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[1 - 20] [21 - 40] [41 - 60] [61 - 80] [81 - 100] [101 - 120] [121 - 140] [141 - 160] [161 - 180] [181 - 200] [201 - 220] [221 - 221] Next
| Records 1 thru 20 of 221
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01. | Title: Adjustments of Agricultural Productivity for Nitrogen Effluent in the Great Plains
Author(s): Rezek, J.; Perrin, R.
Publisher: University of Minnesota
Resource Availability: No Guarantee
NAL Subject: land productivity/ nitrogen/ agricultural runoff/ environmental impact/ econometric models/ production economics/ agricultural economics/ prices/ Great Plains region/ Kansas/ Nebraska/ Oklahoma/ South Dakota/
Date: 2001-05-00
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02. | Title: Ages and Types of Herbicide Residues in Well Waters of Fresno and Tulare Counties, California
Author(s): Spurlock, F.
Publisher: California Environmental Protection Agency, Department of Pesticide Regulation
Resource Availability: No Guarantee
NAL Subject: herbicide residues/ simazine/ diuron/ bromacil/ chlorofluorocarbons/ groundwater contamination/ agricultural runoff/ pesticide application/ temporal variation/ environmental monitoring/ sampling/ wells/ water pollution/ water quality analysis/ California/
Date: 1997-00-00
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03. | Title: Agricultural Air Emissions Effects on Water Quality
Author(s): Boehmer, S. M.
Publisher: U.S. Department of Agriculture
Resource Availability: No Guarantee
NAL Subject: air quality/ air pollution/ emissions/ agricultural wastes/ animal manures/ agricultural runoff/ nonpoint source pollution/ pesticide residues/ herbicide residues/ fertilizers/ nitrate nitrogen/ phosphorus/ ammonia/ biogeochemical cycles/ atmospheric deposition/ precipitation/ spray drift/ water pollution/ water quality/ watersheds/ groundwater contamination/ surface water/ streams/ publications/
Date: 2002-10-30
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04. | Title: Agricultural Drainage Water Management in Arid and Semi-Arid Areas
Author(s): Tanji, K. K.; Kielen, N. C.
Publisher: Food and Agriculture Organization of the United Nations
Resource Availability: No Guarantee
NAL Subject: irrigation and drainage/ irrigated farming/ dry environmental conditions/ arid lands/ agricultural runoff/
Date: 2003-03-31
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05. | Title: Agricultural Drainage: Issues and Answers
Author(s): Busman, L.; Sands, G.
Publisher: University of Minnesota Extension Service
Resource Availability: No Guarantee
NAL Subject: drainage systems/ drain pipes/ pipe drainage/ subsurface drainage/ surface drainage/ tile drainage/ drainage channels/ drained conditions/ poorly drained soils/ agricultural runoff/ environmental impact/ extension programs/
Date: 2002-00-00
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06. | Title: Agricultural Drainage: Water Quality Impacts and Subsurface Drainage Studies in the Midwest
Author(s): Zucker, L.E.; Brown, L.C.
Publisher: Department of Food, Agricultural, and Biological Engineering at The Ohio State University
Resource Availability: No Guarantee
NAL Subject: drainage/ management systems/ extension education/ best management practices/ agricultural runoff/ environmental impact/ surface drainage/ subsurface drainage/ soil hydraulic properties/ wetlands/ groundwater contamination/ water quality/ water management/ agricultural engineering/ on-farm research/ yields/ agrochemicals/ nitrogen/ pesticide application/ information sources/ Management Systems Evaluation Areas/ Midwestern United States/ Ohio/ Illinois/ Indiana/ Minnesota/ Michigan/ Iowa/ Missouri/ Wisconsin/
Date: 1998-00-00
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07. | Title: Agricultural Management Practices to Reduce Atrazine in Surface Water
Author(s): Franti, T. G.; Roeth, F. W.; Klein, R. N.; Holshouser, D. L.; Christiansen, A. P.; Schild, J. A.; Zoubek, G. L.
Publisher: University of Nebraska-Lincoln
Resource Availability: No Guarantee
NAL Subject: atrazine/ herbicide residues/ agricultural runoff/ surface water/ best management practices/ integrated pest management/ application rate/ erosion control/ weed control/ crop rotation/ conservation tillage/ contour farming/ strip cropping/ terraces/ drainage basins/ water reuse/ vegetated waterways/ filter strips/ subsurface drainage/ preemergent weed control/ postemergent weed control/ application timing/
Date: 1996-10-00
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08. | Title: Agricultural Nitrogen Trends in the Mississippi Basin, 1949-1997
Author(s): Burkart, M. R.; James, D. E.
Publisher: U. S. Department of Agriculture, Agricultural Research Service, National Soil Tilth Laboratory
Resource Availability: No Guarantee
NAL Subject: hypoxia/ nutrient enrichment/ nitrate nitrogen/ pollution load/ agricultural runoff/ fertilizers/ ammonia/ animal manures/ mineralization/ crop residues/ nitrogen fixation/ legumes/ atmospheric deposition/ denitrification/ harvesting/ temporal variation/ geographical distribution/ Census of Agriculture/ census data/ Mississippi River/ Gulf of Mexico/
Date: 2001-00-00
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09. | Title: Agricultural Nonpoint Source Pollution Control Concepts
Author(s): North Carolina State University, Water Quality Group
Publisher: North Carolina State University
Resource Availability: No Guarantee
NAL Subject: nonpoint source pollution/ agricultural runoff/ water quality/ best management practices/ pollution control/ conservation programs/ program planning/ information sources/ educational resources/ environmental monitoring/ land management/ on-farm research/ United States/
Date: 1995-00-00
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10. | Title: Agricultural Phosphorus and Eutrophication
Author(s): Sharpley, A. N.; Daniel, T.; Sims, T.; Lemunyon, J.; Stevens, R.; Parry, R.
Publisher: U. S. Department of Agriculture, Agricultural Research Service
Resource Availability: No Guarantee
NAL Subject: phosphorus/ eutrophication/ soil pollution/ agricultural runoff/ pollution control/ phosphorus fertilizers/
Date: 1999-07-00
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11. | Title: Agricultural Phosphorus and Eutrophication Second Edition
Author(s): Sharpley, A. N.; Daniel, T.; Sims, T.; Lemunyon, J.; Stevens, R.; Parry, R.
Publisher: U. S. Department of Agriculture, Agricultural Research Service
Resource Availability: No Guarantee
NAL Subject: eutrophication/ runoff/ soil nutrient balance/ phosphorus/
Date: 2003-09-00
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12. | Title: Agricultural Phosphorus in the Chesapeake Bay Watershed: Current Status and Future Trends
Author(s): Chesapeake Bay Program, Scientific and Technical Advisory Committee (STAC)
Publisher: Chesapeake Bay Program, Scientific and Technical Advisory Committee (STAC)
Resource Availability: No Guarantee
NAL Subject: phosphorus/ eutrophication/ water quality/ estuaries/ agricultural runoff/ nutrient management/ agricultural wastes/ agricultural watersheds/ watershed management/ Chesapeake Bay/ Delaware/ Maryland/ New York/ Virginia/ West Virginia/ District of Columbia/ Pennsylvania/
Date: 1998-04-00
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13. | Title: Agricultural Phosphorus Nonpoint Source Pollution in the Minnesota River
Author(s): Westra, J. V.
Publisher: University of Minnesota
Resource Availability: No Guarantee
NAL Subject: phosphorus/ pollution load/ agricultural runoff/ nonpoint source pollution/ agricultural economics/ economic policy/ bioeconomic models/ agricultural management models/ soil physical properties/ environmental policy/ Minnesota/
Date: 1999-00-00
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14. | Title: Agricultural Productivity and Environmental Impacts: The Role of Non-parametric Analysis
Author(s): Shaik, S.; Perrin, R.K.
Publisher: University of Minnesota
Resource Availability: No Guarantee
NAL Subject: land productivity/ nitrogen/ agricultural runoff/ environmental impact/ econometric models/ production economics/ agricultural economics/ prices/ Nebraska/
Date: 2001-00-00
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15. | Title: Agriculture and the Environment: Information on and Characteristics of Selected Watershed Projects: Report to the Committee on Agriculture, Nutrition, and Forestry, U.S. Senate.
Author(s): United States General Accounting Office, Resources, Community, and Economic Development Division
Publisher: United States General Accounting Office
Resource Availability: No Guarantee
NAL Subject: program evaluation/ governmental programs and projects/ government agencies/ USDA/ Environmental Protection Agency/ water pollution/ watershed management/ nonpoint source pollution/ agricultural runoff/ environmental policy/ public finance/ local government/ citizen participation/ case studies/ decision support systems/ United States/
Date: 1995-06-00
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16. | Title: Agriculture and Water Quality: A National Perspective
Author(s): Hatfield, J. L.
Publisher: Conservation Technology Information Center
Resource Availability: No Guarantee
NAL Subject: nonpoint source pollution/ water quality/ water pollution/ agricultural runoff/ hypoxia/ nitrate nitrogen/ soil water movement/ biogeochemical cycles/ nutrient management/ pesticides/ watershed management/ United States/
Date: 2001-00-00
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17. | Title: Agriculture and Wildlife: Ecological Implications of Subsurface Irrigation Drainage
Author(s): Lemly, A. D.
Publisher: U. S. Department of Agriculture
Resource Availability: No Guarantee
NAL Subject: wetlands/ irrigated farming/ irrigation water/ drainage water/ subsurface drainage/ agricultural runoff/ water pollution/ trace elements/ wildlife habitats/ environmental degradation/ water quality/ environmental assessment/ Western United States/
Date: 1994-00-00
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18. | Title: Animal Agriculture: Information on Waste Management and Water Quality Issues: Briefing Report to the Committee on Agriculture, Nutrition, and Forestry, U.S. Senate.
Author(s): U. S. General Accounting Office
Publisher: U. S. General Accounting Office
Resource Availability: No Guarantee
NAL Subject: program evaluation/ governmental programs and projects/ conservation programs/ USDA/ animal manure management/ animal production/ concentrated animal feeding operations/ waste management/ water pollution/ nonpoint source pollution/ agricultural runoff/ water quality/ geographical distribution/ industry trends/ best management practices/ public finance/ decision support systems/ United States/
Date: 1995-06-00
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19. | Title: Animal Agriculture: Waste Management Practices: Report to the Honorable Tom Harkin, Ranking Minority Member, Committee on Agriculture, Nutrition, and Forestry, U.S. Senate.
Author(s): U. S. General Accounting Office
Publisher: U. S. General Accounting Office
Resource Availability: No Guarantee
NAL Subject: program evaluation/ governmental programs and projects/ USDA/ Agricultural Research Service/ Cooperative State Research, Education, and Extension Service/ Environmental Protection Agency/ animal manure management/ waste management/ best management practices/ nonpoint source pollution/ agricultural runoff/ water quality/ bioenergy/ public finance/ research support/ agricultural policy/ decision support systems/ United States/
Date: 1999-07-00
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20. | Title: Annual Research Progress Report: Assessment of Agricultural vs Natural Habitats as Sources of Cryptosporidium Parvum
Author(s): U.S. Department of Agriculture, Agricultural Research Service
Publisher: U. S. Department of Agriculture
Resource Availability: No Guarantee
NAL Subject: Cryptosporidium parvum/ waterborne diseases/ agricultural runoff/ soil transport processes/ water quality/
Date: 1999-05-07
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