Projects

CHARACTERIZING AND MANAGING ANIMAL STRESS/WELL-BEING IN LIVESTOCK PRODUCTION Appropriated (D)   Accession Number: 412358

MANAGEMENT OF NUTRIENTS FROM BEEF FEEDLOTS TO PROTECT THE ENVIRONMENT Appropriated (D)   Accession Number: 409593

Publications

Effectiveness of Different Shade Materials - (Proceedings/Symposium) - (19-Aug-08)

Analysis of meteorological parameters of different extreme heat waves - (Proceedings/Symposium) - (19-Aug-08)

Using EMI, Geospatial Statistics and Multi-Linear Regression for Identifying Areas of Manure Accumulation on Feedlot Surfaces - (Abstract) - (02-Jun-08)

Development of a graphical web-based heat stress forecast for feedlot cattle - (Proceedings/Symposium)

Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2008. Development of a graphical web-based heat stress forecast for feedlot cattle. Amer. Soc. of Agric. and Biol. Eng. Paper No. 083887. St. Joseph, MI: ASABE.

Nutrient Distribution within VTA Pilot Sites in Iowa and Nebraska - (Proceedings/Symposium)

Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2008. Nutrient Distribution within VTA Pilot Sites in Iowa and Nebraska. Amer. Soc. of Agric. and Biol. Eng. Paper No. 083982. St. Joseph, MI:ASABE.

ANALYSIS OF COVARIANCE WITH SPATIALLY CORRELATED SECONDARY VARIABLES - (Peer Reviewed Journal)

Hooks, T., Marx, D.B., Kachman, S.D., Pedersen, J.F., Eigenberg, R.A. 2008. Analysis of covariance with spatially correlated secondary variables. Columbian Journal of Statistics 31:95-109. 2008

Spatial variations in nutrient and microbial transport from feedlot surfaces - (Peer Reviewed Journal)

Gilley, J.E., Berry, E.D., Eigenberg, R.A., Marx, D.B., Woodbury, B.L. 2008. Spatial variations in nutrient and microbial transport from feedlot surfaces. Transactions of the ASABE. 51(2): 675-684.

Precision Management of Cattle Feedlot Waste - (Abstract) - (31-Jan-08)

Geospatial methods for monitoring a vegetative treatment area receiving beef feedlot runoff - (Peer Reviewed Journal)

Eigenberg, R.A., Lesch, S.M., Woodbury, B.L., Nienaber, J.A. 2008. Geospatial methods for monitoring a vegetative treatment area receiving beef feedlot runoff. Journal of Environmental Quality. 37(5,Supplement):S68-S77.

Geospatial methods for monitoring alternative control technology sites - (Abstract)

Eigenberg, R.A., Lesch, S.M., Woodbury, B.L., Nienaber, J.A. 2007. Geospatial methods for monitoring alternative control technology sites. Meeting Abstract. Proceedings of Soil Science of America(SSSA) Meeting, New Orleans, LA, Nov. 4-8, 2007.[abstract #31324). CDROM 2007. Available:http://a-c-s.confex.com/crops/2007am/techprogram/P31324.HTM.

Incidence and persistence of zoonotic bacterial and protozoan pathogens in a beef cattle feedlot runoff control - vegetative treatment system - (Peer Reviewed Journal)

Berry, E.D., Woodbury, B.L., Nienaber, J.A., Eigenberg, R.A., Thurston Enriquez, J.A., Wells, J. 2007. Incidence and persistence of zoonotic bacterial and protozoan pathogens in a beef cattle feedlot runoff control - vegetative treatment system. Journal of Environmental Quality 36:1873-1882.

Geospatial methods for monitoring alternative control technology sites - (Proceedings/Symposium)

Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A. 2007. Geospatial methods for monitoring alternative control technology sites. In: Proceedings of International Symposium on Air Quality and Waste Mgmt for Agriculture, Sept. 15-19, 2007, Broomfield, CO. 2007 CDROM 701P0907cd.

Spatial Nutrient Distribution of VTA Pilot Sites in Iowa - (Proceedings/Symposium)

Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2007. Spatial Nutrient Distribution of VTA Pilot Sites in Iowa. In: Proceedings, International Symposium on Air Quality and Waste Mgmt for Agriculture, Sept. 15-19, 2007, Broomfield, CO. 2007 CDROM 701P0907cd

Summer Heat Waves - Extreme Years - (Other)

Nienaber, J.A., Hahn, G.L., Brown Brandl, T.M., Eigenberg, R.A. 2007. Summer Heat Waves - Extreme Years. In: Proceedings of American Society of Agri Engineers Special Meetings and Conferences, June 17-20, 2007, Minneapolis, MN. Paper No. 074084. Available: http://www.asae.frymulti.com/techpapers.asp?confid=mid2007.

Shade Material Evaluation Using a Cattle Response Model - (Other)

Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2007. Shade Material Evaluation Using a Cattle Response Model. In: Proceedings of American Society of Agri Engineers Annual International Meeting, June 17-20, 2007, Minneapolis, MN. Paper no. 074082. Available: asae.frymulti.com/techpapers.asp?confid=min2007.

Comparing soil and pond ash feedlot pen surfaces for environmental management - (Other)

Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2007. Comparing soil and pond ash feedlot pen surfaces for environmental management. In: Proceedings of American Society of Agri Engineers Special Meetings and Conferences Papers, Jun 17-20, 2007, Minneapolis, MN. Paper no. 074070. Available: http://asae.frymulti.com/newresults.asp.

Linking Process Level Function and Beta-ammonia Oxidizer Community Dynamics Across Varying Soils Following Manure Application - (Abstract)

Fortuna, A., Honeycutt, C.W., Marsh, T.L., Griffin, T.S., Larkin, R.P., He, Z., Wienhold, B.J., Sistani, K.R., Albrecht, S.L., Woodbury, B.L., Torbert Iii, H.A., Powell, J.M., Hubbard, R.K., Eigenberg, R.A., Wright, R.J. 2007. Linking Process Level Function and Beta-ammonia Oxidizer Community Dynamics Across Varying Soils Following Manure Application. Ecological Society of America Abstracts. 2007 CD-ROM.

DEVELOPMENT OF A LIVESTOCK WEATHER SAFETY MONITOR FOR FEEDLOT CATTLE - (Peer Reviewed Journal)

Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2007. Development of a livestock weather safety monitor for feedlot cattle. Applied Engineering in Agriculture, Sept. 2007, Vol. 23(5): 657-660.

Evaluation of Geospatial Models for Estimating Nutrient Distribution in a Vegetative Treatment Area Used for Feedlot Runoff Control - (Abstract)

Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2006. Evaluation of Geospatial Models for Estimating Nutrient Distribution in a Vegetative Treatment Area Used for Feedlot Runoff Control. [abstract]. Soil Science Society of America 2006 International Meeting. CDROM 217-20.

Towards National Prediction of Manure N Availability: Soil Influence on Nitrifier Community and Nitrification - (Abstract)

Fortuna, A., Honeycutt, C.W., Marsh, T.L., Griffin, T.S., Larkin, R.P., He, Z., Wienhold, B.J., Sistani, K.R., Albrecht, S.L., Woodbury, B.L., Torbert Iii, H.A., Powell, J.M., Hubbard, R.K., Eigenberg, R.A., Wright, R.J. 2006. Towards National Prediction of Manure N Availability: Soil Influence on Nitrifier Community and Nitrification. American Society of Agronomy Abstracts. November 12-16, 2006, Indianapolis, Indiana. 2006 CD-ROM.

SYSTEM DESIGN FOR NMP AND NPDES PERMIT APPLICATION FOR THE U.S. MEAT ANIMAL RESEARCH CENTER - (Other)

Nienaber, J.A., Eigenberg, R.A., Woodbury, B.L. 2006. System design for NMP and NPDES permit application for the U.S. Meat Animal Research Center. American Society of Agri Engineers Special Meetings and Conferences Papers.Paper No. 064055.

USE OF MLR TO ESTIMATE NUTRIENT DISTRIBUTION AT WASTE MANAGEMENT SITES--PRELIMINARY REPORT - (Other)

Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A. 2006. Use of MLR to estimate nutrient distribution at waste management sites--preliminary report. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper No. 064056.

VEGETATIVE TREATMENT AREA GEOSPATIAL NUTRIENT DISTRIBUTION AFTER EIGHT YEARS OF OPERATION - (Other)

Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2006. Vegetative treatment area geospatial nutrient distribution after eight years of operation. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper No. 064058.

ENVIRONMENTAL FATE OF ZOONOTIC BACTERIAL AND PROTOZOAN PATHOGENS IN A BEEF CATTLE FEEDLOT RUNOFF CONTROL-VEGETATIVE TREATMENT SYSTEM - (Abstract)

Berry, E.D., Woodbury, B.L., Nienaber, J.A., Eigenberg, R.A., Thurston Enriquez, J.A. 2006. Environmental fate of zoonotic bacterial and protozoan pathogens in a beef cattle feedlot runoff control-vegetative treatment system. International Annual Meetings of the American Society of Agronomy, Crop Sciences Society of America, and Soil Science Society of American, Indianapolis, IN. November 12-16, 2006. CD-ROM (Abstract)

Heat stress risk factors of feedlot heifers - (Peer Reviewed Journal)

Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A. 2006. Heat stress risk factors of feedlot heifers. Livestock Science 105:57-68. doi:10.1016/j.livsci.2006.04.025

Comparison of heat tolerance of feedlot heifers of different breeds - (Peer Reviewed Journal)

Brown Brandl, T.M., Nienaber, J.A., Eigenberg, R.A., Mader, T.L., Morrow, J.L., Dailey, J.W. 2006. Comparison of heat tolerance of feedlot heifers of different breeds. Livestock Science 105:19-26. doi:10.1016/j.livsci.2006.04.012

SOIL CONDUCTIVITY AS A MEASURE OF SOIL AND CROP STATUS--A FOUR YEAR SUMMARY - (Peer Reviewed Journal)

Eigenberg, R.A., Nienaber, J.A., Woodbury, B.L., Ferguson, R. 2006. Soil conductivity as a measure of soil and crop status--a four year summary. Soil Science Society of America Journal 70:1600-1611. Online. Soil Science Society of America doi:10-2136/sssaj2005.0069. Available: http://soil.scijournals.org

AN INEXPENSIVE LABORATORY AND FIELD CHAMBER FOR MANURE VOLATILE GAS ANALYSIS - (Peer Reviewed Journal)

Woodbury, B.L., Miller, D.N., Eigenberg, R.A., Nienaber, J.A. 2006. An inexpensive laboratory and field chamber for manure volatile gas analysis. Transactions of the ASABE 49(3):767-772.

SENSORS FOR DYNAMIC PHYSIOLOGICAL MEASUREMENTS - (Peer Reviewed Journal)

Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2008. Sensors for dynamic physiological measurements. Computers and Electronics in Agriculture. 62:41-47.

ELECTROMAGNETIC INDUCTION SOIL CONDUCTIVITY MEASUREMENTS TO LOCATE NUTRIENT BUILDUP ON FEEDLOT SURFACES - (Abstract)

Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A. 2005. Electromagnetic induction soil conductivity measurements to locate nutrient buildup on feedlot surfaces. Meeting Abstract.2005 International Annual Meetings American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 218, #2.

EVALUATING THE SPATIAL AND TEMPORAL VARIABILITY OF AMMONIA EMISSIONS FROM FEEDLOT SURFACES USING ELECTROMAGNETIC INDUCTION - (Abstract)

Woodbury, B.L., Eigenberg, R.A., Nienaber, J.A. 2005. Evaluating the spatial and temporal variability of ammonia emissions from feedlot surfaces using electromagnetic induction. Meeting Abstract. 2005 International Annual Meetings American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 119, #5.

Four-year summary of the use of soil conductivity as a measure of soil and crop status - (Book/Chapter)

Eigenberg, R.A., Nienaber, J.A., Woodbury, B.L., Ferguson, R.B. 2008. Four-year summary of the use of soil conductivity as a measure of soil and crop status. In: Allred, B., Daniels, J.J., Ehsani, M.R. editors. Handbook of Agricultural Geophysics. Vol. 124. Boca Raton, FL: CRC Press. p. 273-280.

TEMPERATURE AND HUMIDITY CONTROL IN INDIRECT CALORIMETER CHAMBERS - (Other)

Brown Brandl, T.M., Nienaber, J.A., Eigenberg, R.A. 2005. Temperature and humidity control in indirect calorimeter chambers. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper #054018.

MEASURING THE SPATIAL VARIABILITY OF AMMONIA EMISSION FROM FEEDLOT SURFACES AS IDENTIFIED BY ELECTROMAGNETIC INDUCTION METHODS - (Other)

Woodbury, B.L., Miller, D.N., Eigenberg, R.A., Nienaber, J.A. 2005. Measuring the spatial variability of ammonia emission from feedlot surfaces as identified by electromagnetic induction methods. American Society of Agri Engineeers Special Meetings and Conferences Papers. Paper #054087.

USE OF ELECTROMAGNETIC SOIL SURVEYS TO LOCATE AREAS OF NUTRIENT BUILDUP - (Other)

Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A. 2005. Use of electromagnetic soil surveys to locate areas of nutrient buildup. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper #054084.

LONG-TERM EFFECTS OF SUSTAINED BEEF FEEDLOT MANURE APPLICATION ON SOIL NUTRIENTS, CORN SILAGE YIELD AND NUTRIENT UPTAKE - (Peer Reviewed Journal)

Ferguson, R.B., Nienaber, J.A., Eigenberg, R.A., Woodbury, B.L. 2005. Long-term effects of sustained beef feedlot manure application on soil nutrients, corn silage yield and nutrient uptake. Journal of Environmental Quality 34:1672-1681.

EFFECT OF SHADE ON RESPIRATION RATE AND RECTAL TEMPERATURE OF ANGUS HEIFERS - (Proceedings/Symposium)

Gaughan, J.B., Tait, L.A., Eigenberg, R.A., Bryden, W.L. 2004. Effect of shade on respiration rate and rectal temperature of angus heifers. Animal Production in Australia: Proceedings of the 25th Australian Society of Animal Production Conference, Melbourne, Australia. 25:69-72.

EFFECTIVENESS OF A PASSIVE FEEDLOT RUNOFF CONTROL SYSTEM USING A VEGETATIVE TREATMENT AREA FOR NITROGEN CONTROL - (Peer Reviewed Journal)

Woodbury, B.L., Nienaber, J.A., Eigenberg, R.A. 2005. Effectiveness of a passive feedlot runoff control system using a vegetative treatment area for nitrogen control. Applied Engineering in Agriculture 21(4):581-588.

HEAT STRESS RISK FACTORS FOR FEEDLOT HEIFERS - (Proceedings/Symposium)

Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A. 2005. Heat stress risk factors for feedlot heifers. Proceedings of the Seventh International Symposium Livestock Environment VII. p. 559-565.

DEVELOPMENT OF A CATTLE ID MONITORING SYSTEM - (Proceedings/Symposium)

Eigenberg, R.A., Brown Brandl, T.M. 2005. Development of a cattle id monitoring system. Proceedings, Seventh International Livestock Environment Symposium. p. 600-606.

STATUS OF SOIL ELECTRICAL CONDUCTIVITY STUDIES BY CENTRAL STATE RESEARCHERS - (Peer Reviewed Journal)

Johnson, C.K., Eigenberg, R.A., Doran, J.W., Wienhold, B.J., Eghball, B., Woodbury, B.L. 2005. Status of soil electrical conductivity studies by central state researchers. Transactions of the ASAE 48(3):979-989.

DYNAMIC RESPONSE INDICATORS OF HEAT STRESS IN SHADED AND NON-SHADED FEEDLOT CATTLE: PART 2 PREDICTIVE RELATIONSHIPS - (Peer Reviewed Journal)

Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A., Hahn, G.L. 2005. Dynamic response indicators of heat stress in shaded and non-shaded feedlot cattle: part 2 predictive relationships. Biosystems Engineering 91(1):111-118.

PROTOCOLS FOR NATIONALLY COORDINATED LABORATORY AND FIELD RESEARCH ON MANURE NITROGEN MINERALIZATION - (Peer Reviewed Journal)

Honeycutt, C.W., Griffin, T.S., Wienhold, B.J., Eghball, B., Albrecht, S.L., Powell, J.M., Woodbury, B.L., Sistani, K.R., Hubbard, R.K., Torbert III, H.A., Eigenberg, R.A., Wright, R.J., Jawson, M.D., He, Z. 2005. Protocols for nationally coordinated laboratory and field research on manure nitrogen mineralization. Communications in Soil Science and Plant Analysis. 36: 2807-2822.

FEEDLOT SOIL SURVEYS USING ELECTROMAGNETIC INDUCTION TO LOCATE AREAS OF NUTRIENT BUILDUP - PRELIMINARY RESULTS - (Proceedings/Symposium)

Eigenberg, R.A., Woodbury, B.L., Nienaber, J.A. 2005. Feedlot soil surveys using electromagnetic induction to locate areas of nutrient buildup - preliminary results. In: Symposium State of the Science, Animal Manure and Waste Management. January 5-7, 2005. San Antonio, Texas. 2005 CDROM.

DEVELOPMENT AND APPLICATION OF AN INEXPENSIVE CHAMBER FOR ANALYSIS OF VOC'S - (Proceedings/Symposium)

Woodbury, B.L., Miller, D.N., Eigenberg, R.A., Nienaber, J.A. 2005. Development and application of an inexpensive chamber for analysis of voc's. In: Symposium State of the Science, Animal Manure and Waste Management. January 5-7, 2005. San Antonio, Texas. 2005 CDROM.

ANALYSES OF THERMOREGULATORY RESPONSES OF FEEDER CATTLE EXPOSED TO SIMULATED HEAT WAVES - (Peer Reviewed Journal)

Brown Brandl, T.M., Eigenberg, R.A., Hahn, G.L., Nienaber, J.A., Mader, T.L., Spiers, D.E., Parkhurst, A.M. 2005. Analyses of thermoregulatory responses of feeder cattle exposed to simulated heat waves. International Journal of Biometeorology 49:285-296.

DYNAMIC RESPONSE INDICATORS OF HEAT STRESS IN SHADED AND NON-SHADED FEEDLOT CATTLE: PART 1. ANALYSIS OF INDICATORS - (Peer Reviewed Journal)

Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A., Hahn, G.L. 2005. Dynamic response indicators of heat stress in shaded and non-shaded feedlot cattle: part 1. analysis of indicators. Biosystems Engineering 90(4):451-462.

OCCURRENCE AND FATE OF BACTERIAL PATHOGENS IN A PASSIVE BEEF FEEDLOT RUNOFF CONTROL-VEGETATIVE TREATMENT SYSTEM - (Proceedings/Symposium)

Berry, E.D., Woodbury, B.L., Nienaber, J.A., Eigenberg, R.A. 2005. Occurrence and fate of bacterial pathogens in a passive beef feedlot runoff control-vegetative treatment system. In: Proceedings of the Symposium on the State of the Science Animal Manure and Waste Management, January 5-7, 2005, San Antonio, Texas. 2005 CDROM.

PLANT AVAILABILITY OF PHOSPHORUS IN SWINE SLURRY AND CATTLE FEEDLOT MANURE - (Peer Reviewed Journal)

Eghball, B., Wienhold, B.J., Woodbury, B.L., Eigenberg, R.A. 2005. Plant availability of phosphorus in swine slurry and cattle feedlot manure. Agronomy Journal 97:542-548.

SEQUENTIAL ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS OVER MULTIPLE SEASONS - (Proceedings/Symposium)

EIGENBERG, R.A., NIENABER, J.A., FERGUSON, R., WOODBURY, B.L. SEQUENTIAL ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS OVER MULTIPLE SEASONS. MEETING ABSTRACT, SSSA. CD-ROM S08-eigenberg546956. 2004.

BIOSENSORS APPLIED TO PHYSIOLOGICAL MONITORING - (Abstract)

Eigenberg, R.A., Brown Brandl, T.M., Nienaber, J.A. 2004. Biosensors applied to physiological monitoring [abstract]. Third International Workshop on Smart Sensors in Livestock Monitoring (SMART 2004). CD-ROM. p. 12-13.

RELATIVE HEAT TOLERANCE AMONG CATTLE OF DIFFERENT GENETICS - (Abstract)

Brown Brandl, T.M., Nienaber, J.A., Eigenberg, R.A., Hahn, G.L. 2004. Relative heat tolerance among cattle of different genetics. Meeting Abstract. 16th Biometeorology and Aerobiology Conference, Vancouver, British Columbia, Canada. 6B.5, CDROM.

AUSTRALIAN FEEDLOT CATTLE RESPONSE TO SHADE AND NO-SHADE - (Other)

Eigenberg, R.A., Gaughan, J.B., Bryden, W.L., Nienaber, J.A. 2004. Australian feedlot cattle response to shade and no-shade. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper #044036

PLANT AVAILABILITY OF PHOSPHORUS IN SWINE SLURRY AND CATTLE FEEDLOT MANURE - (Abstract)

Eghball, B., Wienhold, B.J., Woodbury, B.L., Eigenberg, R.A. 2004. Plant availability of phosphorus in swine slurry and cattle feedlot manure. Agronomy Abstracts #3977.

INDICATORS OF HEAT STRESS IN SHADED AND NON-SHADED FEEDLOT CATTLE - (Other)

Brown Brandl, T.M., Eigenberg, R.A., Nienaber, J.A., Hahn, G.L. 2004. Indicators of heat stress in shaded and non-shaded feedlot cattle. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper No. 044037.

USING TIME DOMAIN REFLECTOMETRY FOR EVALUATING NEAR-SURFACE SOIL-CROP DYNAMICS OF AN ANIMAL WASTE AMENDED SOIL - (Other)

Woodbury, B.L., Nienaber, J.A., Eigenberg, R.A. 2004. Using time domain reflectometry for evaluating near-surface soil-crop dynamics of an animal waste amended soil. American Society of Agri Engineers Special Meetings and Conferences Papers. Paper #042128.

CROP AND SOIL STATUS AS INDICATED BY ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS - (Proceedings/Symposium)

EIGENBERG, R.A., NIENABER, J.A., FERGUSON, R.B. CROP AND SOIL STATUS AS INDICATED BY ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS. MEETING PROCEEDINGS, SAGEEP, 13-23. 2004.

VERIFYING SOIL CROP DYNAMIC MEASURED BY ELECTROMAGNETIC INDUCTION USING TIME DOMAIN REFLECTOMETRY - (Abstract)

WOODBURY, B.L., EIGENBERG, R.A., NIENABER, J.A. VERIFYING SOIL CROP DYNAMIC MEASURED BY ELECTROMAGNETIC INDUCTION USING TIME DOMAIN REFLECTOMETRY. MEETING ABSTRACT. Soil Science Society America Annual Meeting, Denver, Colorado. CD-ROM S11-woodbury128185. 2004.

LONG-TERM EFFECTS OF BEEF FEEDLOT MANURE APPLICATION ON SOIL PROPERTIES AND ACCUMULATION AND TRANSPORT OF NUTRIENTS - (Other)

FERGUSON, R.B., NIENABER, J.A., EIGENBERG, R.A., WOODBURY, B.L. LONG-TERM EFFECTS OF BEEF FEEDLOT MANURE APPLICATION ON SOIL PROPERTIES AND ACCUMULATION AND TRANSPORT OF NUTRIENTS. AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS MEETINGS PAPERS. pg 1-9. 2003

DYNAMIC RESPONSES OF FEEDER CATTLE TO SIMULATED HEAT WAVES - (Proceedings/Symposium)

BROWN BRANDL, T.M., NIENABER, J.A., HAHN, G.L., EIGENBERG, R.A., PARKHURST, A.M. DYNAMIC RESPONSES OF FEEDER CATTLE TO SIMULATED HEAT WAVES. SYMPOSIUM PROCEEDINGS.EAAP Pub. #109, p. 335-338. 2003.

CROP AND SOIL STATUS AS INDICATED BY ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS - (Other)

EIGENBERG, R.A., NIENABER, J.A., FERGUSON, R.B., WOODBURY, B.L. CROP AND SOIL STATUS AS INDICATED BY ELECTRICAL CONDUCTIVITY SURVEYS OF A FIELD WITH COVER CROP AND MANURE AMENDMENTS. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS. 2003. Paper #032338.

DEVELOPMENT OF A LIVESTOCK SAFETY MONITOR FOR CATTLE - (Other)

EIGENBERG, R.A., NIENABER, J.A., BROWN BRANDL, T.M. DEVELOPMENT OF A LIVESTOCK SAFETY MONITOR FOR CATTLE. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS. 2003. Paper #032338.

RELATIVE HEAT TOLERANCE AMONG CATTLE OF DIFFERENT GENETICS - (Other)

BROWN BRANDL, T.M., NIENABER, J.A., EIGENBERG, R.A., MORROW, J.L., DAILEY, J.W., MADER, T.L. RELATIVE HEAT TOLERANCE AMONG CATTLE OF DIFFERENT GENETICS. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS. 2003. Paper #034035.

SUSTAINABILITY OF A PASSIVE FEEDLOT RUNOFF CONTROL SYSTEM USING A VEGETATIVE FILTER STRIP FOR NUTRIENT CONTROL - (Other)

WOODBURY, B.L., NIENABER, J.A., EIGENBERG, R.A. SUSTAINABILITY OF A PASSIVE FEEDLOT RUNOFF CONTROL SYSTEM USING A VEGETATIVE FILTER STRIP FOR NUTRIENT CONTROL. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS.

SHADE EFFECTS ON PHYSIOLOGICAL RESPONSES OF FEEDER CATTLE - (Proceedings/Symposium)

BROWN BRANDL, T.M., EIGENBERG, R.A., NIENABER, J.A., HAHN, G.L. SHADE EFFECTS ON PHYSIOLOGICAL RESPONSES OF FEEDER CATTLE. EUROPEAN ASSOCIATION OF ANIMAL PRODUCTION PROCEEDINGS. 2003. pg. 107.

PERSPECTIVES ON DEVELOPMENT OF THERMAL INDICES FOR ANIMAL STUDIES AND MANAGEMENT - (Proceedings/Symposium)

HAHN, G.L., MADER, T.L., EIGENBERG, R.A. PERSPECTIVES ON DEVELOPMENT OF THERMAL INDICES FOR ANIMAL STUDIES AND MANAGEMENT. EUROPEAN ASSOCIATION OF ANIMAL PRODUCTION PROCEEDINGS. 2003. pg 31-44.

STATUS OF SOIL ELECTRICAL CONDUCTIVITY STUDIES BY CENTRAL STATE RESEARCHERS - (Other)

JOHNSON, C.K., EIGENBERG, R.A., DORAN, J.W., WIENHOLD, B.J., EGHBALL, B., WOODBURY, B.L. STATUS OF SOIL ELECTRICAL CONDUCTIVITY STUDIES BY CENTRAL STATE RESEARCHERS. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS. 2003.

PROPOSED BEEF CATTLE MANURE EXCRETION AND CHARACTERISTICS STANDARD FOR ASAE - (Proceedings/Symposium)

ERICKSON, G.E., AUVERMANN, B., EIGENBERG, R.A., GREENE, L.W., KLOPFENSTEIN, T., KOELSCH, R. PROPOSED BEEF CATTLE MANURE EXCRETION AND CHARACTERISTICS STANDARD FOR ASAE. AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS MEETINGS PAPERS. p. 269-276.

COMPARING CORRELATED PARAMETER ESTIMATES FOR NONLINEAR PET MODEL - (Proceedings/Symposium)

WU, J., PARKHURST, A., ESKRIDGE, K., TRAVNICEK, D., BROWN BRANDL, T.M., EIGENBERG, R.A., HAHN, G.L., NIENABER, J.A., MADER, T., SPIERS, D. COMPARING CORRELATED PARAMETER ESTIMATES FOR NONLINEAR PET MODEL. MEETING ABSTRACT. 2003.

NITROGEN MANAGEMENT OF A FEEDLOT RUNOFF CONTROL SYSTEM WITH VEGETATIVE FILTER STRIP - (Proceedings/Symposium)

WOODBURY, B.L., NIENABER, J.A., EIGENBERG, R.A. NITROGEN MANAGEMENT OF A FEEDLOT RUNOFF CONTROL SYSTEM WITH VEGETATIVE FILTER STRIP. AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS MEETINGS PAPERS. Proc. 9th Int'l. Symp.ISAAFPW 2003.pg. 372-380.

PERFORMANCE OF A PASSIVE FEEDLOT RUNOFF CONTROL AND TREATMENT SYSTEM - (Peer Reviewed Journal)

WOODBURY, B.L., NIENABER, J.A., EIGENBERG, R.A. PERFORMANCE OF A PASSIVE FEEDLOT RUNOFF CONTROL AND TREATMENT SYSTEM. TRANSACTIONS OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, 46(6):1525-1530. 2004.

PLANT AVAILABILITY OF PHOSPHORUS IN SWINE SLURRY AND CATTLE FEEDLOT MANURE - (Proceedings/Symposium)

Eghball, B., Wienhold, B.J., Woodbury, B.L., Eigenberg, R.A. 2004. Plant availability of phosphorus in swine slurry and cattle feedlot manure. p. 28-35. In A. J. Schlegel (ed.) Proceedings of the Great Plains Soil Fertility Conference, 2-3 March 2004, Denver, CO. Potash and Phosphate Institute, Brookings, SD.

HEAT STRESS CLIMATIC CONDITIONS AND THE PHYSIOLOGICAL RESPONSES OF CATTLE - (Proceedings/Symposium)

NIENABER, J.A., HAHN, G.L., BROWN BRANDL, T.M., EIGENBERG, R.A. 2003. HEAT STRESS CLIMATIC CONDITIONS AND THE PHYSIOLOGICAL RESPONSES OF CATTLE. PROC., FIFTH INTERNATIONAL DAIRY HOUSING CONFERENCE. 255-262.

THERMOREGULATORY RESPONSES OF FEEDER CATTLE - (Peer Reviewed Journal)

BROWN BRANDL, T.M., NIENABER, J.A., EIGENBERG, R.A., FREETLY, H.C., HAHN, G.L. THERMOREGULATORY RESPONSES OF FEEDER CATTLE. JOURNAL OF THERMAL BIOLOGY. 2003. v. 28. p. 149-157.

THERMOREGULATORY RESPONSES OF FEEDER CATTLE - (Other) - (08-Oct-02)

OPERATIONAL EVALUATION OF A PASSIVE BEEF CATTLE FEEDLOT RUNOFF CONTROL AND TREATMENT SYSTEM - (Peer Reviewed Journal)

WOODBURY, B.L., NIENABER, J.A., EIGENBERG, R.A. OPERATIONAL EVALUATION OF A PASSIVE BEEF CATTLE FEEDLOT RUNOFF CONTROL AND TREATMENT SYSTEM. APPLIED ENGINEERING IN AGRICULTURE. 2002.

WEATHER DATA PROCESSOR USING COMMERCIAL WEATHER STATION SYSTEM TO GENERATE CATTLE LIVESTOCK SAFETY INDEX - (Proceedings/Symposium)

EIGENBERG, R.A., HAHN, G.L., BROWN BRANDL, T.M., NIENABER, J.A. WEATHER DATA PROCESSOR USING COMMERCIAL WEATHER STATION SYSTEM TO GENERATE CATTLE LIVESTOCK SAFETY INDEX. AMERICAN METEOROLOGICAL SOCIETY, 2002. pg 93.

DYNAMIC RESPONSES OF FEEDER CATTLE TO SIMULATED HEAT WAVES - (Other) - (31-Jul-02)

DYNAMIC RESPONSE OF FEEDLOT CATTLE TO SHADE AND NO-SHADE - (Other)

EIGENBERG, R.A., BROWN BRANDL, T.M., NIENABER, J.A., HAHN, G.L. DYNAMIC RESPONSE OF FEEDLOT CATTLE TO SHADE AND NO-SHADE. AMERICAN SOCIETY OF AGRI ENGINEERS SPECIAL MEETINGS AND CONFERENCES PAPERS. 2003.

PERFORMANCE OF A PASSIVE FEEDLOT RUNOFF CONTROL AND TREATMENT SYSTEM - (Other) - (28-Jul-02)