p. 199-201; 1987. Language: English Descriptors: England; Hill land; Trifolium repens; Varieties; Sheep; Grazing lands; Crop yield; Survival; Botanical composition; Dry matter 221 NAL Call. No.: SB197.A1T7 Phosphorus and beef production in northern Australia. 7. The effect of phosphorus on the composition, yield and quality of legume-based pasture and their relation to animal production. Coates, D.B.; Kerridge, P.C.; Miller, C.P.; Winter, W.H. St Lucia : Tropical Grassland Society of Australia; 1990 Sep. Tropical grasslands v. 24 (3): p. 209-220; 1990 Sep. Paper presented at the Australian Meat and Livestock Research and Development Corporation Workshop, June, 1988, Townsville, Queensland. Includes references. Language: English Descriptors: Australia; Beef cattle; Phosphorus; Diets; Grazing; Pastures; Phosphorus fertilizers; Forage; Nutritive value; Crop quality; Botanical composition; Crop yield; Herbage; Feed supplements; Mineral supplements; Liveweight gain; Soil fertility; Nitrogen; Seasonal fluctuations; Grassland improvement; Beef production 222 NAL Call. No.: 23 AU783 Phosphorus seed coatings for pasture species. I. Effect of source and rate of phosphorus on emergence and early growth of phalaris (Phalaris aquatica L.) and lucerne (Medicago sativa L.). Scott, J.M.; Blair, G.J. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1988. Australian journal of agricultural research v. 39 (3): p. 437-445; 1988. Includes references. Language: English Descriptors: New South Wales; Medicago sativa; Phalaris aquatica; Species; Pastures; Phosphorus; Seed dressings; Seedling emergence; Growth; Early maturation; Yields; Fertilizers 223 NAL Call. No.: 23 AU783 Phosphorus seed coatings for pasture species. II. Comparison of effectiveness of phosphorus applied as seed coatings, drilled or broadcast, in promoting early growth of phalaris (Phalaris aquatica L.) and lucerne (Medicago sativa L.). Scott, J.M.; Blair, G.J. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1988. Australian journal of agricultural research v. 39 (3): p. 447-455; 1988. Includes references. Language: English Descriptors: New South Wales; Medicago sativa; Phalaris aquatica; Pastures; Phosphorus; Seed dressings; Fertilizer placement; Sowing methods; Drilling; Broadcasting; Growth; Early maturation; Yields 224 NAL Call. No.: SF207.B4 Place of legumes in pasture systems. Evers, G.W. Bryan, Tex. : Lang Printing; 1989. Beef cattle science handbook v. 23: p. 207-212; 1989. Includes references. Language: English Descriptors: Trifolium; Clovers; Mixed pastures; Grassland management; Annuals; Perennials; Plant competition; Nitrogen fertilizers 225 NAL Call. No.: 4 AM34P Plant response to stocking rate in a subtropical grass-legume pasture. Aiken, G.E.; Pitman, W.D.; Chambliss, C.G.; Portier, K.M. Madison, Wis. : American Society of Agronomy; 1991 Jan. Agronomy journal v. 83 (1): p. 124-129; 1991 Jan. Includes references. Language: English Descriptors: Florida; Steers; Desmodium; Aeschynomene Americana; Macroptilium lathyroides; Paspalum notatum; Mixed pastures; Crop mixtures; Botanical composition; Oversowing; Stand establishment; Herbage; Crop quality; Nutritive value; Grazing effects; Stocking rate; Grazing intensity; In vitro digestibility Abstract: 'Florida' carpon desmodium [Desmodium heterocarpon (L.) DC] is a persistent legume under grazing but is often difficult to establish. Aeschynomene (Aeschynomene americana L.) and, especially, phasey bean [Macroptilium lathyroides (L.) Urb.] establish more reliably. Overseeding a mixture of these legumes in bahiagrass (Paspalum notatum Flugge) pastures could provide the quality forage and N input of legumes initially from the rapidly establishing species and for extended periods from the persistent carpon desmodium. The objective of this study was to evaluate the potential of such mixtures. Effects of stocking rate and grazing season on botanical composition, herbage availability, and herbage nutritive value were evaluated on a Pomona fine sand (sandy, siliceous, hyperthermic Ultic Haplaquod). Following overseeding of legumes in March 1987, pastures were grazed at three stocking rates in summer 1987 and in spring and summer 1988. Carpon desmodium increased from less than 1% at the start of grazing in 1987 to over 7% of the live herbage in 1988. Combined percentage of aeschynomene plus phasey bean decreased during 1987 from more than 4 to 1.6%. Carpon desmodium percentage was highest (P < 0.10) at the intermediate stocking rate, while percentage of other legumes was not affected by stocking rate. Herbage mass decreased linearly with increases in stocking rate in both summer grazing seasons. Leaf/stem ratio and nutritive value of legume leaf and stem were not affected by stocking rate but decreased with time during each grazing season. The short-lived legumes, aeschynomene and phasey bean, provided high quality forage during the establishment period of carpon desmodium but contributed negligibly during the second year. 226 NAL Call. No.: 4 AM34P Plant traits associated with grazing-tolerant alfalfa. Brummer, E.C.; Bouton, J.H. Madison, Wis. : American Society of Agronomy; 1991 Nov. Agronomy journal v. 83 (6): p. 996-1000; 1991 Nov. Includes references. Language: English Descriptors: Medicago sativa; Cultivars; Varietal susceptibility; Persistence; Grazing effects; Grazing intensity; Genetic variation; Regrowth; Herbage; Growth rate; Habit; Agronomic characteristics; Plant morphology; Selection pressure; Selection responses; Defoliation; Shoot pruning Abstract: Most alfalfa (Medicago sativa L.) cultivars cannot withstand long-term, continuous grazing. This study was conducted to determine if plant morphological traits differ among alfalfa cultivars and populations that vary in persistence under grazing stress. Hay-type cultivars (Apollo and Florida 77), grazing-type cultivars (Spredor II, Travois, and Alfagraze), and populations derived from these cultivars that survived continuous grazing for 1 or 2 yr were space- planted in the field in 1987 and 1988. Plants were clipped biweekly for 16 wk. Decumbency, stem number and diameter, crown area, and herbage yield were measured at five 4-wk intervals (Dates 1-5). Crown buds were counted in the fall. Original populations from Spredor II and Travois had thinner stems, more decumbent growth, lower herbage yield, and more stems (at Date 1) when compared with populations from Florida 77 and Apollo. Alfagraze had many, thick stems, intermediate decumbency, and high herbage yield, indicating these traits can be realized along with grazing tolerance. Alfagraze and Travois had the most crown buds. Selected plants of some cultivars had fewer stems and more decumbent growth initially, but differed little from their original populations for these traits after 120 d of frequent clipping. Year-2 selections from Spredor II and Florida 77 had more crown buds than their original populations. Genetic coefficients of variation suggested that selection had resulted in little reduction in genetic variation and that further selection for all traits may be possible in each cultivar. 227 NAL Call. No.: S592.7.A1S6 Plant uptake and microbial immobilization of 15N-labelled ammonium applied to grass-clover pasture-influence of simulated winter temperature and time of application. Ledgard, S.F.; Brier, G.J.; Sarathchandra, S.U. Exeter : Pergamon Press; 1989. Soil biology and biochemistry v. 21 (5): p. 667-670; 1989. Includes references. Language: English Descriptors: Lolium perenne; Trifolium repens; Paspalum dilatatum; Mixed pastures; Nitrogen uptake; Nitrogen mineralization; Ammonium sulfate; Radioactive tracers; Immobilization; Microbial activities; Biological activity in soil; Application date; Winter; Air temperature; Growth rate 228 NAL Call. No.: 275.29 G29C Planting guide to grasses and legumes for forage and wildlife in Georgia. Lee, R.D.; Johnson, J.T. Athens, Ga. : The Service; 1990 Apr. Circular - Cooperative Extension Service, University of Georgia (814): 2 p.; 1990 Apr. Language: English Descriptors: Georgia; Grasses; Legumes; Seeds; Sowing 229 NAL Call. No.: SB203.3.A43P6 The possible role of forage legumes in communal area farming systems in Zimbabwe. Clatworthy, J.N.; Maclaurin, A.R.; Avila, M. Addis Ababa, Ethiopia : International Livestock Centre for Africa; 1986 Nov. Potentials of forage legumes in farming systems of Sub-Saharan Africa : proceedings of a workshop held at ILCA, Addis Ababa, Ethiopia, 16-19 September 1985 / edited by I. Haque, S. Jutzi, P.J.H. Neate. p. 265-288; 1986 Nov. Includes references. Language: English Descriptors: Zimbabwe; Cropping systems; Animal production; Pastures; Forage legumes; Grazing trials; Dry matter; Crop yield; Introduced species 230 NAL Call. No.: 79.8 W41 The potential allelopathic characteristics of bitter sneezeweed (Helenium amarum). Smith, A.E. Champaign, Ill. : Weed Science Society of America; 1989 Sep. Weed science v. 37 (5): p. 665-669; 1989 Sep. Includes references. Language: English Descriptors: Medicago sativa; Lolium multiflorum; Helenium amarum; Allelopathy; Pasture composition; Crop weed competition; Toxic extracts; Leaves; Plant establishment; Seedlings; Bioassays Abstract: Research was conducted to determine the potential for allelopathy to occur in pastures infested with bitter sneezeweed. Aqueous extracts of bitter sneezeweed leaves reduced alfalfa and Italian ryegrass seedling growth as much as 50% at concentrations of 0.5% (w/v). Leaf extracts were more phytotoxic than either stem or root extracts and seedling growth was reduced more than seed germination. Bitter sneezeweed tissue mixed in potting soil at concentrations as low as 0.3% w/w reduced alfalfa seedling numbers by 43%, plant height by 26%, and foliage dry matter production by 54% compared to plants cultured in soil without bitter sneezeweed leaf tissue. The potential concentration of bitter sneezeweed leaf material in soil in the pasture ecosystem was determined to be 0.5% w/v in the liquid phase and 0.2% w/w in the solid phase. Alfalfa seedling growth was reduced by 70% when germinating seed were placed under a bell jar with a potted mature bitter sneezeweed plant compared to control seedlings. A potential exists for bitter sneezeweed interference with developing alfalfa and Italian ryegrass seedlings following fall interseeding into pastures infested with bitter sneezeweed. 231 NAL Call. No.: SB193.F59 Potential for year-round forage production using no-till in the Lower South. Joost, R.E.; Friesner, D.L.; Mason, L.F.; Allen, M. Lexington, Ky. : The Conference; 1986. Proceedings of the Forage and Grassland Conference. p. 253-257; 1986. Includes references. Language: English Descriptors: Louisiana; Cynodon dactylon; Paspalum notatum; Pastures; Oversowing; Avena sativa; Secale cereale; Triticum; Lolium perenne; Trifolium pratense; No-tillage; Zea mays; Maize silage; Herbicide application 232 NAL Call. No.: 100 T25S (1) no.387 Producing yearling steers on irrigated bluegrass-clover. High, T. W. Knoxville : University of Tennessee, Agricultural Experiment Station,; 1965. 19 p. : ill. ; 23 cm. (Bulletin / Agricultural Experiment Station, University of Tennessee ; 387). Language: English; English Descriptors: Beef cattle; Tennessee; Feeding and feeds; Pastures; Tennessee; Irrigation 233 NAL Call. No.: S79.E3 no.408 Production and utilization of hairy vetch. Anthony, J. L. State College, Miss. : Mississippi State College, Agricultural Experiment Station,; 1944. 18 p. ; 23 cm. (Bulletin / Mississippi Agricultural Experiment Station ; 408). Language: English; English Descriptors: Vetch; Mississippi 234 NAL Call. No.: 100 T25S (1) no.282 Production of grass-fed beef.. Production of grass fed beef Duncan, H. R. Knoxville : University of Tennessee, Agricultural Experiment Station,; 1958. 25 p. : ill. ; 23 cm. (Bulletin / Agricultural Experiment Station, University of Tennessee ; 282). Language: English; English Descriptors: Beef cattle; Tennessee; Feeding and feeds; Pastures; Tennessee 235 NAL Call. No.: 100 C125 (2) no.458 Production of range clovers. Williams, William A.; Love, R. Merton_1909-; Berry, L. J. Berkeley, Calif. : Division of Agricultural Sciences, University of California,; 1957. 19 p. : ill. ; 23 cm. (Circular (California Agricultural Experiment Station) ; 458.). January 1957. Language: English Descriptors: Range management; Forage plants; Clover 236 NAL Call. No.: aSB203.F6 Productivity and economics of legume-based pastures and grass swards receiving fertilizer nitrogen in New Zealand. Ball, P.R.; Field, T.R.O. Washington, D.C.? : U.S. Dept of Agriculture, Agricultural Research Service; 1985. Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 / edited by Robert F. Barnes ... [et al.].. p. 47-55. maps; 1985. Literature review. Includes references. Language: English Descriptors: New Zealand; Pastures; Forage legumes; Grasses; Nitrogen fertilizers; Crop mixtures; Crop yield; Nitrogen fixation; Economics; Research 237 NAL Call. No.: aSB203.F6 Productivity and economics of legume-based versus nitrogen- fertilized grass-based forage systems in Australia. Myers, R.J.K.; Henzell, E.F. Washington, D.C.? : U.S. Dept of Agriculture, Agricultural Research Service; 1985. Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 / edited by Robert F. Barnes ... [et al.].. p. 40-46; 1985. Literature review. Includes references. Language: English Descriptors: Australia; Pastures; Forage legumes; Grasses; Nitrogen fertilizers; Productivity; Economics; Research 238 NAL Call. No.: aSB203.F6 Productivity and economics of legume-based vs. nitrogen- fertilized grass-based pasture in the United States. Burns, J.C.; Standaert, J.E. Washington, D.C.? : U.S. Dept of Agriculture, Agricultural Research Service; 1985. Forage legumes for energy-efficient animal production : proceedings of a trilateral workshop held in Palmerston North, New Zealand, April 30-May 4, 1984 / edited by Robert F. Barnes ... [et al.].. p. 56-71; 1985. Literature review. Includes references. Language: English Descriptors: U.S.A.; Pastures; Crop mixtures; Forage legumes; Species; Grasses; Nitrogen fertilizers; Productivity; Economics; Livestock; Liveweight gains 239 NAL Call. No.: 23 AU792 Productivity of ewes grazing lupin stubbles at mating in north-eastern Victoria. Kenney, P.A.; Roberts, G.B. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1987. Australian journal of experimental agriculture v. 27 (5): p. 619-624; 1987. Includes references. Language: English Descriptors: Victoria; Sheep; Ewes; Lupinus angustifolius; Stubble; Pastures; Grazing experiments; Productivity; Liveweight gains; Lambing rate; Wool production; Mating season; Stocking rate 240 NAL Call. No.: SB197.B7 Productivity of grass-clover swards in spring. Davies, D.A.; Fothergill, M. Hurley, Berkshire : The Society; 1991. Occasional symposium - British Grassland Society (25): p. 243-244; 1991. In the series analytic: Management issues for the grassland farmer in the 1990's / edited by C.S. Mayne. Proceedings of a conference held November 26-27, 1990, Malvern, Worcestershire. Includes references. Language: English Descriptors: Lamb production; Lolium perenne; Trifolium repens; Spring 241 NAL Call. No.: SB199.T46 Profitability of superphosphate on non-arable pastures. Pugh, R.; Kearins, R.D.; Davies, B.L.; Walker, R. Australia : Australian Wool Corporation; 1987. Temperate pastures : their production, use and management / editors, J.L. Wheeler, C.J. Pearson, G.E. Roberts. p. 140-142; 1987. (Australian Wool Corporation technical publication). Includes references. Language: English Descriptors: New South Wales; Lambs; Trifolium subterraneum; Grazing lands; Natural pastures; Grassland improvement; Superphosphate; Fertilizer application; Animal production; Cost benefit analysis; Profitability 242 NAL Call. No.: 100 M76 (1) no.516 The pronghorn antelope its range use and food habits in central Montana with special reference to alfalfa. Cole, Glen F. Bozeman, Montana : Montana State College, Agricultural Experiment Station,; 1956. 63 p. : ill., 1 map ; 23 cm. (Bulletin / Montana Agricultural Experiment Station ; 516). Cover title. Montana Fish and Game Department, Helena, Montana"--T.p. Bibliography: p. 63. Language: English Descriptors: Pronghorn antelope; Habitat; Pronghorn antelope; Food; Alfalfa as feed 243 NAL Call. No.: HD1.A3 Prospects for grass--clover swards in beef production systems: a computer simulation of the practical and economic implications. Doyle, C.J.; Morrison, J.; Peel, S. Essex : Elsevier Applied Science Publishers; 1987. Agricultural systems v. 24 (2): p. 119-148; 1987. Includes references. Language: English Descriptors: Beef production; Beef cattle; Grasses; Trifolium repens; Sward renovation; Forage; Profitability; Computer simulation; Mathematical models; Nitrogen fertilizers; Feed intake 244 NAL Call. No.: SB193.F59 Quality of sericea lespedeza as affected by management practices. Joost, R.E.; Morris, D.R. Columbia, Mo. : American Forage and Grassland Council; 1991. Proceedings of the Forage and Grassland Conference. p. 183-186; 1991. Meeting held April 1-4, 1991, Columbia, Missouri. Includes references. Language: English Descriptors: Lespedeza cuneata; Cultivars; Harvesting date; Sowing rates; Crop quality; Forage 245 NAL Call. No.: HD1.A3 The relative contributions to profit of fixed and applied nitrogen in a crop-livestock farm system. Pannell, D.J.; Falconer, D.A. Essex : Elsevier Applied Science Publishers; 1988. Agricultural systems v. 26 (1): p. 1-17; 1988. Includes references. Language: English Descriptors: Western australia; Legumes; Livestock farming; Dry farming; Nitrogen fixation; Nitrogen fertilizers; Yield increases; Mathematical models; Programming; Soil types; Profitability 246 NAL Call. No.: 23 AU792 Renovation of Yarloop subterranean clover pastures with Trikkala. Little, D.L.; Beale, P.E. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1988. Australian journal of experimental agriculture v. 28 (6): p. 737-745; 1988. Includes references. Language: English Descriptors: South australia; Sheep; Trifolium subterraneum; Cultivars; Kabatiella caulivora; Fungal diseases; Disease resistance; Revegetation; Replacement; Disease control; Pasture management; Grazing trials 247 NAL Call. No.: NBUSB203 E87 1989 Report of a Working Group on Forages (third meeting) held at the Station de Genetique et d'Amelioration des Plantes de l'INRA, Mauguio, Montpellier, France, 9-12 January 1989. European Cooperative Programme on Conservation and Exchange of Crop Genetic Resources. Working Group on Forages. Meeting 1989 : Montpellier, France); International Board for Plant Genetic Resources Rome : ECP/GR/IBPGR,; 1989. v, 88 p. : ill. ; 24 cm. On cover: European Cooperative Programme for the Conservation and Exchange of Crop Genetic Resources, IBPGR. Includes bibliographical references. Language: English Descriptors: Legumes; Forage plants; Grasses 248 NAL Call. No.: aSB193.55.E37 Report of forage crops nurseries. U.S. Regional Pasture Research Laboratory Eastern Forage Improvement Conference. University Park, PA : United States Dept. of Agriculture, Agricultural Research Service, North Atlantic Area, U.S. Regional Pasture Research Laboratory , -1986; 1976-1986. v. ; 28 cm. Description based on: 9th (1986); title from cover. Language: English; English Descriptors: Forage plants; Atlantic States; Seeds; Congresses 249 NAL Call. No.: 60.9 AL2 Reproduction of alfalfa in a dryland pasture. Rumbaugh, M.D. s.l. : U.S. Department of Agriculture, Agricultural Research Service; 1981 May. Report of the Alfalfa Improvement Conference (27th): p. 45; 1981 May. Meeting held July 8-10, 1980, Madison, Wisconsin. Includes references. Language: English Descriptors: Utah; Medicago sativa; Medicago falcata; Reproductive ability; Sown pastures; Seeds; Semiarid zones 250 NAL Call. No.: SB203.3.A43P6 Research on forage legumes in Swaziland. Ogwang, B.H. Addis Ababa, Ethiopia : International Livestock Centre for Africa; 1986 Nov. Potentials of forage legumes in farming systems of Sub-Saharan Africa : proceedings of a workshop held at ILCA, Addis Ababa, Ethiopia, 16-19 September 1985 / edited by I. Haque, S. Jutzi, P.J.H. Neate. p. 289-304; 1986 Nov. Includes references. Language: English Descriptors: Swaziland; Pastures; Forage legumes; Introduced species; Nitrogen fixation; Seed inoculation; Crop yield; Fertilizer application; Grazing trials; Liveweight gains 251 NAL Call. No.: 60.18 J82 Response of established forages on reclaimed mined land to fertilizer N and P. Reeder, J.D.; McGinnies, W.J. Denver, Colo. : Society for Range Management; 1989 Jul. Journal of range management v. 42 (4): p. 327-332; 1989 Jul. Includes references. Language: English Descriptors: Colorado; Grasses; Fodder legumes; Mountain grasslands; Coal mined land; Grassland management; Nitrogen fertilizers; Phosphorus fertilizers; Application rates; Residual effects; Dry matter accumulation; Growth rate; Crop yield; Forage; Crop quality; Protein content; Crude protein; Botanical composition; Crop density 252 NAL Call. No.: 60.19 B773 Response of permanent and reseeded grassland to fertilizer nitrogen. 1. Herbage production and herbage quality. Hopkins, A.; Gilbey, J.; Dibb, C.; Bowling, P.J.; Murray, P.J. Oxford : Blackwell Scientific Publications; 1990 Mar. Grass and forage science : the journal of the British Grassland Society v. 45 (1): p. 43-55. maps; 1990 Mar. Includes references. Language: English Descriptors: United Kingdom; Mixed pastures; Permanent pasture; Sown pastures; Lolium perenne; Trifolium repens; Cutting frequency; Dry matter accumulation; Nitrogen fertilizers; Herbage; Crop quality; Fiber content; Crop yield; Nitrogen recovery; Botanical composition 253 NAL Call. No.: 60.18 J82 Response of tap- and creeping-rooted alfalfas to defoliation patterns. Gdara, A.O.; Hart, R.H.; Dean, J.G. Denver, Colo. : Society for Range Management; 1991 Jan. Journal of range management v. 44 (1): p. 22-26; 1991 Jan. Includes references. Language: English Descriptors: Medicago sativa; Root systems; Cultivars; Stress response; Defoliation; Grazing effects; Crop yield; Forage; Herbage; Clipping; Regrowth; Dry matter accumulation; Carbohydrates; Varietal reactions 254 NAL Call. No.: 23 AU792 Response of vulpia [Vulpia bromoides (L.) S.F. Gray and V. myuros (L.) C.C. Gmelin] and subterranean clover to rate and time of application of simazine. Leys, A.R.; Plater, B.; Lill, W.J. East Melbourne : Commonwealth Scientific and Industrial Research Organization; 1991. Australian journal of experimental agriculture v. 31 (6): p. 785-791; 1991. Includes references. Language: English Descriptors: New South Wales; Trifolium subterraneum; Herbicide resistance; Vulpia bromoides; Vulpia myuros; Weed control; Simazine; Application date; Application rates; Grassland management; Grazing systems; Sheep 255 NAL Call. No.: SB197.A1T7 The response of white clover to sulphur on an irrigated pasture in south-east Queensland. Bowdler, T.M.; Pigott, F.J. St Lucia : Tropical Grassland Society of Australia; 1990 Jun. Tropical grasslands v. 24 (2): p. 111-112; 1990 Jun. Includes references. Language: English Descriptors: Queensland; Trifolium repens; Irrigated pastures; Clay soils; Sulfur fertilizers; Nitrogen fertilizers; Phosphorus fertilizers; Potassium fertilizers; Nutrient requirements; Fertilizer requirement determination; Growth rate; Crop yield; Herbage; Dry matter accumulation 256 NAL Call. No.: A99.9 F764U Revegetation by land imprinter and rangeland drill. Clary, W.P. Ogden, Utah : The Station; 1989 Jan. Research paper INT - U.S. Department of Agriculture, Forest Service, Intermountain Research Station (397): 6 p. ill; 1989 Jan. Includes references. Language: English Descriptors: Wyoming; Rangelands; Rehabilitation; Revegetation plants; Revegetation; Drilling; Plant establishment; Sowing rates; Plant density; Wind erosion; Agropyron cristatum; Elymus hispidus barbulatus; Elymus junceus; Medicago sativa 257 NAL Call. No.: 60.18 J82 Root excision and dehydration effects on water uptake in four range species. Bassiri, M.; Wilson, A.M.; Grami, B. Denver, Colo. : Society for Range Management; 1988 Sep. Journal of range management v. 41 (5): p. 378-382. ill; 1988 Sep. Includes references. Language: English Descriptors: Agropyron desertorum; Elymus junceus; Medicago sativa; Astragalus cicer; Species; Rangelands; Water uptake; Roots; Excision; Dehydration; Soil moisture; Seed germination; Seedling emergence 258 NAL Call. No.: 100 So8 (1) no.380 Rye grass and crimson clover for winter pasture. LaMaster, J. P.; King, Willis Alonzo,_1915-; Mitchell, Jack H. Clemson College, S.C. : South Carolina Agricultural Experiment Station,; 1950. 30 p. : ill. ; 23 cm. (Bulletin (South Carolina Agricultural Experiment Station) ; 380.). Language: English; English Descriptors: Lolium; South Carolina; Crimson clover; South Carolina; Pastures; South Carolina 259 NAL Call. No.: 100 AL1S (2) no.182 Rye-ryegrsss-yuchi arrowleaf clover for production of slaughter cattle.. Rye, ryegrass, yuchi arrowleaf clover for production of slaughter cattle Anthony, W. B. Auburn : Agricultural Experiment Station, Auburn University,; 1971. 10 p. : ill. ; 23 cm. (Circular (Auburn University. Agricultural Experiment Station) ; 182.). Cover title. January 1971. Bibliography: p. 10. Language: English Descriptors: Clover as feed; Rye as feed; Lolium; Beef cattle 260 NAL Call. No.: 81 L95 Screening and establishment of forage legumes in south Texas. Gonzalez, C.L. Weslaco, Tex. : The Society; 1987. Journal of the Rio Grande Valley Horticultural Society v. 40: p. 39-53. ill; 1987. This publication is not owned by the National Agricultural Library. Includes references. Language: English Descriptors: Texas; Lablab; Cultivars; Forage legumes; Introduced species; Adaptation; Production potential; Yields; Seed production; Protein content; Phosphorus; Feed preferences 261 NAL Call. No.: SB193.P72 Screening of forage legumes for persistence under grazing. West, C.P.; Phillips, J.M.; Huneycutt, H.J. Madison, Wis. : The Department; 1989. Progress report, clovers and special purpose legumes research - University of Wisconsin, Department of Agronomy v. 22: p. 5-8; 1989. Language: English Descriptors: Arkansas; Fodder plants; Grazing effects; Persistence; Selection criteria; Screening; Cultivars; Varietal reactions 262 NAL Call. No.: 100 P381 no.592 Seasonal distribution and production of forage and milk from orchard grass-Ladino and blue grass pastures. Sprague, V. G. University Park, Pa. : Pennsylvania State University, College of Agriculture, Agricultural Experiment Station,; 1954. 13 p. : ill. ; 23 cm. (Bulletin (Pennsylvania State University. Agricultural Experiment Station) ; 592.). Cover title. Language: English Descriptors: Pastures; Orchard grass; Ladino clover 263 NAL Call. No.: 60.19 B773 Seasonal variation in white clover content and nitrogen fixing (acetylene reducing) activity in a cut upland sward. Marriott, C.A. Oxford : Blackwell Scientific Publications; 1988 Sep. Grass and forage science : the journal of the British Grassland Society v. 43 (3): p. 253-262; 1988 Sep. Includes references. Language: English Descriptors: Scotland; Trifolium repens; Lolium perenne; Nitrogen fixation; Seasonal variation; Acetylene reduction; Growth; Yields; Climatic factors; Pasture management; Cutting frequency 264 NAL Call. No.: 23 AU792 Seed production of Trifolim subterraneum subsp. brachycalycinum as influenced by soil type and grazing. Bolland, M.D.A. Melbourne : Commonwealth Scientific and Industrial Research Organization; 1987. Australian journal of experimental agriculture v. 27 (4): p. 539-544; 1987. Includes references. Language: English Descriptors: Western australia; Trifolium subterraneum; Seed production; Acid soils; Alkaline soils; Grazing effects; Medicago; Strains; Sandy soils; Sheep 265 NAL Call. No.: SB197.A1T7 Sericea lespedeza production on acid soils in Swaziland. Mkhatshwa, P.D.; Hoveland, C.S. St Lucia : Tropical Grassland Society of Australia; 1991 Dec. Tropical grasslands v 25 (4): p. 337-341; 1991 Dec. Includes references. Language: English Descriptors: Swaziland; Lespedeza cuneata; Cultivars; Variety trials; Altitude; Veld; Sown grasslands; Acid soils; Grassland soils; Dry matter accumulation; Forage; Crop quality; Crop yield; Hay; Varietal reactions; Nutritive value; Nitrogen content 266 NAL Call. No.: SB199.T46 Sheep production from improved and native grasses in the presence of white clover. Dowling, P.M.; Robinson, G.G.; Murison, R.D. Australia : Australian Wool Corporation; 1987. Temperate pastures : their production, use and management / editors, J.L. Wheeler, C.J. Pearson, G.E. Roberts. p. 551-553; 1987. (Australian Wool Corporation technical publication). Includes references. Language: English Descriptors: New South Wales; Sheep; Natural pastures; Grasses; Trifolium repens; Sown pastures; Grazing; Liveweight gains; Wool production 267 NAL Call. No.: 60.19 B773 Short-term effects of nitrogen on the growth and nitrogen nutrition of small swards of white clover and perennial ryegrass in spring. Davidson, I.A.; Robson, M.J. Oxford : Blackwell Scientific Publications; 1990 Dec. Grass and forage science : the journal of the British Grassland Society v. 45 (4): p. 413-421; 1990 Dec. Includes references. Language: English Descriptors: Trifolium repens; Lolium perenne; Crop mixtures; Monoculture; Spring; Nitrogen fertilizers; Growth rate; Leaf area index; Crop yield; Dry matter accumulation; Nitrogen content; Herbage; Air temperature; Plant competition 268 NAL Call. No.: 60.19 B773 Slot-seeding investigations. 7. The effects of two grass- suppressants on the growth of white clover introduced into permanent pasture. Standell, C.J. Oxford : Blackwell Scientific Publications; 1990 Sep. Grass and forage science : the journal of the British Grassland Society v. 45 (3): p. 249-255; 1990 Sep. Includes references. Language: English Descriptors: United Kingdom; Trifolium repens; Precision drilling; Plant competition; Grasses; Grass sward; Chemical control; Herbicide application; Carbetamide; Propyzamide; Herbicide rates; Timing; Permanent pasture; Dry matter accumulation; Crop yield; Herbage 269 NAL Call. No.: SB197.A1T7 Sown pasture production in relation to nitrogen fertilizer and rainfall in southern Queensland. Peake, D.C.I.; Myers, R.J.K.; Henzell, E.F. St Lucia : Tropical Grassland Society of Australia; 1990 Dec. Tropical grasslands v. 24 (4): p. 291-298; 1990 Dec. Includes references. Language: English Descriptors: Queensland; Cenchrus ciliaris; Panicum maximum var. trichoglume; Macroptilium atropurpureum; Medicago sativa; Sown grasslands; Clay soils; Nitrogen fertilizers; Application rates; Rain; Crop yield; Herbage; Crop quality; Decline; Dry matter accumulation; Stand density 270 NAL Call. No.: 450 J829 Species interference in white clover-ryegrass mixtures. Menchaca, L.; Connolly, J. Oxford : Blackwell Scientific; 1990 Mar. Journal of ecology v. 78 (1): p. 223-232; 1990 Mar. Includes references. Language: English Descriptors: Wales; Lolium perenne; Trifolium repens; Crop mixtures; Plant interaction; Plant density; Yield correlations; Crop yield; Regression analysis; Nutrient removal by plants; Nitrogen; Nitrogen fixation 271 NAL Call. No.: 4 AM34P Spectral reflectance measurements of alfalfa under sheep grazing. Mitchell, A.R.; Pinter, P.J. Jr; Guerrero, J.N.; Hernandez, C.B.; Marble, V.L. Madison, Wis. : American Society of Agronomy; 1990 Nov. Agronomy journal v. 82 (6): p. 1098-1103; 1990 Nov. Includes references. Language: English Descriptors: California; Lambs; Grazing trials; Medicago sativa; Pastures; Estimation; Herbage; Biomass; Remote sensing; Spectral data; Reflectance; Infrared spectroscopy; Forage; Crop quality; Liveweight gain Abstract: Lamb grazing experiments conducted on alfalfa (Medicago sativa L.) fields require numerous measurements of phytomass in order to identify optimum conditions for lamb weight gain. Our objective was to test the ability of spectral reflectance measurements with a portable hand-held radiometer to predict alfalfa phytomass. We used vegetative indices consisting of linear combinations of the near infrared (NIR) and red wavelength intervals, such as the NIR/Red ratio and normalized difference (ND). Reflectance measurements were taken during two grazing trials where alfalfa phytomass ranged from 200 g m-2 initially to negligible phytomass after 15 d of intensive grazing. A portion of the alfalfa was desiccated due to frost damage during the second trial. The ND and NIR/Red were well correlated with alfalfa phytomass (r = 0.87-0.97). Measurements taken at solar zenith angles (57 and 69 degrees) were found to produce similar ND/phytomass regression coefficients. The desiccated alfalfa increased red reflectance, which consequently lowered the ND and NIR/Red values. The ND was preferable to NIR/Red because it was more sensitive to low phytomass levels that are characteristic of grazing studies. An ND of 0.55 identified a threshold phytomass level, below which continued grazing caused a decrease in lamb weight gain. Handheld radiometric measurements are a quick, accurate, nondestructive means of estimating alfalfa phytomass in pasture grazing experiments. 272 NAL Call. No.: 100 F66Ci no.184 Stylosanthes humilis a summer-growing, self-regenerating, annual legume for use in Florida pastures. Kretschmer, Albert E. Gainesville, Fla. : University of Florida, Agricultural Experiment Station,; 1968. 21 p. ; ill. (some col.) ; 23 cm. (Circular (University of Florida. Agricultural Experiment Station) ; S-184.). Cover title. February 1968. Bibliography: p. 21. Language: English; English Descriptors: Stylosanthes 273 NAL Call. No.: 100 C12CAG Subclover-seeded, fertilized pasture for early weaned lambs. Jones, M.B.; Demment, M.W.; Dally, M.R.; Vaughn, C.E. Oakland, Calif. : Division of Agriculture and Natural Resources, University of California; 1990 Sep. California agriculture v. 44 (5): p. 38-40; 1990 Sep. Language: English Descriptors: California; Lambs; Lamb production; Feeding; Weaning weight; Coyotes; Grassland improvement; Trifolium subterraneum; Triple superphosphate; Sulfur fertilizers; Profits; Research 274 NAL Call. No.: 100 T31S no.37 Subterranean clover a new sandy-land grazing crop for southeastern Texas. Leidigh, A. H. Texas Agricultural Experiment Station College Station, Tex. : Texas Agricultural Experiment Station,; 1925. 12, [2] p. : ill. ; 23 cm.. (Circular (Texas Agricultural Experiment Station) ; no. 37.). Tx Doc no.: Z, TA245.7, C496, no.37. Caption title. Bibliography: p. [13-14]. Language: English; English Descriptors: Subterranean clover 275 NAL Call. No.: 100 OH3S (2) no.990 Sudangrass vs. alfalfa-grass for dairy pasture and silage in northeastern Ohio. Pratt, A. D.; Davis, R. R.; Van Keuren, R. W. Wooster, Ohio : Ohio Agricultural Research and Development Center,; 1966. 15 p. ; 23 cm. (Research bulletin / Ohio Agricultural Research and Development Center ; 990). Cover title. Bibliography: p. 15. Language: English; English Descriptors: Sudan grass; Sudan grass; Silage; Alfalfa; Ohio; Alfalfa; Ohio; Silage; Alfalfa as feed 276 NAL Call. No.: 100 F66S (1) no.475 Sulfur requirement of soils for clover grass pastures in relation to fertilizer phosphates. Neller, J. R. Gainesville, Fla. : University of Florida Agricultural Experiment Station,; 1951. 32 p. : ill. ; 23 cm. (Bulletin / University of Florida. Agricultural Experiment Station ; no. 475). Cover title. Bibliography: p. 31-32. Language: English; English Descriptors: Clover; Florida; Soils; Grasses; Florida; Soils; Soils; Florida; Sulphur content; Phosphatic fertilizers; Florida 277 NAL Call. No.: 60.18 J82 Survival and agronomic performance of 25 alfalfa cultivars and strains interseeded into rangeland. Berdahl, J.D.; Wilton, A.C.; Frank, A.B. Denver, Colo. : Society for Range Management; 1989 Jul. Journal of range management v. 42 (4): p. 312-316; 1989 Jul. Includes references. Language: English Descriptors: North Dakota; Medicago sativa; Cultivars; Strains; Agronomic characteristics; Mixed pastures; Agropyron desertorum; Gramineae; Stipa comata; Bouteloua gracilis; Sowing; Interplanting; Semiarid zones; Rhizomes; Growth rate; Roots; Dry matter accumulation; Crop yield; Forage; Survival 278 NAL Call. No.: 60.18 J82 Survival and growth of globemallow [Sphaeralcea] species in dry land spaced-plant nurseries. Pendery, B.M.; Rumbaugh, M.D. Denver, Colo. : Society for Range Management; 1990 Sep. Journal of range management v. 43 (5): p. 428-432; 1990 Sep. Includes references. Language: English Descriptors: Utah; Idaho; Sphaeralcea; Sphaeralcea coccinea; Agropyron desertorum; Agropyron cristatum; Medicago sativa; Range pastures; Sown grasslands; Mixed pastures; Genotypes; Genetic variation; Agronomic characteristics; Crop yield; Forage; Seeds; Survival; Arid climate; Growth rate 279 NAL Call. No.: 60.19 B773 Sward composition, animal performance and the potential production of grass/white clover swards continuously stocked with sheep. Orr, R.J.; Parsons, A.J.; Penning, P.D.; Treacher, T.T. Oxford : Blackwell Scientific Publications; 1990 Sep. Grass and forage science : the journal of the British Grassland Society v. 45 (3): p. 325-336; 1990 Sep. Includes references. Language: English Descriptors: United Kingdom; Sheep; Sheep feeding; Mixed pastures; Trifolium repens; Grass sward; Grazing lands; Botanical composition; Nutritive value; Stocking rate; Liveweight gains; Growth rate; Pasture management; Nitrogen fertilizers; Fertilizer application 280 NAL Call. No.: 100 T31S (1) no.791 Sweetclover in Texas. Potts, R. C. Texas Agricultural Experiment Station College Station, Tex. : Texas Agricultural Experiment Station,; 1955. 15 p. : ill. ; 28 cm. (Bulletin / Texas Agricultural Experiment Station ; 791). Tx Doc no.: Z, TA245.7, B873, no.791. Bibliography: p. [16]. Language: English; English Descriptors: Sweet clover; Texas 281 NAL Call. No.: 100 M693SP Tall fescue-Caucasion bluestem pasture systems. Matches, A.G.; Bell, S.; Mowery, D.; Martz, F.A. Columbia : The Station; 1981. Special report - University of Missouri - Columbia, Agricultural Experiment Station (270): p. 25-27; 1981. Language: English Descriptors: Missouri; Festuca arundinacea; Andropogon; Trifolium pratense; Pasture management; Heifers; Grazing 282 NAL Call. No.: S544.3.C2C3 Three poisonous plants common in pastures and hay: fiddleneck, common groundsel, yellow starthistle. McHenry, W.B.; Bushnell, R.B.; Oliver, M.N.; Norris, R.F. Berkeley, Calif. : The Service; 1990. Leaflet - University of California, Cooperative Extension Service (21483): 10 p. ill; 1990. Language: English Descriptors: California; Poisonous weeds; Amsinckia; Senecio vulgaris; Centaurea solstitialis; Pastures; Alfalfa hay; Barley hay; Oat hay; Weed control; Identification 283 NAL Call. No.: 450 N42 Time-course of N2-fixation (15N) in the field by clover growing alone or in mixture with ryegrass to improve pasture productivity, and inoculated with vesicular-arbuscular mycorrhizal fungi. Barea, J.M.; Azcon, R.; Azcon-Aguilar, C. New York, N.Y. : Cambridge University Press; 1989 Jul. The New phytologist v. 112 (3): p. 399-404; 1989 Jul. Includes references. Language: English Descriptors: Lolium perenne; Trifolium repens; Inoculation; Rhizobium trifolii; Vesicular arbuscular mycorrhizae; Nitrogen fixation; Nitrogen; Radioactive isotopes; Pastures; Crop mixtures; Crop yield 284 NAL Call. No.: SB197.B7 Tissue fluxes in white clover varieties grown in swards continuously grazed by sheep. Davies, A.; Jones, D.R. Hurley, Berkshire : The Society; 1987. Occasional symposium - British Grassland Society (21): p. 185-187; 1987. Includes references. Language: English Descriptors: Wales; Trifolium repens; Lolium perenne; Grazing lands; Ewes; Lambs; Plant height; Grazing intensity; Feed intake; Herbage; Production 285 NAL Call. No.: 1 Ag84F no.2191 1967 Trefoil production for pasture and hay., Rev. July 1967.. United States, Agricultural Research Service, Crops Research Division Washington, D.C. : U.S. Dept. of Agriculture,; 1967. 16 p. : ill. ; 24 cm. (Farmers' bulletin / United States Department of Agriculture ; no. 2191). Language: English Descriptors: Lotus corniculatus; Narrowleaf trefoil; Big trefoil; Forage plants 286 NAL Call. No.: SB197.B7 Upland clover sheep systems. Jones, J.R.; Rees, M.E.; Preen, R.N.; Fothergill, M.; Sibbald, A.R. Hurley, Berkshire : The Society; 1991. Occasional symposium - British Grassland Society (25): p. 240-242; 1991. In the series analytic: Management issues for the grassland farmer in the 1990's / edited by C.S. Mayne. Proceedings of a conference held November 26-27, 1990, Malvern, Worcestershire. Includes references. Language: English Descriptors: Trifolium repens; Nitrogen fertilizers; Sheep; Stocking rate 287 NAL Call. No.: 100 N27 (4) no.315 The use of alfalfa and native grass pasture in producing finished cattle. Baker, Marvel L. Lincoln : University of Nebraska, College of Agriculture, Experiment Station,; 1938. 16 p. : ill. ; 23 cm. (Bulletin (University of Nebraska (Lincoln campus). Agricultural Experiment Station) ; 315.). Language: English Descriptors: Cattle; Feeding and feeds; Pastures; Alfalfa as feed 288 NAL Call. No.: S605.5.I45 1986 The use of herbal leys in modern British organic farming systems. Woodward, L.; Foster, L. Santa Cruz, CA : Agroecology Program, University of California; 1988. Global perspectives on agroecology and sustainable agricultural systems : proceedings of the sixth international scientific conference of the International Federation of Organic Agriculture Movements. p. 421-431; 1988. Includes references. Language: English Descriptors: Wales; England; Ley farming; Organic farming; Herbage; Clovers; Grasses; Mixtures; Leys; Sown grasslands; Grassland management; Farming systems research; Soil fertility; Mineral content; Aeration; Establishment; Survival; Animal nutrition; Botanical composition 289 NAL Call. No.: 24 N562N Use of legumes for livestock production in Nigeria. Agishi, E.C. Zaria, Nigeria : Institute for Agricultural Research, Samaru Ahmadu Bello University; 1971 Oct. Samaru agricultural newsletter v. 13 (5): p. 115-119; 1971 Oct. Includes references. Language: English Descriptors: Nigeria; Livestock; Leguminosae; Animal feeding; Fodder crops; Grazing; Crop establishment; Savanna 290 NAL Call. No.: S1.S68 Use of pasture crops. Kushenov, B.M. New York, N.Y. : Allerton Press; 1991. Soviet agricultural sciences (8): p. 33-35; 1991. Translated from: Vsesoiuznaia akademiia sel'skokhoziaistvennykh nauk. Doklady, (8), p. 35-38. (20 AK1). Includes references. Language: English; Russian Descriptors: Pasture plants; Grasses; Legumes; Grazing effects; Mowing; Heifers; Holstein-friesian; Crop yield; Developmental stages 291 NAL Call. No.: 60.19 B773 Use of the in situ technique in the study of degradation of lucerne and smooth bromegrass genotypes. Mathison, G.W.; Jahn, H.G.; Walton, P.D.; Milligan, L.P. Oxford : Blackwell Scientific Publications; 1988 Sep. Grass and forage science : the journal of the British Grassland Society v. 43 (3): p. 231-238; 1988 Sep. Includes references. Language: English Descriptors: Alberta; Ruminants; Medicago sativa; Bromus inermis; Genotypes; Forage; Plant breeding; Dry matter; Yields; Digestibility; Nutritive value; Voluntary intake; Liveweight gains; Rumen digestion 292 NAL Call. No.: 60.19 B773 The utilization of N fertilizer, applied to perennial ryegrass/white clover pasture growing on a humus iron podzol in N.E. Scotland. Rangeley, A. Oxford : Blackwell Scientific Publications; 1988 Dec. Grass and forage science : the journal of the British Grassland Society v. 43 (4): p. 363-369; 1988 Dec. Includes references. Language: English Descriptors: Scotland; Lolium perenne; Trifolium repens; Pastures; Humus; Iron podzols; Nitrogen fertilizers; Fertilizer application; Fertilizer requirement determinatio; Yield response functions 293 NAL Call. No.: 100 T31M Utilization of subterranean clover--bermudagrass mixtures. Rouquette, F.M. Jr College Station, Tex. : The Station; 1988 Mar. Miscellaneous publication MP - Texas Agricultural Experiment Station (1640): p. 19-21; 1988 Mar. In the series analytic: Subterranean clover--establishment, mangement, and utilization in Texas / forward by G.W. Evers. Language: English Descriptors: Texas; Trifolium subterraneum; Cynodon dactylon; Mixed pastures; Beef cattle; Grazing trials; Weight gain 294 NAL Call. No.: SF207.I485 Utilizing big bluestem or a tall fescue-legume mixture for summer pasture. Johnson, K.D.; Hendrix, K.S. West Lafayette, Ind. : The Department; 1985. Indian beef report - Department of Animal Sciences, Agricultural Experiment Station/Cooperative Extension Service. p. 19-21; 1985. Meeting held on December 6, 1985, Purdue University, Indiana. Language: English Descriptors: Beef cows; Calves; Grazing; Festuca arundinacea; Andropogon; Pasture management; Legumes; Mixed pastures; Weight gain 295 NAL Call. No.: SB193.F59 Validation of the grass model and it's potential use in western Oregon pasture management. Ballerstedt, P. Belleville, Pa. : American Forage and Grassland Council; 1990. Proceedings of the Forage and Grassland Conference. p. 272-275; 1990. Paper presented at the "Forage and Grassland Conference," June 6-9, 1990, Blacksburg, Virginia. Includes references. Language: English Descriptors: Oregon; Lolium perenne; Trifolium repens; Grassland management; Grazing; Computer software 296 NAL Call. No.: QK867.J67 Variation among Trifolium species for resistance to iron- deficiency chlorosis. Gildersleeve, R.R.; Ocumpaugh, W.R. New York, N.Y. : Marcel Dekker; 1988 Jun. Journal of plant nutrition v. 11 (6/11): p. 727-737; 1988 Jun. Paper presented at the "Fourth International Symposium on Iron Nutrition and Interactions in Plants," July 6-9, 1987, University of New Mexico, Albuquerque. Includes references. Language: English Descriptors: Trifolium; Cultivars; Iron; Chlorosis; Nutrient deficiencies; Calcareous soils; Resistance; Yields; Plant breeding; Performance testing 297 NAL Call. No.: 275.29 IO9PA Weed management in small grains, pastures, and legume forages. Hartzler, R.G. Ames, Iowa : The Service; 1990 Dec. PM - Iowa State University, Cooperative Extension Service v.): 4 p.; 1990 Dec. Includes references. Language: English Descriptors: Grain crops; Legumes; Pastures; Weed control; Cultural control; Herbicides 298 NAL Call. No.: 60.19 B773 White clover seed production from mixed swards: effect of sheep grazing on stolon density and on seed yield components of two contrasting white clover varieties. Marshall, A.; Hides, D.H. Oxford : Blackwell Scientific Publications; 1990 Mar. Grass and forage science : the journal of the British Grassland Society v. 45 (1): p. 35-42; 1990 Mar. Includes references. Language: English Descriptors: United Kingdom; Sheep; Trifolium repens; Varieties; Leaves; Size; Varietal effects; Stolons; Plant density; Crop yield; Seeds; Yield components; Mixed pastures; Grazing effects; Inflorescences; Seed production 299 NAL Call. No.: 100 F66S (1) no.613 Whiteclover-pangolagrass and whiteclover-coastal Bermudagrass pastures for dairy heifers. Marshall, Sidney P. Gainesville, Fla. : University of Florida Agricultural Experiment Station,; 1959. 22 p. : ill. ; 23 cm. (Bulletin / University of Florida. Agricultural Experiment Station ; no. 613). Cover title. Bibliography: p. 21-22. Language: English Descriptors: Pangolagrass; Clover; Bermuda grass; Dairy cattle; Feeding and feeds 300 NAL Call. No.: 100 F66S (1) no.458 Winter oats and Crimson clover pastures as supplements to fattening rations for feeder pigs. Baker, F. S. Gainesville, Fla. : University of Florida Agricultural Experiment Station,; 1949. 7 p. ; 23 cm. (Bulletin / University of Florida. Agricultural Experiment Station ; no. 458). Cover title. "A contribution of the North Florida Experiment Station"--T.p. Language: English; English Descriptors: Crimson clover; Oats; Florida; Pastures; Florida; Swine; Florida; Feeding and feeds 301 NAL Call. No.: 4 AM34P Yield and botanical composition of alfalfa-bermudagrass mixtures. Brown, R.H.; Byrd, G.T. Madison, Wis. : American Society of Agronomy; 1990 Nov. Agronomy journal v. 82 (6): p. 1074-1079; 1990 Nov. Includes references. Language: English Descriptors: Georgia; Medicago sativa; Cynodon dactylon; Crop mixtures; Crop yield; Competitive ability; Botanical composition; Nitrogen fertilizers; Application rates; Herbage; Nitrogen content; Mixed pastures Abstract: The regions of adaptation of alfalfa (Medicago sativa L.) and bermudagrass [Cynodon dactylon (L.) Pers.] overlap in the southeastern USA, but the compatibility of these species in a mixture has not been described. Two field experiments were conducted to compare the yield and botanical composition of alfalfa-bermudagrass mixtures with each species grown alone. In the first experiment 'Apollo' alfalfa was grown alone and in mixtures with 'Tifton 44' bermudagrass fertilized with 0 and 100 kg N ha-1, and compared with bermudagrass fertilized with N at rates of 100, 300, and 500 kg ha-1. In a second experiment Apollo alfalfa was grown alone in 15- cm rows and in 15-and 30-cm rows in mixtures with 'Coastal' bermudagrass. Bermudagrass was also grown alone and fertilized with 100, 200, and 300 kg of N ha-1. Yields of the alfalfa-bermudagrass mixtures averaged 9.7 Mg ha-1 over both experiments and were similar to alfalfa alone (9.2 Mg ha-1). The mixtures also were similar in yield to bermudagrass fertilized with 200 kg N ha-1 in the second experiment (11.2 Mg ha-1) and between yields of bermudagrass receiving 100 and 300 kg N ha-1 in the first experiment. Alfalfa dominated the mixture in both experiments comprising 100% of the forage in the spring harvests, except for the establishment year in the first experiment. The lowest percentage of alfalfa was in August when in 1 yr it reached 53%. Neither N fertilization nor row spacing of the alfalfa affected yield or botanical composition of the mixture. 302 NAL Call. No.: 100 W27E no.683 Yield and botanical composition of certain grass-legume mixtures on Puget clay loam. Turner, Darrell O. Pullman, Wash. : Washington Agricultural Experiment Station, College of Agriculture, Washington State University,; 1967. 7 p. : ill. ; 28 cm. (Bulletin / Washington Agricultural Experiment Station ; 683). Cover title. Bibliography: p. 6. Language: English Descriptors: Forage plants; Fertilizers; Forage plants; Soils; Forage plants; Yield 303 NAL Call. No.: SB193.F59 Yield and chemical composition of perennial grasses and alfalfa grown for maximum biomass. Anderson, I.C.; Buxton, D.R.; Lawlor, P.A. Columbia, Mo. : American Forage and Grassland Council; 1991. Proceedings of the Forage and Grassland Conference. p. 128-132; 1991. Meeting held April 1-4, 1991, Columbia, Missouri. Includes references. Language: English Descriptors: Medicago sativa; Andropogon gerardii; Panicum virgatum; Phalaris arundinacea; Crop yield; Biomass production; Plant composition 304 NAL Call. No.: SB197.A1T7 Yield and nutritive value of forages grown under irrigated and nonirrigated conditions. Mansfield, C.W.; Mislevy, P.; Hammond, L.C. St Lucia : Tropical Grassland Society of Australia; 1990. Tropical grasslands v. 24 (1): p. 55-60; 1990. Includes references. Language: English Descriptors: Paspalum notatum; Cynodon dactylon; Digitaria decumbens; Cynodon aethiopicus; Zea mays; Sorghum bicolor; Trifolium pratense; Irrigated conditions; Dry conditions; Growth rate; Dry matter accumulation; Crop yield; Herbage; Nutritive value; Nutrient contents of plants; In vitro digestibility; Crude protein 305 NAL Call. No.: 442.8 AN72 Yield and persistency of contrasting white clover populations grown in pure swards and in mixed swards with S.23 perennial ryegrass. Eagles, C.F.; Othman, O.B. Warwick : Association of Applied Biologists; 1989 Jun. Annals of applied biology v. 114 (3): p. 545-557; 1989 Jun. Includes references. Language: English Descriptors: Trifolium repens; Lolium perenne; Crop yield; Cultivars 306 NAL Call. No.: 60.19 B773 Yield of white clover populations in mixture with contrasting perennial ryegrasses. Collins, R.P.; Rhodes, I. Oxford : Blackwell Scientific Publications; 1989 Mar. Grass and forage science : the journal of the British Grassland Society v. 44 (1): p. 111-115; 1989 Mar. Includes references. Language: English Descriptors: Wales; Switzerland; Trifolium repens; Lolium; Cultivars; Populations; Yields; Mixed pastures; Productivity; Dry matter accumulation; Selection criteria; Compatibility 307 NAL Call. No.: 100 M76 (1) no.553 Yield performance of simple irrigated grass-legume pasture mixtures at Bozeman, Montana. Cooper, C. S.; Eslick, Robert F._1916-; Stitt, R. E. Bozeman, Montana : Montana Agricultural Experiment Station, Montana State College,; 1960. 11 p., [1] p. : ill. ; 23 cm. (Bulletin / Montana Agricultural Experiment Station ; 553). Cover title. Bibliography: p. [12]. Language: English; English Descriptors: Pastures; Montana; Irrigation; Grasses; Montana; Yield; Legumes; Montana; Yield 308 NAL Call. No.: 100 M76 (1) no.556 Yield performance of simple irrigated grass-legume pasture mixtures at Huntley and Creston, Montana. Cooper, C. S. Bozeman, Montana : Montana Agricultural Experiment Station, Montana State College,; 1961. 11 p. ; 23 cm. (Bulletin / Montana Agricultural Experiment Station ; 556). Cover title. Bibliography: p. 9. Language: English; English Descriptors: Pastures; Montana; Irrigation; Grasses; Montana; Yield; Legumes; Montana; Yield Author Index Abaye, A.O. 162 Absher, C. 145 Adams, L.D. 204 Adams, M. W. 144 Agishi, E.C. 127, 289 Ahlgren, Gilbert H. 157 Aiken, G.E. 225 Akundabweni, L.S. 40 Alison, M.W. 94 Allen, G. 11 Allen, M. 231 Allen, V.G. 134, 135, 162 Altom, J.V. 52 Anderson, I.C. 303 Anthony, J. L. 233 Anthony, W. B. 259 Arnold, C.D. 165 Atkinson, D. 14 Avila, M. 229 Ayres, J.F. 195 Azcon, R. 283 Azcon-Aguilar, C. 283 Bade, D.H. 112 Bagley, C.P. 55 Baker M.J. 87 Baker, F. S. 300 Baker, Marvel L. 287 Ball, P.R. 236 Ballerstedt, P. 295 Barea, J.M. 283 Barker, G.M. 214 Bartleson, J.L. 94 Barton, F.E. II 26 Bassiri, M. 61, 257 Bates, D.L. 109 Bax, J. 42 Beale, P.E. 246 Beck, D. P. 199 Bell, S. 281 Belton, J.M. 75 Bennett, Hugh W. 168 Bennett, R. L. 142 Benton, R.W. 36 Berdahl, J.D. 277 Berry, L. J. 235 Best, L.B. 90 Bishop, H.G. 33, 89, 184 Bittman, S. 78 Blaikie, S.J. 15, 97, 187 Blair, G.J. 73, 80, 222, 223 Blaser, Roy Emil, 29 Blum, U. 93 Bogdan, A.V. 207 Bolland, M.D.A. 87, 264 Bouton, J.H. 7, 226 Bowdler, T.M. 255 Bowling, P.J. 252 Boyd, A.G. 85 Bradley, N.W. 165, 197 Brazle, F.K. 8 Brick, M.A. 47 Brier, G.J. 227 Brink, G.E. 53, 54, 202 Brock, J.L. 62, 198 Brougham, R.W. 216 Brouse, E. M. 116 Brown, B. A. 209, 210 Brown, E. Marion 105 Brown, R.H. 301 Brummer, E.C. 226 Bullock, R.C. 107 Burger, A. W. 140 Burlison, W. L. 186 Burns, J.C. 238 Burris, R. 145 Burzlaff, Donald Frederick, 116 Bushnell, R.B. 282 Buxton, D.R. 219, 303 Byrd, G.T. 301 Cameron, A.G. 211 Cameron, D.G. 89, 184 Carlson, H. 36 Carlson, I.T. 219 Carter, D. 101 Casler, M.D. 58, 147 Chambliss, C.G. 225 Chaparro, C.J. 146 Chapman, E. J. 174 Clanton, D.C. 173 Clark, D.A. 193 Clark, D.H. 63 Clark, N. A. 43 Clark, S.G. 148 Clary, W.P. 256 Clatworthy, J.N. 229 Cleland, A.T. 44 Coates, D.B. 221 Coates, D.M. 10 Coffey, K.P. 8 Cole, Glen F. 242 Collins, M. 197 Collins, R.P. 306 Connolly, J. 270 Connor, D.J. 15, 97 Cook, B.G.� 184 Cook, S.J. 71 Cooke, L. 114 Cooke, S. 14 Coombs, D.F. 94 Cooper, C. S. 307, 308 Cope, J. T. 126 Cornelius, P.L. 165, 197 Cosgrove, D. 84 Cosgrove, G.P. 216 Cossins, N.J. 205 Coutts, G. 14 Cox, H. R. 157 Crawford, E.J. 2 Cregan, P.D. 113 Crocker, G.J. 99 Crush, J.R. 200 Curll, M.L. 172 Dahl, B. E. 141 Dally, M.R. 273 Davidson, I.A. 152, 267 Davies, A. 96, 98, 284 Davies, B.L. 241 Davies, D.A. 240 Davis, R. R. 275 Dawe, S.T. 166 Dean, J.G. 253 Dear, B.S. 113 Delane, R. 159 Demment, M.W. 273 Dibb, C. 252 Dodd, David Rollin 177 Dodds, D.L. 170 Doll, E. C. 117 Dorsett, D.J. 128 Dougherty, C. 145 Dougherty, C.T. 165, 197 Dovel, R.L. 106 Dowling, P.M. 110, 266 Doyle, C.J. 243 Drake, D.J. 36 Dunavin, L.S. 180 Duncan, H. R. 234 Dunn, T.G. 204 Eagles, C.F. 305 Edwardson, J. R. 25 Ella, A. 73, 80 Engel, B.A. 34 Enis, J. 212 Ensminger, L. E. 104 Eslick, Robert F. 307 European Cooperative Programme on Conservation and Exchange of Crop Genetic Resources. Working Group on Forages. Meeting 1989 : Montpellier, France) 247 Evans, D.R. 51 Evans, E. M. 104 Evans, J. 161 Evans, M.E. 98 Evers, G.W. 213, 224 Fairbrother, T.E. 53, 54, 202 Fairey, N.A. 92 Falconer, D.A. 245 Feazel, J.I. 55, 82 Field, T.R.O. 236 Findlater, P. 101 Fletchall, O. Hale 105 Fletcher, L. 124 Fontenot, J.P. 134, 135, 162 Forbes, Ian 25 Forbes, T.D.A. 165 Forwood, J.R. 132 Fosgate, H. 4 Foster, J. E. 140 Foster, L. 288 Fothergill, M. 240, 286 Frame, J. 85, 155 Frank, A.B. 277 Franklin, M.F. 44 Fraser, J. 46 Fraser, T. 124 Frawley, B.J. 90 Freyman, S. 109 Friesner, D.L. 231 Fritz, J.O. 160 Gammie, Dick 215 Gammon, Nathan 122 Gdara, A.O. 253 George, M.R. 125, 153 Gibb, M.J. 13 Gilbert, M.A. 59 Gilbey, J. 252 Gildersleeve, R.R. 296 Gintzburger, G. 136 Gladstones, J. 159 Gleeson, A.C. 48, 49, 172 Gomm, F. B. 111 Gonzalez, C.L. 260 Goyenola, R.S. 183 Grami, B. 61, 257 Gramshaw, D. 59 Graves, W.L. 18, 36, 153 Greenfield, R.G. 133 Grimes, H. W. 130 Guerrero, J.N. 271 Hamilton, N.R.S. 70 Hammes, R.C. Jr 135 Hammond, L.C. 304 Harper, J.L. 70 Harris, A.J. 100, 193 Hart, R.H. 3, 204, 253 Hartzler, R.G. 297 Hatfield, A. L. 117 Hay, M.J.M. 62, 201 Haycock, R.E. 17 Hayes, M.J. 150 Hays, S.M. 9 Heagle, A.S. 93 Heath, M.E. 20 Heichel, G.H. 66 Helyar, K.R. 67 Hemken, Roger W. 43 Hendrix, K.S. 294 Henjum, K.I. 66 Henzell, E.F. 237, 269 Hermann, F. J. 27 Hernandez, C.B. 271 Hewitt, G.B. 95 Hides, D.H. 298 High, Joe W. 38 High, T. W. 120, 232 Hill, M.J. 48, 49 Hintz, H.F. 181 Hirth, J.R. 148 Hochman, Z. 113 Hoglund, J. 124 Holbek, N.E. 109 Holford, I.C.R. 99 Holt, E.C. 106 Holter, J.B. 10 Hopkins, A. 45, 252 Horton, P.R. 78 Hoveland, C. S. 130 Hoveland, C.S. 7, 24, 26, 182, 185, 265 Howell, Herbert B. 77 Huffman, D.C. 94 Hughes, Harold De Mott, 32 Hughes, R.M. 195 Hull, J.L. 125 Huneycutt, H.J. 261 Hussey, M.A. 106 International Board for Plant Genetic Resources 247 International Center for Agricultural Research in the Dry Areas 199 Ivy, R.L. 202 Jackson, T. L. 77 Jacobsen, C.N. 80 Jahn, H.G. 291 James, I.R. 81 Johnson, B. 189 Johnson, E.G.p 167 Johnson, J.T. 228 Johnson, K.D. 131, 294 Jones, D.D. 34 Jones, D.R. 96, 284 Jones, J.R. 286 Jones, Luther Goodrich 23 Jones, M.B. 273 Jones, R.A.C. 188 Jones, R.M. 184, 206, 218 Jones, T.A. 219 Joost, R.E. 231, 244 Jordan, R.M. 176 Kaiser, C.J. 20 Kaltenbach, C.C. 204 Karnezos, T.P. 178, 196 Kay, B.L. 153 Kearins, R.D. 241 Keating, B.A. 149 Kenney, P.A. 239 Kenno, H. 47 Kerridge, P.C. 221 Killinger, G. B. 21 Kindschy, R.R. 6 King, C. C. 16 King, Willis Alonzo 258 Kipps, M.S. 41 Klein, E. 163 Knight, W.E. 69 Koch, D.W. 10 Koonce, K.L. 55 Kowalenko, C.G. 109 Kretschmer, A.E. Jr 107 Kretschmer, Albert E. 272 Kruger, A.J. 121 Kunelius, H.T. 46 Kusekwa, M.L. 103 Kushenov, B.M. 290 Lacefield, G. 145 Laidlaw, A.S. 50 LaMaster, J. P. 258 Lancashire, J.A. 68 Lattimore, M.E. 166 Lauriault, L.M. 165, 197 Lavender, R.H. 86 Lawlor, P.A. 303 Laws, J.A. 76 Lazier, J.R. 40 Ledgard, S.F. 227 Lee, G.R. 184 Lee, R.D. 228 Leidigh, A. H. 274 Lemme, G. 40 Leslie, J. I. 43 Leys, A.R. 254 Lill, W.J. 254 Linda, S.B. 146 Little, D.L. 246 Lloyd, D.L. 189 Lodge, G.M. 91 Lomas, L.W. 8 Lorenz, R.J. 154 Love, R. Merton 235 Lovelace, D.A. 128 Lowe, K.F. 184 Lowther, W.L. 200 Ludke, D.H. 33 Lunt, R.J. 87 Lush, R. H. 88 Lwoga, A.B. 103 Maclaurin, A.R. 229 MacLean, J.T. 129 Macleod, N.D. 71 Malik, N. 203 Mallarino, A.P. 83, 183 Mannetje, L. 206 Mansfield, C.W. 304 Manske, L. 170 Marble, V.L. 271 Marriott, C.A. 263 Marshall, A. 298 Marshall, A.H. 81 Marshall, Sidney P. 299 Martin, F.M. 15, 97, 187 Martin, N.P. 64 Martz, F.A. 281 Mason, L.F. 231 Mason, S.A. 51 Mason, W.K. 15, 97 Masson, P. 136 Matches, A.G. 178, 196, 281 Materon, L. A. 199 Mathison, G.W. 291 Mathison, M.J. 2 Mattinson, B. 11 McAdam, J.H. 12 McCartney, D.H. 78 McGinnies, W.J. 251 McHenry, W.B. 282 McKee, Roland, 22 McMurphy, W. 212 Mears, P.T. 39 Menchaca, L. 270 Merrell, B.G. 115, 220 Merwine, Norman Charles, 168 Middleton, J.M. 143 Miller, C.P. 221 Miller, P.R. 18 Milligan, L.P. 291 Mislevy, P. 304 Mitchell, A.R. 271 Mitchell, J.R. 10 Mitchell, Jack H. 258 Mkhatshwa, P.D. 265 Moline, W.J. 143 Montes, R.A. 93 Moore, K.J. 131, 160 Moore, P. 11 Moore, R.A. R154 Mooso, G.D. 82 Moran, C. H. 208 Morris, D.R. 244 Morris, J.G. 125 Morrison, D.G. 82 Morrison, J. 243 Mott, J.J. 149 Mowery, D. 281 Moyer, J.L. 8 Munsell, R. I. 209, 210 Murison, R.D. 110, 266 Murphy, Alfred Henry, 191 Murray, P.J. 252 Myers, R.J.K. 237, 269 Neller, J. R. 119, 276 Newton, J.E. 76 Newton, P.C.D. 201 Nichols, J.T.O 173 Noble, C.L. 192 Norris, R.F. 282 Notter, D.R. 134, 135 NSW Agriculture & Fisheries 215 Nuttall, W.F. 78 O'Connor, G.E. 161 Ocumpaugh, W.R. 190, 296 Ogwang, B.H. 250 Oldham, C. 11 Oliver, M.N. 282 Onsager, J.A. 95 Orr, R.J. 279 Osterli, Victor P. 23 Othman, O.B. 305 Overton, Joseph R. 174 Panetta, F.D. 137 Pannell, D.J. 245 Parish, R. 163 Park, J. K. 102 Parkinson, A.E. 86 Parks, W. L. 174 Parsons, A.J. 279 Partridge, I.J. 39 Patefield, W.M. 45 Paterson, J.A. 132 Peake, D.C.I. 269 Peel, S.� 243 Pendery, B.M. 63, 169, 278 Pengelly, B.C. 33 Penning, P.D. 279 Perdomo, C.H. 183 Perry, M.W. 74 Petersen, J.C. 26 Peterson, Maurice Lewellen, 23 Peterson, P.R. 176 Phelps, C. S. 139 Phillips, J.M. 261 Pigott, F.J. 255 Pinter, P.J. Jr 271 Pitman, W.D. 225 Plater, B. 254 Plummer, R. 143 Portier, K.M. 225 Posler, G.L. 164 Potts, R. C. 280 Power, J.F. 175 Pratt, A. D. 275 Pratt, J.N. 112, 128 Preen, R.N. 286 Provenza, F.D. 169 Pugh, R. 241 Raguse, C.A. 125 Rane, F. Wm 57 Rangeley, A. 118, 292 Rawlings, P.J.K. 194 Reed, K.F.M. 2 Reeder, J.D. 251 Rees, M.E. 286 Rhodes, I. 306 Rhykerd, C.L. 34 Rhykerd, C.L. Jr 34 Rhykerd, L.M. 34 Rhykerd, R.L. 34 Richardson, A.C. 72 Ridout, M.S. 13 Ries, R.E. 175 Roberts, C.A. 131, 160 Roberts, G.B. 239 Robinson, G.G. 110, 266 Robson, M.J. 267 Rogers, R.L. 94 Rohweder, D.A. 217 Rommann, L. 212 Ross, B.J. 211 Rouquette, F.M. Jr 293 Royal, A.J.E. 195 Ruark, E. 5 Rumbaugh, M.D. 63, 249, 278 Russo, S.L. 171 Sandoval, F.M. 175 Sarathchandra, S.U. 227 Saxton, A.M. 94 Schoth, H. A. 22 Schriever, D.A. 64 Schultze-Kraft, R. 108 Scott, J.M. 222, 223 Sears, O. H. 186 Sheaffer, C.C. 176, 179 Sheath, G.W. 100 Sheldrick, R.D. 86 Sibbald, A.R. 286 Silvey, M.W. 218 Smith, A.E. 230 Smith, B. 30 Smith, E.M. 165 Smith, L. A. 130 Smith, S.R. Jr 7 Sollenberger, L.E. 146 Sprague, V. G. 123, 262 Spurrier, E. C. 140 Standaert, J.E. 238 Standell, C.J. 268 Steele, K.W. 198 Stephenson, R.J. 164 Stewart, T. A. 60 Stewart, T.A. 17 Stitt, R. E. 307 Strickland, R.W. 133 Stritzke, J.F. 52 Stur, W.W. 73, 80 Stypinski, P. 132 Swift, G. 44 Syers, J.K. 72 Taggard, K.L. 125 Tewson, V. 152 Texas Agricultural Experiment Station 274, 280 Thatcher, L. E. 177 Thomas, D. 108 Thomas, Herman La Motte 35 Thomas, V.J. 62, 201 Thomsen, C.D. 18 Thorn, C.W. 74 Thro, A.M. 37 Townsend, C.E. 1, 47 Treacher, T.T. 279 Turkington, R. 151, 163 Turner, Darrell O. 302 U.S. Regional Pasture Research Laboratory 248 Undersander, D. 84 United States, Agricultural Research Service, Crops Research Division 285 University of Illinois (Urbana-Champaign campus), Cooperative Extension Service 19 Upton, M. 205 Van der Merwe, A.J. 121 Van Horn, A. G. 88 Van Keuren, R. W. 275 Van Keuren, R.W. 217 Vartha, E. 124 Vaughn, C.E. 273 Waddington, J. 78, 203 Waggoner, J.W. Jr 204 Wagstaff, H. 156 Walgenbach, R.P. 147 Walker, R. 241 Wallace, A. T. 21 Walsh, P.A. 71 Walton, P.D. 291 Wardle, D.A. 137 Wassermann, V.D. 121 Watkins, W. E. 65 Webb, A.A. 89 Wedin, W.F. 83, 183 Weeks, P.J. 89 Weitkamp, W.H. 153 Wells, Homer D. 25 West, C.P. 183, 261 West, D.W. 192 Whitaker, W. M. 88 Whitman, Warren C. 56 Wilkins, F. S. 32 Willard, C. J. 177 Williams, D. H. 79 Williams, E.D. 150 Williams, P. 138 Williams, T.A. 51 Williams, Thomas A. 31 Williams, W.A. 18 Williams, William A. 235 Willis, C.C. 82 Wilson, A.M. 61, 257 Wilson, G.P.M. 184 Wilson, T.C. 107 Wilton, A.C. 158, 277 Windham, W.R. 26 Winter, W.H. 221 Withers, P.J.A. 115 Woledge, J. 152 Wolfe, T.K. 41 Woods, Chas. D. 139 Woodward, L. 288 Subject Index Acetylene reduction 263 Acid soils 99, 99, 121, 264, 265 Acreage 68, 217 Adaptability 18, 20, 136, 211 Adaptation 2, 133, 154, 260 Aeration 288 Aerial sowing 110 Aeschynomene 33, 121, 184 Aeschynomene Americana 37, 146, 184, 211, 225 Age of trees 73 Agroclimatic regions 193 Agronomic characteristics 20, 33, 189, 226, 277, 278 Agropyron 6 Agropyron cristatum 47, 63, 169, 178, 196, 256, 278 Agropyron desertorum 61, 169, 178, 196, 204, 257, 277, 278 Agrostis 150 Agrostis stolonifera 155 Air temperature 187, 227, 267 Alabama 16, 16, 104, 104 Alberta 92, 291 Alfalfa 5, 6, 117, 141, 167, 275, 275 Alfalfa as feed 242, 275, 287 Alfalfa hay 282 Alkaline soils 264 Allelopathy 164, 230 Alopecurus 47 Alopecurus pratensis 92 Altitude 207, 265 Ammonia 44 Ammonium sulfate 218, 227 Amsinckia 282 Analytical methods 64 Andropogon 281, 294 Andropogon gerardii 303 Animal feeding 289 Animal husbandry 156 Animal nutrition 288 Animal production 100, 173, 189, 216, 229, 241 Animals 198 Annuals 2, 91, 112, 224 Antibloat agents 114 Application date 98, 227, 254 Application rates 218, 251, 254, 269, 301 Arachis 184 Arid climate 278 Arkansas 261 Artemisia 95 Artemisia tridentata 169 Artificial defoliation 150 Astragalus cicer 47, 61, 257 Atlantic States 248 Atriplex canescens 169 Australia 2, 39, 59, 67, 127, 159, 184, 221, 237 Australian northern territory 211 Autumn 85, 146, 202, 213 Avena sativa 231 Barley hay 282 Barns 134 Beef cattle 17, 29, 38, 60, 94, 120, 125, 126, 134, 140, 165, 167, 197, 221, 232, 234, 243, 259, 293 Beef cows 135, 294 Beef production 17, 39, 217, 221, 243 Bermuda grass 299 Bibliographies 129 Big trefoil 21, 22, 285 Bioassays 230 Bioclimate 67 Biological activity in soil 227 Biological production 110 Biomass 271 Biomass determination 63 Biomass production 106, 303 Biting rate 197 Bloat 145, 212 Body weight 135 Botanical composition 26, 63, 67, 110, 115, 134, 135, 160, 163, 206, 218, 220, 221, 225, 251, 252, 279, 288, 301 Bouteloua gracilis 277 Branching 201 British Columbia 109, 163 Broadcasting 91, 106, 223 Bromus biebersteinii 47, 92, 204 Bromus catharticus 45 Bromus inermis 10, 47, 78, 92, 147, 160, 291 Browse plants 127 Calcareous soils 296 Calibration 26 California 18, 36, 125, 153, 271, 273, 282 Calliandra calothyrsus 73, 80 Calves 94, 134, 135, 204, 205, 294 Calving 94 Canopy 15, 152 Carbetamide 268 Carbohydrates 7, 63, 253 Carcass weight 17 Carduus nutans 137 Cassia 133 Cattle 8, 11, 13, 162, 205, 206, 287 Cattle farming 30 Cattle fattening 132 Cenchrus ciliaris 89, 206, 269 Centaurea solstitialis 282 Centrosema 108 Centrosema pascuorum 211 Centrosema plumieri 211 Centrosema pubescens 211 Cereals 205 Characterization 37 Chemical composition 171 Chemical constituents of plants 160 Chemical control 74, 268 Chlorosis 296 Cirsium vulgare 137 Classification 33 Clay loam soils 37 Clay soils 149, 211, 255, 269 Climate 154, 207 Climatic factors 263 Climatic zones 69 Clipping 253 Clones 219 Clover 27, 35, 60, 102, 119, 142, 191, 235, 276, 299 Clover as feed 60, 259 Clover silage 28 Clovers 14, 115, 224, 288 Coal mined land 251 Coastal areas 39 Cold tolerance 36 Collections 33, 37 Colombia 108 Colonizing ability 137, 150 Colorado 141, 141, 141, 251 Companion crops 92, 131, 219 Companion planting 168 Compatibility 219, 306 Competitive ability 106, 219, 301 Computer simulation 101, 243 Computer software 295 Congresses 199, 199, 199, 199, 199, 248 Connecticut 139, 139, 209 Controlled grazing 8, 86, 156 Cost benefit analysis 71, 241 Costs 94 Cows 94, 204, 218 Coyotes 273 Crimson clover 57, 258, 300 Crop density 7, 40, 62, 80, 84, 251 Crop establishment 34, 40, 59, 72, 91, 106, 150, 202, 211, 289 Crop management 112, 181 Crop mixtures 12, 17, 46, 47, 49, 58, 68, 82, 83, 115, 147, 164, 173, 178, 183, 196, 225, 236, 238, 267, 270, 283, 301 Crop production 78, 93 Crop quality 2, 53, 74, 83, 89, 109, 131, 150, 182, 196, 206, 211, 218, 221, 225, 244, 251, 252, 265, 269, 271 Crop weed competition 230 Crop yield 2, 12, 40, 41, 47, 49, 51, 54, 64, 66, 67, 68, 73, 78, 80, 83, 84, 89, 91, 92, 94, 109, 115, 131, 146, 148, 150, 152, 161, 169, 170, 176, 187, 196, 198, 206, 211, 218, 219, 220, 221, 229, 236, 250, 251, 252, 253, 255, 265, 267, 268, 269, 270, 277, 278, 283, 290, 298, 301, 303, 304, 305 Cropping systems 156, 171, 229 Crude protein 18, 54, 131, 160, 178, 251, 304 Cucumber mosaic cucumovirus 188 Cultivars 2, 7, 18, 20, 45, 46, 50, 58, 68, 113, 147, 148, 150, 153, 154, 188, 189, 226, 244, 246, 253, 260, 261, 265, 277, 296, 305, 306 Cultivation methods 59 Cultural control 297 Cultural methods 24, 113 Cutting 98, 169 Cutting date 73 Cutting frequency 73, 80, 90, 92, 252, 263 Cutting height 73 Cynodon aethiopicus 304 Cynodon dactylon 94, 202, 213, 231, 293, 301, 304 Cynosurus cristatus 155 Cytisus 11 Dactylis glomerata 46, 47, 58, 109, 132, 147, 163 Dairy cattle 43, 123, 299 Dairy cows 10, 195 Decline 269 Defoliation 48, 89, 96, 98, 226, 253 Dehydration 61, 257 Density 90, 219 Desiccants 213 Desmanthus 106 Desmodium 107, 108, 225 Developmental stages 290 Diets 108, 132, 221 Digestibility 10, 53, 54, 134, 135, 178, 195, 291 Digitaria 133 Digitaria decumbens 304 Direct sowing 91, 106 Disease control 246 Disease resistance 101, 114, 246 Diurnal activity 8 Drilling 150, 223, 256 Drought 61 Dry conditions 205, 304 Dry farming 1, 245 Dry matter 51, 91, 96, 133, 161, 197, 220, 229, 291 Dry matter accumulation 18, 40, 46, 49, 66, 75, 83, 89, 98, 109, 121, 152, 155, 211, 219, 251, 252, 253, 255, 265, 267, 268, 269, 277, 304, 306 Dry season 40, 80, 108 Duration 8 Dynamics 70 Early maturation 222, 223 Economics 39, 236, 237, 238 Edaphic factors 72, 89 Elymus elongatus 178, 196 Elymus hispidus 196 Elymus hispidus barbulatus 256 Elymus hispidus subsp. barbulatus 178 Elymus junceus 61, 256, 257 Endophytes 8 England 45, 76, 86, 115, 220, 288 Environmental factors 89, 100, 158, 200 Environmental impact reporting 156 Environmental temperature 91 Erosion control 101 Establishment 137, 154, 288 Estimation 271 Estrogens 2 Ethiopia 40, 205 Evaluation 148, 195, 211 Ewes 12, 62, 239, 284 Excision 61, 257 Experimental plots 36 Experiments 4 Expert systems 34 Extension agents 64 Farmers 64 Farming systems 100, 156 Farming systems research 288 Feces 198 Feed conversion 178 Feed intake 10, 178, 243, 284 Feed preferences 132, 260 Feed requirements 100 Feed supplements 221 Feeding 273 Feeding and feeds 29, 38, 43, 60, 111, 120, 126, 232, 234, 287, 299, 300 Feeding behavior 165 Feeding preferences 108 Feeds 207 Fertilizer application 59, 72, 109, 115, 125, 163, 173, 216, 241, 250, 279, 292 Fertilizer placement 223 Fertilizer requirement determinatio 87, 99, 118, 292 Fertilizer requirement determination ,93, 255 Fertilizers 79, 87, 104, 116, 133, 222, 302 Fescue 102 Festuca 150, 185 Festuca arundinacea 8, 26, 58, 83, 93, 134, 147, 164, 183, 281, 294 Festuca pratensis 46 Festuca rubra 155 Fiber content 58, 160, 197, 252 Field experiments 209 Field tests 52, 153 Fixation 199 Fleece weight 11 Flemingia 108 Flooded land 211 Flooding tolerance 211 Florida 29, 29, 29, 180, 225, 276, 276, 276, 276, 300, 300, 300 Flowers 159 Fodder crops 289 Fodder legumes 11, 128, 129, 143, 251 Fodder plants 5, 136, 138, 143, 180, 261 Food 242 Forage 6, 9, 10, 18, 20, 26, 47, 58, 64, 89, 108, 109, 133, 134, 135, 154, 171, 178, 182, 185, 189, 196, 197, 211, 219, 221, 243, 244, 251, 253, 265, 271, 277, 278, 291 Forage crops 3, 131, 154 Forage legumes 1, 33, 37, 53, 54, 59, 67, 68, 69, 72, 74, 100, 103, 125, 127, 171, 175, 179, 183, 198, 229, 236, 237, 238, 250, 260 Forage plants 16, 31, 60, 65, 130, 139, 141, 210, 235, 247, 248, 285, 302, 302, 302 Fragipans 20 France 136 Fungal diseases 246 Gambia 171 Genetic engineering 114 Genetic resources 37 Genetic variation 147, 226, 278 Genotype environment interaction 58, 147 Genotypes 148, 278, 291 Geographical distribution 2, 33, 37, 67, 68, 69 Georgia 4, 5, 7, 24, 138, 182, 185, 228, 301 Germination 103 Germplasm 37 Gliricidia sepium 73, 80 Glyphosate 214 Grain crops 297 Gramineae 47, 58, 63, 163, 193, 277 Grass clippings 80 Grass sward 13, 268, 279 Grasses 6, 14, 19, 32, 39, 43, 65, 74, 76, 77, 79, 110, 111, 112, 115, 123, 133, 135, 139, 140, 142, 144, 154, 155, 173, 175, 183, 207, 210, 213, 215, 217, 228, 236, 237, 238, 243, 247, 251, 266, 268, 276, 288, 290, 307, 308 Grassland improvement 71, 153, 221, 241, 273 Grassland management 8, 11, 17, 75, 78, 85, 86, 92, 134, 143, 170, 172, 201, 214, 224, 251, 254, 288, 295 Grassland soils 189, 265 Grasslands 42, 91, 115 Grazing 4, 11, 54, 55, 56, 88, 107, 125, 141, 170, 171, 173, 181, 188, 198, 213, 217, 221, 266, 281, 289, 294, 295 Grazing behavior 8, 76, 108, 132, 197 Grazing effects 3, 7, 91, 92, 96, 101, 146, 155, 197, 201, 216, 225, 226, 253, 261, 264, 290, 298 Grazing experiments 67, 193, 239 Grazing intensity 7, 146, 179, 184, 190, 201, 225, 226, 284 Grazing lands 7, 12, 76, 113, 166, 197, 220, 241, 279, 284 Grazing systems 8, 13, 30, 100, 134, 135, 162, 165, 166, 176, 206, 254 Grazing time 146 Grazing trials 30, 108, 178, 184, 195, 196, 206, 229, 246, 250, 271, 293 Great Plains 56 Green fodders 127 Ground cover 147 Ground cover plants 91 Growth 48, 61, 70, 81, 93, 99, 118, 148, 149, 159, 164, 169, 205, 222, 223, 263 Growth rate 40, 98, 150, 152, 211, 226, 227, 251, 255, 267, 277, 278, 279, 304 Habit 212, 226 Habitat 242 Harvesting 4, 179, 213 Harvesting date 40, 244 Harvesting frequency 89, 135 Hawaii 30 Hay 94, 134, 135, 154, 213, 265 Haymaking 82 Heifers 10, 190, 281, 290 Helenium amarum 230 Herbage 14, 45, 49, 83, 92, 98, 150, 155, 178, 196, 197, 206, 218, 221, 225, 226, 252, 253, 255, 267, 268, 269, 271, 284, 288, 301, 304 Herbicide application 231, 268 Herbicide rates 268 Herbicide resistance 254 Herbicides 52, 86, 91, 203, 297 Heteropogon contortus 71 High yielding varieties 159 Hill land 12, 115, 220 Holcus lanatus 155 Holstein-friesian 290 Human activity 90 Humus 118, 292 Hybrids 147, 178, 196 Idaho 278 Identification 282 Illinois 19, 19 Immobilization 227 Improved varieties 156 Improvement 217 In vitro 54 In vitro digestibility 108, 131, 197, 225, 304 Indiana 34 Indirect methods 160 Industrial countries 156 Infection 188 Inflorescences 81, 298 Infrared spectroscopy 26, 63, 64, 160, 271 Ingestion 165, 197 Inoculation 283 Insect control 214 Insect pests 2 Insecticides 214 Integrated systems 39 Interactions 214 Intercropping 131, 171 International cooperation 127 Interplanting 47, 80, 95, 169, 170, 277 Introduced species 171, 229, 250, 260 Iowa 90, 219 Iron 296 Iron podzols 118, 292 Irrigated conditions 15, 97, 173, 175, 187, 304 Irrigated pastures 89, 196, 255 Irrigation 59, 116, 156, 174, 232, 307, 308 Irrigation requirements 175 Irrigation scheduling 173 Irrigation systems 166 Johnson grass 168 Kabatiella caulivora 246 Kansas 164 Kentucky 165 Kenya 207 Kochia prostrata 169 Lablab 260 Labor requirements 135 Ladino clover 105, 177, 208, 209, 262 Lamb production 124, 166, 178, 240, 273 Lambing rate 239 Lambs 62, 178, 196, 241, 271, 273, 284 Lateness 148 Leaf area 15, 50 Leaf area index 152, 267 Leaf water potential 15 Leaves 70, 73, 80, 230, 298 Legumes 2, 19, 32, 39, 77, 95, 107, 111, 112, 116, 133, 134, 135, 138, 144, 154, 156, 161, 168, 173, 184, 199, 199, 200, 205, 207, 217, 228, 245, 247, 290, 294, 297, 307, 308 Legumes as feed 29, 43, 111, 123, 140 Leguminosae 53, 108, 149, 185, 193, 289 Lespedeza 186 Lespedeza cuneata 244, 265 Leucaena leucocephala 73, 80 Ley farming 288 Leys 74, 288 Lime (mineral) 121 Liming 118, 161 Limiting factors 72, 100 Lines 211 Livestock 238, 289 Livestock farming 245 Liveweight 94, 110 Liveweight gain 134, 162, 178, 189, 196, 206, 221, 271 Liveweight gains 12, 17, 30, 67, 74, 125, 204, 238, 239, 250, 266, 279, 291 Lolium 58, 147, 163, 258, 259, 306 Lolium multiflorum 18, 55, 82, 124, 213, 230 Lolium perenne 12, 13, 15, 17, 30, 44, 45, 51, 58, 75, 85, 94, 97, 98, 109, 118, 147, 152, 155, 187, 194, 214, 216, 227, 231, 240, 252, 263, 267, 270, 283, 284, 292, 295, 305 Lotononis bainesii 184 Lotus 23 Lotus corniculatus 22, 23, 24, 66, 83, 92, 114, 132, 164, 181, 182, 183, 219, 285 Lotus uliginosus 20 Louisiana 37, 82, 94, 231 Lowland areas 216 Lupines 25 Lupinus 87, 101 Lupinus angustifolius 159, 239 Lupinus luteus 195 Macroptilium 211 Macroptilium atropurpureum 121, 206, 218, 269 Macroptilium lathyroides 211, 225 Maine 208 Maize silage 231 Market planning 205 Mathematical models 196, 243, 245 Mating season 239 Maturation period 148 Maturity stage 131 Meadows 116, 116 Medicago 2, 153, 161, 264 Medicago falcata 1, 249 Medicago sativa 1, 3, 4, 7, 10, 34, 58, 61, 63, 64, 66, 84, 89, 90, 92, 124, 132, 134, 145, 147, 158, 160, 165, 166, 169, 170, 181, 197, 203, 204, 206, 218, 219, 222, 223, 226, 230, 249, 253, 256, 257, 269, 271, 277, 278, 291, 301, 303 Medicago varia 78 Mediterranean climate, 136 Mediterranean Region 199 Melilotus officinalis 41 Meloidogyne javanica 107 Metabolizable energy 197 Michigan 143 Microbial activities 227 Milk production 42, 195 Milk yield 205 Mineral content 288 Mineral supplements 221 Minnesota 35, 64, 176 Mississippi 28, 53, 168, 168, 168, 202, 233 Missouri 105, 132, 281 Mixed pastures 45, 48, 49, 50, 51, 55, 62, 63, 66, 83, 89, 98, 106, 109, 132, 150, 152, 155, 160, 178, 190, 193, 196, 200, 206, 218, 224, 225, 227, 252, 277, 278, 279, 293, 294, 298, 301, 306 Mixtures 219, 288 Models 205 Molluscicides 214 Monoculture 51, 178, 267 Montana 95, 111, 111, 111, 307, 307, 307, 308, 308, 308 Morphology 70 Mortality 73 Mountain grasslands 251 Mowing 45, 59, 75, 90, 163, 188, 290 Narrowleaf trefoil 285 Natural grasslands 206 Natural pastures 103, 241, 266 Nebraska 116, 116 Neonotonia wightii 218 Nesting 90 Net assimilation rate 187 New Hampshire 10 New Mexico 79, 79 New South Wales 48, 49, 91, 99, 110, 113, 161, 166, 172, 195, 222, 223, 241, 254, 266 New Zealand 62, 68, 72, 100, 137, 193, 198, 201, 214, 216, 236 Nigeria 127, 289 Nitrogen 183, 199, 221, 270, 283 Nitrogen content 50, 51, 66, 83, 109, 265, 267, 301�nph() Nitrogen cycle 66, 198 Nitrogen fertilizers 10, 17, 42, 44, 78, 85, 89, 92, 93, 98, 109, 118, 125, 134, 200, 206, 224, 236, 237, 238, 243, 245, 251, 252, 255, 267, 269, 279, 286, 292, 301 Nitrogen fixation 66, 72, 118, 121, 183, 198, 200, 236, 245, 250, 263, 270, 283 Nitrogen mineralization 227 Nitrogen recovery 109, 252 Nitrogen uptake 198, 227 No-tillage 179, 202, 203, 231 Nodes (plant) 70 Nodulation 161 North Dakota 170, 175, 277 Northern ireland 12, 17, 50 Northern Ireland 60, 60, 60 Nova Scotia 46 Nutrient availability 66 Nutrient contents of plants 197, 304 Nutrient deficiencies 296 Nutrient improvement 125 Nutrient removal by plants 270 Nutrient requirements 72, 255 Nutritional value 161 Nutritive value 2, 10, 18, 20, 53, 54, 58, 173, 178, 189, 195, 206, 221, 225, 265, 279, 291, 304 Oat hay 282 Oats 300 Ohio 177, 275, 275 Oklahoma 212 Onobrychis viciifolia 178, 196 Orchard grass 262 Oregon 295 Organic farming 156, 288 Organic fertilizers 156 Ornithopus 189 Orthoptera 95 Oversowing 86, 103, 225, 231 Oxytetracycline 8 Ozone 93 Paddocks 39 Palatability 53, 54 Pangolagrass 299 Panicum coloratum 106 Panicum maximum 80, 89 Panicum maximum var. trichoglume 218, 269 Panicum virgatum 303 Paraquat 106, 214 Paspalum dilatatum 15, 97, 187, 213, 227 Paspalum notatum 225, 231, 304 Pastoralism 205 Pasture composition 74, 110, 230 Pasture ecology 105 Pasture legumes 36, 91, 128, 129, 212 Pasture management 13, 30, 39, 55, 59, 62, 68, 94, 100, 112, 118, 124, 127, 156, 163, 164, 165, 187, 190, 192, 198, 200, 203, 213, 216, 217, 219, 246, 263, 279, 281, 294 Pasture plants 143, 189, 211, 290 Pasture soils 192 Pastures 15, 16, 26, 29, 38, 39, 67, 68, 71, 72, 74, 97, 100, 110, 112, 117, 120, 121, 122, 137, 149, 154, 157, 161, 162, 171, 173, 174, 177, 183, 191, 198, 207, 208, 209, 210, 215, 221, 222, 223, 229, 231, 232, 234, 236, 237, 238, 239, 250, 258, 262, 271, 282, 283, 287, 292, 297, 300, 307, 308 Peatlands 115 Pennisetum clandestinum 30, 195 Perennials 91, 107, 112, 213, 224 Performance testing 103, 187, 296 Permanent grasslands 218 Permanent pasture 151, 252, 268 Permanent pastures 70, 217 Persistence 7, 46, 59, 133, 147, 148, 155, 179, 184, 188, 189, 206, 226, 261 Pest control 214 Phalaris aquatica 48, 172, 222, 223 Phalaris arundinacea 58, 66, 147, 219, 303 Phleum pratense 10, 12, 44, 92, 147 Phomopsis 101 Phosphates 99 Phosphatic fertilizers 276 Phosphorus 121, 221, 222, 223, 260 Phosphorus fertilizers 78, 125, 221, 251, 255 Photosynthesis 97 Physico-chemical properties 87, 164 Physico-chemical properties of soil 99, 149 Plant breeding 114, 159, 189, 291, 296 Plant colonization 137 Plant communities 151 Plant competition 47, 48, 49, 106, 137, 169, 179, 224, 267, 268 Plant composition 303 Plant density 49, 81, 106, 149, 256, 270, 298 Plant development 81, 96 Plant diseases 2, 113 Plant establishment 48, 103, 175, 230, 256 Plant height 13, 76, 284 Plant interaction 270 Plant introduction 172, 182 Plant morphology 15, 33, 50, 201, 226�nph() Plant pests 113 Plant production 44 Plant water relations 15 Plateaus 91 Ploidy 58 Plowing 106 Poa pratensis 155, 162 Poa trivialis 155 Pods 146, 159 Poisonous weeds 282 Population density 95 Population dynamics 149 Populations 306 Potassium 121 Potassium fertilizers 118, 255 Precision drilling 268 Prediction 160, 196 Prescribed burning 28 Prince edward Island 46 Problem analysis 113 Production 284 Production potential 260 Productivity 45, 53, 85, 94, 97, 217, 237, 238, 239, 306 Profitability 17, 94, 204, 241, 243, 245 Profits 273 Programming 245 Programs 64, 94 Pronghorn antelope 242, 242 Propyzamide 74, 268 Protein content 131, 195, 251, 260 Psathyrostachys juncea 63 Quality 64, 154, 197 Queensland 33, 71, 89, 133, 149, 189, 206, 218, 255, 269 Radioactive isotopes 283 Radioactive tracers 227 Rain 78, 80, 91, 269 Rainy season 40 Range management 52, 95, 125, 175, 204, 205, 235 Range pastures 1, 108, 158, 278 Range plants 65 Rangelands 61, 256, 257 Ratios 132 Red earths 133 Reflectance 271 Regeneration 149, 175 Regression analysis 270 Regrowth 3, 7, 73, 76, 93, 98, 165, 226, 253 Rehabilitation 256 Remote sensing 271 Replacement 246 Reproductive ability 249 Reproductive performance 204 Research 159, 236, 237, 273 Research projects 127, 180 Residual effects 251 Resistance 296 Resowing 213 Responses 99 Responses to environment 70 Returns 94 Revegetation 246, 256 Revegetation plants 256 Rhizobium 2, 66, 93, 199, 200 Rhizobium trifolii 283 Rhizomes 277 Rock phosphate 87 Root systems 253 Roots 61, 63, 257, 277 Rotational grazing 8, 62, 145, 167, 178, 206, 218 Rotations 156 Rrangelands 169 Rumen digestion 291 Rumex obtusifolius 137 Ruminants 291 Rye as feed 259 Sainfoin 9 Saline soils 192 Salt tolerance 192 Sandy loam soils 161 Sandy soils� 87, 121, 189, 264 Saskatchewan 78 Savanna 289 Scarification 41 Scotland 44, 118, 263, 292 Screening 148, 211, 261 Screening tests 184 Seasonal cropping 53 Seasonal fluctuations 183, 221 Seasonal variation 108, 200, 216, 263 Secale cereale 55, 94, 231 Seed collection 36 Seed crops 2 Seed dressings 222, 223 Seed germination 41, 61, 164, 194, 257 Seed inoculation 212, 250 Seed longevity 153 Seed mixtures 49 Seed production 81, 138, 148, 260, 264, 298 Seeding 6 Seedling emergence 61, 137, 164, 222, 257 Seedlings 48, 49, 91, 150, 179, 230 Seeds 49, 146, 188, 228, 248, 249, 278, 298 Selection criteria 158, 261, 306 Selection pressure 226 Selection responses 226 Selective grazing 132 Selectivity 132 Selenium 14 Semiarid climates p1 Semiarid zones 61, 249, 277 Senecio vulgaris 282 Senescence 96 Sesbania grandiflora 73, 80 Sheep 11, 53, 54, 67, 74, 76, 91, 96, 110, 111, 118, 162, 166, 176, 193, 196, 201, 220, 239, 246, 254, 264, 266, 279, 286, 298 Sheep feeding 279 Shoot pruning 226 Shoots 70, 152 Shrubs 108 Silage 123, 134, 275, 275 Silty soils 37 Simazine 254 Simulation 155 Simulation analysis 96 Simulation models 101, 165 Size 298 Slugs 214 Sod sowing 82, 112, 202, 213 Soil 207 Soil acidity 72, 161 Soil alkalinity 175 Soil classification 99 Soil drying 971 Soil fertility 50, 87, 89, 221, 288 Soil management 15 Soil moisture 72, 257 Soil ph 161 Soil salinity 149, 175 Soil temperature 72 Soil testing 99 Soil types 2, 69, 245 Soil water content 89, 97, 187 Soils 276, 276, 276, 302 Solar radiation 187 Solodic soils 211 Sorghum bicolor 304 South australia 187, 246 South Carolina 258, 258, 258 South Dakota 31 South eastern states of U.S.A. 54 Southeastern states of U.S.A. 52 Sowing 41, 172, 194, 228, 277 Sowing date 40 Sowing methods 71, 91, 154, 173, 214, 223 Sowing rates 131, 154, 244, 256 Sown grasslands 49, 71, 106, 206, 218, 265, 269, 278, 288 Sown pastures 2, 30, 59, 94, 179, 249, 252, 266 Species 2, 33, 67, 68, 69, 133, 154, 207, 222, 238, 257 Spectral data 271 Sphaeralcea 278 Sphaeralcea coccinea 278 Spread 133, 188 Spring 44, 75, 85, 98, 109, 240, 267 Stand characteristics 7 Stand density 269 Stand establishment 71, 84, 179, 212, 225 Statistical data 68, 217 Steers 55, 67, 108, 132, 206, 225 Stipa comata 277 Stocking density 12 Stocking rate 13, 67, 91, 100, 110, 124, 145, 198, 201, 204, 205, 206, 218, 225, 239, 279, 286 Stolons 81, 96, 298 Strains 264, 277 Stress conditions 59, 179 Stress response 253 Strip cropping 150 Stubble 101, 146, 239 Stylosanthes 133, 272 Stylosanthes guianensis 121 Stylosanthes hamata 184 Stylosanthes scabra 184 Subterranean clover 274 Subtropical crops 184 Subtropical soils 218 Subtropics 39, 71 Sudan grass 275, 275 Sulfur fertilizers 78, 125, 255, 273 Sulphur content 276 Sulphur fertilizers 119 Summer 53, 149, 184 Superphosphate 87, 206, 218, 241 Supplementary feeding 167 Survival 73, 80, 90, 103, 137, 220, 277, 278, 288 Sustainability 71, 135 Sward destruction 203 Sward renovation 10, 14, 85, 86, 172, 193, 243 Swaziland 250, 265 Sweet clover 280 Swine 300 Switzerland 306 Symbiosis 2, 93, 121, 183, 198, 199, 200 Systems 94 Tannins 114 Tanzania 103 Tasmania 75 Techniques 179 Temperate zones 59, 72, 198, 200 Temperature 48, 78 Temperatures 97 Tennessee 38, 38, 88, 120, 120, 174, 232, 232, 234, 234 Texas 106, 112, 128, 178, 190, 196, 260, 280, 293 Tillering 219 Timing 109, 268 Toxic extracts 230 Trampling 137 Transplanting 169 Trials 171 Trifolium 40, 82, 87, 99, 161, 163, 192, 224, 296 Trifolium alexandrinum 18 Trifolium ambiguum 176, 182 Trifolium fragiferum 40 Trifolium hirtum 36, 153 Trifolium hybridum 92 Trifolium pratense 10, 66, 83, 109, 132, 137, 172, 183, 231, 281, 304 Trifolium repens 8, 12, 13, 15, 17, 26, 30, 42, 44, 45, 46, 48, 49, 50, 51, 55, 62, 66, 70, 75, 76, 81, 83, 85, 86, 93, 94, 96, 97, 98, 109, 110, 118, 137, 150, 151, 152, 155, 162, 166, 172, 183, 187, 194, 201, 213, 214, 216, 220, 227, 240, 243, 252, 255, 263, 266, 267, 268, 270, 279, 283, 284, 286, 292, 295, 298, 305, 306 Trifolium resupinatum 18, 40 Trifolium rueppellianum 40 Trifolium semipilosum 184 Trifolium subterraneum 2, 40, 48, 49, 113, 136, 137, 148, 153, 188, 190, 202, 213, 241, 246, 254, 264, 273, 293 Trifolium tembense 40 Trifolium vesiculosum 55 Triple superphosphate 273 Triticum 231 Triticum aestivum 131 Tucumcari 79, 79 U.S.A. 69, 114, 154, 179, 217, 238 Uk 98 United Kingdom 51, 81, 85, 150, 252, 268, 279, 298 Upland areas 150 Urea fertilizers 44 Urine 198 Urochloa 133 Uruguay 83, 183 Uses 20 Utah 169, 249, 278 Utilization 69, 173 Varietal effects 58, 150, 298 Varietal reactions 18, 46, 192, 253, 261, 265 Varietal susceptibility 226 Varieties 32, 32, 51, 81, 101, 142, 142, 210, 210, 220, 298 Variety trials 184, 265 Vegetation management 214 Vegetation types 154 Veld 265 Vertisols 218 Vesicular arbuscular mycorrhizae 283 Vetch 79, 233 Vicia villosa 131 Victoria 15, 97, 148, 239 Vigna 211 Vigna parkeri 184 Virginia 41 Voluntary intake 291 Vulpia bromoides 254 Vulpia myuros 254 Wales 86, 270, 284, 288, 306 Water composition and quality 175 Water management 15 Water uptake 257 Water use 159 Waterlogging 97 Weaning weight 135, 273 Weed competition 28, 137, 179 Weed control 52, 95, 254, 282, 297 Weeds 75, 132 Weight� 219 Weight gain 167, 293, 294 Western australia 11, 74, 87, 188, 245, 264 Western states of U.S.A. 1 Wet season 80, 108 Wheat grass, Crested 56 White clover 104, 104, 122 Wild birds 90 Wildlife 90 Wind erosion 101, 256 Winter 75, 152, 184, 189, 227 Winter hardiness 189 Wisconsin 84, 147 Wood 73 Wool production 67, 74, 110, 239, 266 Wyoming 204, 256 Yield 302, 307, 307, 308, 308 Yield components 81, 146, 152, 298 Yield correlations 270 Yield increases 159, 245 Yield losses 146, 188 Yield response functions 44, 213, 292 Yields 15, 37, 45, 50, 53, 87, 97, 118, 133, 164, 183, 204, 222, 223, 260, 263, 291, 296, 306 Zea mays 231, 304 Zimbabwe 229 Zoning 67 Zornia 184