Projects

TRACE GAS EXCHANGES IN MIDWEST CROPPING SYSTEMS Appropriated (D)   Accession Number: 409178

EMISSION AND DISPERSION OF AIR QUALITY CONSTITUENTS FROM AGRICULTURAL SYSTEMS Appropriated (D)   Accession Number: 410470

BIOGEOCHEMICAL PROCESSES INFLUENCING FORMATION AND STABILIZATION OF SOIL ORGANIC MATTER AND SOIL STRUCTURE Appropriated (D)   Accession Number: 410769

ALTERNATIVE MANAGEMENT PRACTICES FOR FARMING SYSTEMS UTILIZING MANURE Appropriated (D)   Accession Number: 410430

ENHANCED MIDWESTERN CROPPING SYSTEMS FOR SUSTAINABILITY AND ENVIRONMENTAL QUALITY Appropriated (D)   Accession Number: 414264

REDUCING NITRATE LOSSES FROM AGRICULTURAL FIELDS WITH SUBSURFACE DRAINAGE Appropriated (D)   Accession Number: 411511

ECOLOGICALLY-BASED SOIL MANAGEMENT FOR SUSTAINABLE AGRICULTURE AND RESOURCE CONSERVATION Appropriated (D)   Accession Number: 409570

EFFECTS OF DIET FORMULATION ON ZOONOTIC PATHOGENS IN SWINE FECES AND MANURE Appropriated (D)   Accession Number: 410469

WATER QUALITY IMPROVEMENT FROM MANAGEMENT PRACTICES IN AGRICULTURAL WATERSHEDS Appropriated (D)   Accession Number: 411795

REDUCTION OF NUTRIENT LOSSES AND AERIAL EMISSIONS FROM LIVESTOCK PRODUCTION FACILITIES Appropriated (D)   Accession Number: 409714

DEVELOPMENT AND ASSESSMENT OF RISK MANAGEMENT TOOLS FOR AGRONOMIC CROP PRODUCTION Reimbursable (R)   Accession Number: 412036

DEVELOPMENT OF A GIS-BASED RUSLE2 INTERFACE TEMPLATE FOR USE WITH IOWA¿S LIDAR DIGITAL ELEVATION DATA Reimbursable (R)   Accession Number: 412956

DEVELOPMENT AND ASSESSMENT OF RISK MANAGEMENT TOOLS FOR AGRONOMIC CROP PRODUCTION Reimbursable (R)   Accession Number: 413450

ATMOSPHERIC LIDAR MEASUREMENTS OF PARTICULATE MATTER EMITTED FROM AGRICULTURAL OPERATIONS Reimbursable (R)   Accession Number: 412658

EVALUATION OF INFORMATION NEEDS FOR SWINE RESEARCH Specific Cooperative Agreement (S)   Accession Number: 414848

EVALUATION OF THE VALUE OF FIELD-SCALE RISK ASSESSMENT TOOLS FOR CONSULTANTS AND PRODUCERS Specific Cooperative Agreement (S)   Accession Number: 411106

INFORMATION EXCHANGE AND ASSESSMENT OF AGRICULTURAL PRACTICES ACROSS THE UNITED STATES Specific Cooperative Agreement (S)   Accession Number: 411245

DEVELOPMENT OF A GIS-BASED RUSLE2 INTERFACE TEMPLATE FOR USE WITH IOWA'S LIDAR DIGITAL ELEVATION DATA Specific Cooperative Agreement (S)   Accession Number: 414432

DEVELOPMENT OF A GIS-BASED RUSLE2 INTERFACE TEMPLATE FOR USE WITH IOWA'S LIDAR DIGITAL ELEVATION DATA Specific Cooperative Agreement (S)   Accession Number: 414430

EVALUATION OF AIRBORNE REMOTE TO ASSESS FIELD CONDITIONS AND SPATIAL VARIABILITY Specific Cooperative Agreement (S)   Accession Number: 412082

INCORPORATION OF FIELD-SCALE RISK ASSESSMENT TOOLS INTO I-FARM FOR USE BY CONSULTANTS AND PRODUCERS Specific Cooperative Agreement (S)   Accession Number: 411107

FIELD SCALE EVALUATION OF NITROGEN, CARBON, SOIL WATER, AND CROP GROWTH INTERACTIONS Specific Cooperative Agreement (S)   Accession Number: 407947

VERTICAL ELASTIC LIDAR MEASUREMENTS IN CLASSIC (CLOUD LAND SURFACE INTERACTION CAMPAIGN) Specific Cooperative Agreement (S)   Accession Number: 411857

CONSERVATION EFFECTS ASSESSMENT PROJECT (CEAP) DATABASE DEVELOPMENT AND DEPLOYMENT Specific Cooperative Agreement (S)   Accession Number: 412572

EVALUATING AIRCRAFT-BASED HYPERSPECTRAL DATA TO ASSESS FIELD-SCALE CROP VARIABILITY IN THE MIDWEST Specific Cooperative Agreement (S)   Accession Number: 407257

DEVELOPMENT OF AN OBSERVATORY ON PICO MOUNTAIN FOR ATMOSPHERIC RESEARCH IN AZORES, PORTUGAL Specific Cooperative Agreement (S)   Accession Number: 409694

ASSESSMENT OF THE EMISSION AND DISPERSION OF GASES AND PARTICULATES FROM AGRICULTURAL OPERATIONS Specific Cooperative Agreement (S)   Accession Number: 408180

DEVELOPMENT OF FARMING SYSTEMS FOR ENVIRONMENTAL CREDITS AND PRODUCTION EFFICIENCY Trust (T)   Accession Number: 412859

EVALUATION OF THE EFFECT OF NITRAPYRIN ON NITROUS OXIDE EMISSIONS FROM SOILS Trust (T)   Accession Number: 409970

Publications

Enhancing watershed research capacity: the role of data management - (Abstract) - (30-Sep-08)

Soil moisture and metolachlor volatilization observations over three years - (Peer Reviewed Journal) - (28-Sep-08)

Sustainable corn-based bioenergy farming systems - (Abstract)

Singer, J.W., Laird, D.A., Cambardella, C.A., Karlen, D.L., Moore, K.J., Lamkey, K.R., Hatfield, J.L. 2008. Sustainable corn-based bioenergy farming systems. AGRO Division [abstract]. American Chemical Society National Meeting. No. 162.

Spatial patterns of nitrogen response within corn production fields - (Abstract)

Hatfield, J.L. 2008. Spatial patterns of nitrogen response within corn production fields [CD-ROM]. In: International Conference on Precision Agriculture Abstracts & Proceedings, July 20-23, 2008, Denver, CO.

Seasonal patterns of vegetative indices over cropping systems - (Abstract)

Hatfield, J.L. 2008. Seasonal patterns of vegetative indices over cropping systems [CD-ROM]. In: International Conference on Precision Agriculture Abstracts & Proceedings, July 20-23, 2008, Denver, CO.

Spatial patterns of nitrogen response within corn production fields - (Proceedings/Symposium)

Hatfield, J.L. 2008. Spatial patterns of nitrogen response within corn production fields [CD-ROM]. In: International Conference on Precision Agriculture Abstracts & Proceedings, July 20-23, 2008, Denver, CO.

Seasonal patterns of vegetative indices over cropping systems - (Proceedings/Symposium)

Hatfield, J.L. 2008. Seasonal patterns of vegetative indices over cropping systems [CD-ROM]. In: International Conference on Precision Agriculture Abstracts & Proceedings, July 20-23, 2008, Denver, CO.

Data management to enhance long-term watershed research capacity - (Proceedings/Symposium) - (15-Jul-08)

Lidar Based Particulate Flux Measurements of Agricultural Field - (Proceedings/Symposium)

Wojcik, M.D., Bingham, G.E., Marchant, C.C., Zavyalov, V.V., Ahlstrom, D.J., Moore, K., Wilkerson, T.D., Hipps, L.E., Martin, R.S., Hatfield, J.L., Prueger, J.H. 2008. Lidar Based Particulate Flux Measurements of Agricultural Field. International Geo. and Remote Sensing Symposium. Meeting Proceedings. CD-ROM.

Climate and Agriculture: Challenges for Efficient Production - (Abstract)

Hatfield, J.L. 2008. Climate and Agriculture: Challenges for Efficient Production [CD-ROM]. In: Symposium of the Climate Information for Managing Risks, Jule 10-13, 2008, St. Pete Beach, FL.

Special Issue From the 4th USDA Greenhouse Gas Symposium - (Peer Reviewed Journal)

Hatfield, J.L. 2008. Special Issue From the 4th USDA Greenhouse Gas Symposium. Journal of Environmental Quality. 37:1311-1318.

STEWARDS Watershed Data System: Data Development, User Interaction, and Operations Management - (Peer Reviewed Journal) - (09-Jun-08)

Comparison of DAYCENT-Simulated and Measured Nitrous Oxide Emission from a Corn Field - (Peer Reviewed Journal)

Jarecki, M.K., Parkin, T.B., Chan, A.K., Hatfield, J.L., Jones, R. 2008. Comparison of DAYCENT-Simulated and Measured Nitrous Oxide Emission from a Corn Field. Journal of Environmental Quality. 37:1685-1690.

Linkages between CO2 and H2O fluxes over corn and soybean canopies - (Abstract)

Hatfield, J.L., Prueger, J.H. 2008. Linkages between CO2 and H2O fluxes over corn and soybean canopies [CD-ROM]. In: Agricultural and Forest Meteorology Conference Proceedings, April 28 - May 1, 2008, Orlando, FL.

Linkages between CO2 and H2O fluxes over corn and soybean canopies - (Abstract)

Hatfield, J.L., Prueger, J.H. 2008. Linkages between CO2 and H2O fluxes over corn and soybean canopies [CD-ROM}. In: 28th Agricultural and Forest Meteorology Conference, April 28 - May 1, 2008, Orlando, FL.

Agriculture - (Other)

Hatfield, J.L., Boote, K.J., Kimball, B.A., Wolfe, D.W., Ort, D.R., Izaurralde, C.R., Thomson, A.M., Morgan, J.A., Polley, H.W., Fay, P.A., Mader, T.L., Hahn, G.L. 2008. Agriculture. In: The effects of climate change on agriculture, land resources, water resources, and biodiversity. A Report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research, Washington, DC. 362 p.

Calculation of light use efficiency from net ecosystem CO2 fluxes for remotely-sensed estimates of primary production in corn and soybean - (Abstract)

Hunt, E.R., Doraiswamy, P.C., Prueger, J.H., Hatfield, J.L. 2008. Calculation of light use efficiency from net ecosystem CO2 fluxes for remotely-sensed estimates of primary production in corn and soybean [abstract]. Society of Photo-Optical and Instrumentation Engineers (SPIE) Conference. 2008 CDROM.

The Implications of Biofuel Production on Soil Productivity - (Proceedings/Symposium)

Hatfield, J.L. 2008. The Implications of Biofuel Production on Soil Productivity [CD-ROM]. In: Proceedings of Great Plains Soil Fertility Conference, July 20-23, 2008, Denver, CO.

How will Climate Change Affect Agriculture over the Next 10-30 Years - (Abstract)

Hatfield, J.L. 2008. How will Climate Change Affect Agriculture over the Next 10-30 Years [CD-ROM]. In: 84th Agricultural Outlook Forum, February 21-22, 2008, Washington, DC.

Guidelines for curricula in agricultural meteorology - (Other) - (02-Jan-08)

EPIC modeling of soil organic carbon sequestration in croplands of Iowa - (Peer Reviewed Journal)

Causarano, H., Doraiswamy, P.C., McCarty, G.W., Hatfield, J.L., Milak, S., Stern, A.J. 2008. EPIC modeling of soil organic carbon sequestration in croplands of Iowa. Journal of Environmental Quality. 37:1345-1353.

Nitrogen in the environment: Sources, problems, and management - (Book/Chapter)

Hatfield, J.L., Follett, R.F., editors. 2008. Nitrogen in the Environment: Sources, Problems, and Management, Second Edition. Oxford, UK: Elsevier. 702 p.

The nitrogen cycle, historical perspective, and current and potential future concerns - (Book/Chapter)

Keeney, D.R., Hatfield, J.L. 2008. The nitrogen cycle, historical perspective, and current and potential future concerns. Book Chapter. Academic Press. New York, NY. pp. 1-18.

Winds of Change: A Century of Agroclimatology Research - (Peer Reviewed Journal)

Steiner, J.L., Hatfield, J.L. 2008. Winds of change: a century of agroclimatology research. Agronomy Journal. 100:S-132-S-152.

STEWARDS: A watershed data system - (Abstract)

Steiner, J.L., Sadler, E.J., Wilson, G.J., James, D.E., Vandenberg, B.C., Ross, J.D., Oster, T., Cole, K.J., Chen, J., Hatfield, J.L. 2007. Stewards: A watershed data system [abstract]. ASA-CSSA-SSSA Annual. CD-ROM 2007.

Remote Sensing of Agronomic Parameters: Scientific Advances - (Review Article)

Hatfield, J.L., Gitelson, A.A., Schepers, J.S., Walthall, C.L. 2008. Remote Sensing of Agronomic Parameters: Scientific Advances. Agronomy Journal. 100:S117-S131.

Farming Systems Design 2007: An International Symposium on Methodologies for Integrated Analysis of Farm Production Systems Book 1: Field-Farm Scale Design and Improvement; Book 2: Farm-Regional Scale Design and Improvement - (Proceedings/Symposium)

Donatelli, M., Hatfield, J.L., Rizzoli, A. (Editors). 2007. Farming Systems Design 2007: An International Symposium on Methodologies for Integrated Analysis of Farm Production Systems, Book 1: Field-Farm Scale Design and Improvement. Catania, Sicily, Italy: La Goliardica Pavese. 230 p.; Book 2: Farm-Regional Scale Design and Improvement. Catania, Sicily, Italy. La Goliardica Pavese. 270 p.

Impact of Surface Soil Moisture of Pesticide Volatilization Fluxes - (Abstract)

Gish, T.J., Prueger, J.H., Kustas, W.P., Daughtry, C.S., McKee, L.G., Russ, A.L., Hatfield, J.L. 2007. Impact of surface soil moisture of pesticide volatilization fluxes [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2007 CDROM.

Agronomy Journal Turns One Hundred - (Review Article)

Pearson, C.H., Ernst, S.M., Barbarick, K.A., Hatfield, J.L., Peterson, G.A., Buxton, D.R. 2007. Agronomy Journal Turns One Hundred. Agronomy Journal. 100:1-8.

Air-flow distortion and turbulence statistics near an animal facility - (Peer Reviewed Journal)

Prueger, J.H., Eichinger, W.E., Hipps, L.E., Hatfield, J.L., Cooper, D.I. Air-flow distortion and turbulence statistics near an animal facility. Atmospheric Environment. 42:3301-3314.

Integrating Soil and Crop Research with System Models in the Midwest USA: Purpose and Overview of the Special Issue - (Peer Reviewed Journal)

Ahuja, L.R., Hatfield, J.L. 2007. Integrating Soil and Crop Research with System Models in the Midwest USA: Purpose and Overview of the Special Issue. Geoderma. Vol.140;3. pp 217-222. July 15, 2007. doi:10.1016/j.geoderma.2007.04.006.

Simulated N Management Effects on Corn Yield and Tile-Drainage Nitrate Loss - (Peer Reviewed Journal)

Malone, R.W., Ma, L., Heilman, P., Karlen, D.L., Kanwar, R.S., Hatfield, J.L. 2007. Simulated N Management Effects on Corn Yield and Tile-Drainage Nitrate Loss. Geoderma. 140:272-283.

EMPIRICAL ANALYSIS AND PREDICTION OF NITRATE LOADING AND CROP YIELD FOR A CORN-SOYBEAN ROTATIONS - (Peer Reviewed Journal)

Malone, R.W., Ma, L., Karlen, D.L., Meade, T.G., Meek, D.W., Heilman, P., Kanwar, R.S., Hatfield, J.L. 2007. Empirical analysis and prediction of nitrate loading and crop yield for a corn-soybean rotations. Geoderma. 140:223-234.

Radiation Balance and Evaporation Partitioning in a Narrow-row Soybean Canopy - (Peer Reviewed Journal)

Sauer, T.J., Singer, J.W., Prueger, J.H., Desutter, T.M., Hatfield, J.L. 2007. Radiation Balance and Evaporation Partitioning in a Narrow-row Soybean Canopy. Agricultural and Forest Meteorology. 145:206-214.

Greenhouse gases emission from two soils under N fertilizer and swine slurry - (Peer Reviewed Journal)

Jarecki, M.K., Parkin, T.B., Chan, A.S., Hatfield, J.L., Meek, D.W., Jones, R. 2008. Greenhouse gases emission from two soils under N fertilizer and swine slurry. Journal of Environmental Quality. 37:1432-1438.

Environmental Implications of Biomass Removal - (Proceedings/Symposium)

Hatfield, J.L. 2007. Environmental Implications of Biomass Removal [CD-ROM]. Fluid Fertilizer Foundation Symposium Proceedings.

Within Canopy CO2 and H2O Vapor Exchanges in Corn-Soybean Crops - (Abstract)

Hatfield, J.L., Prueger, J.H. 2007. Within Canopy CO2 and H2O Vapor Exchanges in Corn-Soybean Crops [abstract]. 4th USDA Greenhouse Gas Conference, February 5-8, 2007, Baltimore, Maryland. CD-ROM.

CO2 and H2O Vapor Exchanges across Growing Seasons in Rainfed Corn-Soybean Systems - (Abstract)

Prueger, J.H., Hatfield, J.L., Parkin, T.B., Sauer, T.J. 2007. CO2 and H20 vapor exchanges across growing seasons in rainfed corn-soybean systems [abstract]. 4th USDA Greenhouse Gas Conference, February 5-8, 2007, Baltimore, Maryland. CD-ROM.

True Value of Carbon in Agricultural Soils - (Proceedings/Symposium)

Hatfield, J.L. 2007. True Value of Carbon in Agricultural Soils [CD-ROM]. South Dakota No Till Association Annual Conference.

Gas and Water Vapor Exchanges in Rainfed Corn-Soybean Systems - (Abstract)

Prueger, J.H., Hatfield, J.L., Parkin, T.B., Sauer, T.J. 2007. Gas and Water Vapor Exchanges in Rainfed Corn-Soybean Systems [abstract]. NACP Investigators Meeting, January 22-26, 2007, Colorado Springs, Colorado. CD-ROM.

Practical Strategies for Achieving High Yields - (Proceedings/Symposium)

Hatfield, J.L. 2006. Practical Strategies for Achieving High Yields. Meeting Proceedings. In: Proceedings of the Indiana CCA Annual Meeting, December 19-20, 2006, Indianapolis, Indiana. 2006 CD-ROM.

Soil Respiration in Response to Landscape Position - (Abstract)

Desutter, T.M., Parkin, T.B., Kaspar, T.C., Sauer, T.J., Hatfield, J.L. 2006. Soil Respiration in Response to Landscape Position [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 12-16, 2006, Indianapolis, IN.

Soil Carbon Sequestration in the U.S. Corn Belt - (Abstract)

Doraiswamy, P.C., Causarano, H.J., McCarty, G.W., Daughtry, C.S., Hatfield, J.L., Stern, A.J. 2006. Soil Carbon sequestration in the U.S. Corn Belt [abstract]. U.S. North American Carbon Program (NACP) Investigators Meeting. Available: http://www.nacarbon.org/cginacp/2007_meetings/mtg2007_agenda.pl?meeting_id=1&glance=0#day_3

Combination of ecosystem carbon flux measurements and remote sensing to estimate regional primary production in Iowa - (Abstract)

Hunt, E.R., Prueger, J.H., Doraiswamy, P.C., Hatfield, J.L. 2007. Combination of ecosystem carbon flux measurements and remote sensing to estimate regional primary production in Iowa [abstract]. Fourth USDA Greenhouse Gas Conference. 2007 CDROM.

ROLE OF MICROMETEOROLOGICAL METHODS TO QUANTIFY GREENHOUSE GAS FLUXES IN AGRICULTURAL SYSTEMS - (Abstract)

Hatfield, J.L., Prueger, J.H., Parkin, T.B., Sauer, T.J., Desutter, T.M. 2006. Role of micrometeorological methods to quantify greenhouse gas fluxes in agricultural systems [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 12-16, 2006, Indianapolis, IN.

Field measurement results versus DAYCENT simulations in nitrous oxide emission from agricultural soil in Central Iowa - (Abstract)

Jarecki, M.K., Parkin, T.B., Chan, A., Kaspar, T.C., Hatfield, J.L., Jones, R.A. 2006. Field measurement results versus DAYCENT simulations in nitrous oxide emission from agricultural soil in Central Iowa [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 12-16, 2006, Indianapolis, IN.

Effect of cover crop in mitigation of greenhouse gases emission from plots amended with swine manure - (Abstract)

Jarecki, M.K., Parkin, T.B., Chan, A., Moorman, T.B., Singer, J.W., Hatfield, J.L., Meek, D.W., Jones, R.A. 2006. Effect of cover crop in mitigation of greenhouse gases emission from plots amended with swine manure [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 12-16, 2006, Indianapolis, IN.

EXPERIENCES WITH STRIP CROPPING SOYBEANS INTO SMALL GRAINS IN NEBRASKA. PROC - (Proceedings/Symposium)

Schepers, J.S., R.S. Tubbs, and J.L. Hatfield. 2005. Experiences with strip cropping soybeans into small grains in Nebraska. Proc. 2005 Indiana Certified Crop Advisor Conference. C.D. Dec. 13-14, 2005. Indianapolis, IN.

DECISION SUPPORT FOR NITROGEN MANAGEMENT IN TILE-DRAINED AGRICULTURE 1825 - (Proceedings/Symposium)

Heilman, P., Malone, R.W., Ma, L., Hatfield, J.L., Ahuja, L.R., Ayen, J., Boyle, K., Kanwar, R. 2006. Decision support for nitrogen management in tile-drained agriculture. In: Voinov, A., Jakeman, A.J., Rizzoli, A.E. (eds). Proceedings of the iEMSs Third Biennial Meeting: "Summit on Environmental Modelling and Software". International Environmental Modelling and Software Society, Burlington, USA, July 2006. CD ROM.

Comparison of turbulent statistics and spectra at two heights over a semi-arid grassland surface - (Proceedings/Symposium)

Prueger, J.H., Hipps, L.E., Eichinger, W.E., Scott, R.L., Kustas, W.P., Hatfield, J.L. 2006. Comparison of turbulent statistics and spectra at two heights over a semi-arid grassland surface. In: Proceedings of the 27th Conference on Agricultural and Forest Meteorology, May 22-25, 2006, San Diego, CA. 2006 CDROM.

VERIFICATION OF AMBIENT MONITORING TECHNOLOGIES FOR AMMONIA AND HYDROGEN SULFIDE AT ANIMAL FEEDING OPERATIONS - (Abstract)

Sumner, A.L., Cowen, K.A., Dindal, A.B., Riggs, K.B., Hatfield, J.L., Pfeiffer, R.L., Scoggin, K.D., Winegar, E.E., Fuerst, R.G. 2006. Verification of ambient monitoring technologies for ammonia and hydrogen sulfide at animal feeding operations [abstract]. American Waste Management Research Association, AWMA Meeting on Air Quality Measurement Methods and Technology. May 9-11, 2006, Durham, NC. CD-ROM.

EMPIRICAL MODELING OF NITRATE LOADING AND CROP YIELD FOR CORN-SOYBEAN ROTATIONS IN IOWA - (Abstract) - (11-May-06)

DECISION SUPPORT FOR NITROGEN MANAGEMENT IN TILE DRAINED AGRICULTURE 1811 - (Proceedings/Symposium)

Heilman, P., Malone, R.W., Ma, L., Hatfield, J.L., Ahuja, L.R., Ayen, J., Boyle, K., Kanwar, R. 2006. Decision support for nitrogen management in tile drained agriculture. In: Jakeman, A., Rizzoli, A. (eds). Proceedings of the IEMSs Third Biennial Meeting: "Summit on Environmental Modelling and Software". International Environmental Modelling and Software Society, Burlington, USA, July 2006. CD ROM.

SPATIAL AND TEMPORAL VARIATION OF ENERGY AND CARBON FLUXES IN CORN AND SOYBEAN FIELDS IN CENTRAL IOWA - (Peer Reviewed Journal)

Hatfield, J.L., Prueger, J.H., Kustas, W.P. 2007. Spatial and temporal variation of energy and carbon fluxes in corn and soybean fields in central Iowa. Agronomy Journal. 99:285-296.

DETECTION OF MAIZE POLLEN SHED FROM HYPERSPECTRAL REFLECTANCE DATA - (Peer Reviewed Journal)

Kaleita, A.L., Stewart, B.L., Ewing, R.P., Ashlock, D.A., Westgate, M.E., Hatfield, J.L. 2006. Detection of maize pollen shed from hyperspectral reflectance data. Transactions of the ASAE. 49:1947-1954.

VARIATION IN CO2-H2O VAPOR RELATIONSHIPS IN CORN AND SOYBEAN CANOPIES DERIVED FROM EDDY COVARIANCE MEASUREMENTS - (Abstract)

Hatfield, J.L., Prueger, J.H. 2005. Variation in CO2-H2O vapor relationships in corn and soybean canopies derived from eddy covariance measurements[CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 6-10, 2005, Salt Lake City, Utah.

TRANSLATING AGRICULTURAL WATER QUALITY RESEARCH RESULTS INTO A FORMAT FOR POLICYMAKERS TO USE - (Abstract)

Dinnes, D.L., Jaynes, D.B., Hatfield, J.L. 2005. Translating agricultural water quality research results into a format for policymakers to use [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 6-10, 2005, Salt Lake City, UT.

BOOK REVIEW OF C.W. ROSE, AN INTRODUCTION TO ENVIRONMENTAL PHYSICS OF SOIL, WATER, AND WATERSHEDS - (Other)

Hatfield, J.L. 2005. Book review of C.W. Rose, An introduction to environmental physics of soil, water, and watersheds. Agricultural and Forest Meteorology. 135:352-353.

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: HORIBA INSTRUMENTS,INC., APSA-360 AMBIENT HYDROGEN SULFIDE ANALYZER - (Other)

Sumner, A., Dindal, A., Willenberg, Z., Riggs, K., Pfeiffer, R.L., Hatfield, J.L., Winnegar, E. 2005. Environmental technology verification report: Horiba Instruments,Inc., APSA-360 Ambient Hydrogen Sulfide Analyzer. Laboratory Publication. Available: http://www.epa.gov/etv/centers/center/.html

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: TELEDYNE-API MODEL 101E AMBIENT HYDROGEN SULFIDE ANALYZER - (Other)

Sumner, A., Dindal, A., Willenberg, Z., Riggs, K., Pfeiffer, R.L., Hatfield, J.L., Winnegar, E. 2005. Environmental technology verification report: Teledyne-API Model 101E Ambient Hydrogen Sulfide Analyzer. Laboratory Publication. Available: http://www.epa.gov/etv/centers/center/.html

BY-PLANT PREDICTION CORN (ZEA MAYS L.)GRAIN YIELD USING EARLY SEASON OPTICAL SENSOR MEASUREMENTS - (Abstract)

Hatfield, J.L., Schepers, J.S. 2005. By-plant prediction corn (zea mays l.)grain yield using early season optical sensor measurements. Agronomy Abstracts.

PLANT-TO-PLANT VARIABILITY IN CORN PRODUCTION - (Peer Reviewed Journal)

Martin, K.L., Hodgen, P.J., Freeman, K.W., Melchiori, R., Arnall, D.B., Teal, R.K., Mullen, R.W., Desta, K., Phillips, S.B., Solie, J.B., Stone, M.L., Caviglia, O., Solari, F., Bianchini, A., Francis, D.D., Schepers, J.S., Hatfield, J.L., Raun, W.R. 2005. Plant-to-plant variability in corn production. Agronomy Journal. 97:1603-1611.

TOWER AND AIRCRAFT EDDY COVARIANCE MEASUREMENTS OF WATER VAPOR, ENERGY AND CARBON DIOXIDE FLUXES DURING SMACEX - (Peer Reviewed Journal)

Prueger, J.H., Hatfield, J.L., Kustas, W.P., Hipps, L.E., Macpherson, J.I., Neale, C., Eichinger, W.E., Cooper, D.I., Parkin, T.B. 2005. Tower and aircraft eddy covariance measurements of water vapor, energy and carbon dioxide fluxes during SMACEX. Journal of Hydrometeorology. 6:954-960.

THE SOIL MOISTURE ATMOSPHERE COUPLING EXPERIMENT (SMACEX): BACKGROUND, HYDROMETEOROLOGICAL CONDITIONS AND PRELIMINARY FINDINGS. - (Peer Reviewed Journal)

Kustas, W.P., Hatfield, J.L., Prueger, J.H. 2005. The Soil Moisture Atmosphere Coupling Experiment (SMACEX): Background, hydrometeorological conditions and preliminary findings. Journal of Hydrometeorology. 6:791-804.

PROFIT AND YIELD OF TILLAGE IN COTTON PRODUCTION SYSTEMS - (Peer Reviewed Journal)

Buman, R.A., Alessi, B.A., Bradley, J.F., Hatfield, J.L., Karlen, D.L. 2005. Profit and yield of tillage in cotton production systems. Journal of Soil and Water Conservation Society. 60(5):235-242.

Plant-to-plant variability in corn production - (Peer Reviewed Journal)

Martin, K.L., Hodgen, P., Freeman, K.W., Melchiori, R., Arnall, D.B., Teal, R.K., Mullen, R.W., Desta, K., Phillips, S.B., Solie, J.B., Stone, M.L., Caviglia, O., Solari, F., Bianchini, A., Francis, D.D., Schepers, J.S., Hatfield, J.L. 2005. Plant-to-plant variability in corn production. Agronomy Journal 97(1603-1611).

SOLAR RADIATION, RELATIVE HUMIDITY, AND SOIL WATER EFFECTS ON METOLACHLOR VOLATILIZATION - (Peer Reviewed Journal)

Prueger, J.H., Gish, T.J., Mcconnell, L.L., Mckee, L.G., Hatfield, J.L., Kustas, W.P. 2005. Solar radiation, relative humidity, and soil water effects on metolachlor volatilization. Environmental Science and Technology. 39(14):5219-5226.

EVALUATION OF TECHNOLOGIES FOR AMBIENT AIR MONITORING AT CONCENTRATED ANIMAL FEEDING OPERATIONS - (Proceedings/Symposium)

Hatfield, J.L., Pfeiffer, R.L. 2005. Evaluation of technologies for ambient air monitoring at concentrated animal feeding operations. Proceedings of the Air Quality Meeting of Air and Waste Management Association. CD-ROM. April 19-21, San Francisco, California.

RELATIONSHIP OF SOIL RESPIRATION TO CROP AND LANDSCAPE IN THE WALNUT CREEK WATERSHED - (Peer Reviewed Journal)

Parkin, T.B., Kaspar, T.C., Senwo, Z., Prueger, J.H., Hatfield, J.L. 2005. Relationship of soil respiration to crop and landscape in the Walnut Creek watershed. Journal of Hydrometeorology. 6(6):812-824.

THE FARMER'S DECISION: BALANCING ECONOMIC SUCCESSFUL AGRICULTURE WITH ENVIRONMENTAL QUALITY - (Book/Chapter)

Hatfield, J.L. (Ed.) The Farmer's Decision: Balancing economic successful agriculture with environmental quality. Soil and Water Conservation Society, Ankeny, IA. 251 p.

DETERMINING MEANINGFUL DIFFERENCES FOR SMACEX EDDY COVARIANCE MEASUREMENTS - (Peer Reviewed Journal)

Meek, D.W., Prueger, J.H., Kustas, W.P., Hatfield, J.L. 2005. Determining meaningful differences for SMACEX eddy covariance measurements. Journal of Hydrometeorology. 6(6):805-811.

SIMULATION OF EROSION AND SOIL CARBON SEQUESTRATION OVER AN AGRICULTURAL LANDSCAPE IN IOWA - (Abstract)

Hunt, E.R., Doraiswamy, P.C., Daughtry, C.S., McCarty, G.W., Hatfield, J.L., Izaurralde, R.C. 2005. Simulation of erosion and soil carbon sequestration over an agricultural landscape in Iowa [abstract]. Third USDA Symposium on Greenhouse Gases & Carbon Sequestration in Agriculture and Forestry. Available: http://www.soilcarboncenter.k-state.edu/conference/Poster_Presentation.htm.

SPATIAL VARIATION OF ENERGY BALANCE AND CARBON DIOXIDE EXCHANGE IN CORN AND SOYBEAN FIELDS OF CENTRAL IOWA - (Abstract)

Hatfield, J.L., Prueger, J.H., Kustas, W.P. 2004. Spatial variation of energy balance and carbon dioxide exchange in corn and soybean fields of central Iowa [CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts. Madison, Wisconsin.

THE EFFECTS OF N-FERTILIZER PRACTICES ON THE WATER QUALITY OF WALNUT CREEK, IOWA - (Abstract)

Jaynes, D.B., Dinnes, D.L., Hatfield, J.L., Saleh, A., Arnold, J.G. 2004. The Effects of N-Fertilizer Practices on the Water Quality of Walnut Creek, Iowa [CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts. Madison, Wisconsin.

REVIEW OF WRITING AND PRESENTING SCIENTIFIC PAPERS - (Other)

Hatfield, J.L. 2005. Review of writing and presenting scientific papers. Crop Science. 45:809.

DETECTION OF AGRONOMIC PARAMETERS FROM REMOTE SENSING AND THE POTENTIAL APPLICATION TO AGRICULTURAL MANAGEMENT DECISIONS - (Abstract)

Hatfield, J.L. 2004. Detection of agronomic parameters from remote sensing and the potential application to agricultural management decisions [abstract]. 12th Australian Remote Sensing and Photogrammetry Conference, October 18-22, Fremantle, Western Australia. p. 23.

NITROGEN OVER USE, UNDER USE, AND EFFICIENCY - (Proceedings/Symposium)

Hatfield, J.L., Prueger, J.H. 2004. Nitrogen Over Use, Under Use, and Efficiency [CD-ROM]. International Crop Science Congress Proceedings. 4th International Crop Science Congress. Brisbane, Australia.

NITROGEN OVER-USE, UNDER-USE, AND EFFICIENCY - (Proceedings/Symposium)

Hatfield, J.L., Prueger, J.H. 2004. Nitrogen Over-Use, Under-Use, and Efficiency. International Crop Science Congress Proceedings. 4th International Crop Science Congress, September 26 to October 1, 2004. Brisbane, Queensland, Australia. p. 52.

FACTORS INFLUENCING WATERSHED SCALE PESTICIDE VOLATILIZATION. - (Abstract)

Gish, T.J., Prueger, J.H., McConnell, L.L., Kustas, W.P., McKee, L.G., Hatfield, J.L. 2004. Factors influencing watershed scale pesticide volatilization [abstract]. 68th Annual Meeting of the Soil Science Society of America. 518:287.

SPATIAL VARIABILITY OF TURBULENT FLUXES ACROSS A CORN/SOYBEAN PRODUCTION REGION IN CENTRAL IOWA - (Proceedings/Symposium)

Prueger, J.H., Kustas, W.P., Hipps, L.E., Hatfield, J.L., Cahill, A., Williams, C., Albertson, J., Eichinger, W.E., Cooper, D.I., Brunsell, N. 2004. Spatial variability of turbulent fluxes across a corn/soybean production region in central Iowa [CD-ROM]. In: American Meteorological Society Proceedings. 26th Conference on Agriculture and Forest Meterology, August 23-27, 2004. Boston, Massachusetts.

PROFIT, YIELD, AND SOIL QUALITY EFFECTS OF TILLAGE IN CORN / SOYBEAN ROTATIONS - (Peer Reviewed Journal)

Buman, R.A., Alessi, B.A., Hatfield, J.L., Karlen, D.L. 2004. Profit, yield, and soil quality effects of tillage in corn / soybean rotations. Journal of Soil and Water Conservation. 59:260-270.

AGRONOMIC MANAGEMENT TO ACHIEVE WATER AND NUTRIENT USE EFFICIENCY - (Proceedings/Symposium)

Hatfield, J.L., Prueger, J.H. 2004. Agronomic Management to Achieve Water and Nutrient Use Efficiency. 12th Congreso de AAPRESID and III Simposio de Fertilidad y Fertilizacion. S.D. Rosario, Argentina. August 8-11, 2004. p. 279-388.

SPATIAL AND TEMPORAL VARIATION OF WATER USE IN CORN-SOYBEAN CROPPING SYSTEMS OF THE MIDWEST - (Abstract)

Hatfield, J.L., Prueger, J.H., Sauer, T.J. 2004. Spatial and temporal variation of water use in corn-soybean cropping systems of the midwest. [CD-ROM]. Minneapolis, MN: Soil and Water Conservation Society Proceedings.

SPATIAL VARIATION OF YIELD AND REFLECTANCE PATTERNS IN CORN FIELDS INDUCED BY SOIL AND NITROGEN MANAGEMENT - (Proceedings/Symposium)

Hatfield, J.L., Engelhardt, B.E., Oesterreich, W., Swalla, A.A., Hart, G.F. 2004. Spatial variation of yield and reflectance patterns in corn fields induced by soil and nitrogen management [CD-ROM]. International Conference on Precision Agriculture Abstracts & Proceedings. St. Paul, Minnesota.

IMPLEMENTING THE SMAF FOR ENVIRONMENTAL QUALITY POLICY: WATER QUALITY IMPLICATIONS IN IOWA - (Abstract)

Hatfield, J.L., Karlen, D.L. 2004. Implementing the SMAF for environmental quality policy: water quality implications in Iowa [abstract]. Soil and Water Conservation Society. Available: http://www.swcs.org/t_what2004confabstractsCONTACTS.htm.

T-VALUES, CORN STOVER REMOVAL AND SUSTAINED PRODUCTIVITY - (Abstract)

Johnson, J.M., Wilhelm, W.W., Hatfield, J.L., Voorhees, W.B. 2004. T-values, corn stover removal and sustained productivity [abstract]. Soil and Water Conservation Society Meeting Abstracts. Available: http://www.swcs.org/t_what2004confabstracts.htm.

SPATIAL VARIATION OF YIELD AND REFLECTANCE PATTERNS IN CORN FIELDS INDUCED BY SOIL AND NITROGEN MANAGEMENT - (Abstract)

Hatfield, J.L., Hart, G., Engelhardt, B.E., Oesterreich, W., Swalla, A.A. 2004. Spatial variation of yield and reflectance patterns in corn fields induced by soil and nitrogen management [CD-ROM]. St. Paul, MN. International Conference on Precision Agriculture Abstracts & Proceedings.

SOLAR RADIATION, RELATIVE HUMIDITY, AND SOIL WATER EFFECTS ON METOLACHLOR VOLATILZATION - (Abstract)

McConnell, L.L., Prueger, J.H., Gish, T.J., McKee, L.G., Hatfield, J.L., Kustas, W.P. 2004. Solar radiation, relative humidity, and soil water effects on metolachlor volatilzation [Abstract]. American Chemical Society 228th National Meeting, August 22-26, 2004, Philadelphia, Pennsylvania, Agrochemicals Division. 67(78):65.

CLIMATE CHANGE AND GREENHOUSE GAS MITIGATION: CHALLENGES AND OPPORTUNITIES FOR AGRICULTURE - (Review Article)

Paustian, K., Babcock, B., Kling, C., Hatfield, J.L., Lal, R., Mccarl, B., Mclaughlin, S., Post, W.M., Mosier, A.R., Rice, C., Robertson, G.P., Rosenberg, N.J., Rosenzweig, C., Schlesinger, W.H., Zilberman, D. 2004. Climate change and greenhouse gas mitigation: challenges and opportunities for agriculture. Council for Agricultural Science and Technology. Task Force Report No. 141.

ZONE TILLAGE - (Proceedings/Symposium)

Hatfield, J.L., Jeffries, A.T. 2004. Zone Tillage. In: Hillel, D. (Editor-in-Chief). Encyclopedia of Soils in the Environment. Elsevier. Oxford, United Kingdom. Volume 4, p. 373-375.

RADIATION BALANCE - (Review Article)

Hatfield, J.L., Sauer, T.J., Prueger, J.H. 2004. Radiation Balance. In: Hillel, D. (ed). Encyclopedia of Soils in the Environment. Elsevier, Oxford, UK. p. 355-359.

MICROMETEOROLOGY OF AGRICULTURAL SYSTEMS - (Book/Chapter)

Hatfield, J.L., Baker, J.M., (Editors) 2005. Micrometeorology of Agricultural Systems. American Society of Agronomy Monograph Series No. 47. ASA-CSSA-SSSA. Madison, WI. p. 584.

USING RZWQM TO PREDICT HERBICIDE LEACHING LOSSES IN SUBSURFACE DRAINAGE WATER - (Peer Reviewed Journal)

Bakhsh, A., Ma, L., Ahuja, L.R., Hatfield, J.L., Kanwar, R.S. 2004. Using rzwqm to predict herbicide leaching losses in subsurface drainage water. Agricultural Systems. Vol 47(5):1415-1426. 2004.

AERODYNAMIC PARAMETERS AND SENSIBLE HEAT FLUX ESTIMATES FOR A SEMI-ARID ECOSYSTEM - (Peer Reviewed Journal)

Prueger, J.H., Kustas, W.P., Hipps, L.E., Hatfield, J.L. 2004. Aerodynamic Parameters and Sensible Heat Flux Estimates for a Semi-Arid Ecosystem. Journal of Arid Environments. 57:87-100.

BOOK REVIEW OF NITRATE AND MAN - (Other)

Hatfield, J.L. 2004. Book review of Nitrate and Man. Journal of Environmental Quality. 33(3):1159.

IMPACT OF CORN RESIDUE REMOVAL ON CROP AND SOIL PRODUCTIVITY - (Abstract)

JOHNSON, J.M., WILHELM, W.W., HATFIELD, J.L., VOORHEES, W.B., LINDEN, D.R. IMPACT OF CORN RESIDUE REMOVAL ON CROP AND SOIL PRODUCTIVITY. CD-ROM. WASHINGTON, D.C.: AMERICAN GEOPHYSICAL UNION. 2003.

CANOPY RESISTANCE AS AFFECTED BY SOIL AND WEATHER FACTORS IN POTATO IRRIGATION SCHEDULING - (Peer Reviewed Journal)

Amer, K.H., Hatfield, J.L. 2004. Canopy resistance as affected by soil and weather factors in potato irrigation scheduling. Agronomy Journal. 96(4):978-985.

HERBICIDE AND NITRATE IN SURFACE AND GROUNDWATER: RESULTS FROM THE IOWA MSEA - (Book/Chapter)

Moorman, T.B., Hatfield, J.L., Kanwar, R.S. 2004. Herbicide and nitrate in surface and groundwater: results from the Iowa MSEA. American Chemical Society Symposium Series. In: Nett, M.T., Locke, M.A., Pennington, D.A., editors. Water Quality Assessments in the Mississippi Delta. Danvers, MA: Oxford University Press. p. 235-250.

IMPACTS OF CHANGING PRECIPITATION PATTERNS ON WATER QUALITY - (Peer Reviewed Journal)

Hatfield, J.L., Prueger, J.H. 2004. Impacts of changing precipitation patterns on water quality. Journal of Soil and Water Conservation Society. 59(1):51-58.

DO HIGHER RESIDUE SYSTEMS MAKE MORE EFFICIENT USE OF WATER? - (Abstract)

Hatfield, J.L., Sauer, T.J., Prueger, J.H. 2003. Do higher residue systems make more efficient use of water? [CD-ROM] American Society of Agronomy Meetings. Madison, WI.

SIMULATING LATE SPRING NITROGEN TEST EFFECTS ON N LEACHING AND CROP PRODUCTION - (Abstract)

MALONE, R.W., MEADE, T.G., MA, L., ANAPALLI, S.A., KANWAR, R.S., KARLEN, D.L., HATFIELD, J.L., AHUJA, L.R. SIMULATING LATE SPRING NITROGEN TEST EFFECTS ON N LEACHING AND CROP PRODUCTION. CD-ROM. MADISON, WI. AMERICAN SOCIETY OF AGRONOMY MEETINGS. 2003.

SIMULATING SWINE MANURE EFFECTS ON N LEACHING AND CROP PRODUCTION - (Abstract)

MA, L., MALONE, R.W., ANAPALLI, S.A., MEADE, T.G., KANWAR, R.S., KARLEN, D.L., HATFIELD, J.L., AHUJA, L.R. SIMULATING SWINE MANURE EFFECTS ON N LEACHING AND CROP PRODUCTION. CD-ROM. MADISON, WI. AMERICAN SOCIETY OF AGRONOMY MEETINGS. 2003.

MEASUREMENT AND PREDICTION OF PHOSPHORUS TRANSPORT FROM SWINE MANURE AT THE WATERSHED SCALE - (Proceedings/Symposium)

SAUER, T.J., SREEMATKANDALAM, K.C., TIM, U.S., JAMES, D.E., HATFIELD, J.L. MEASUREMENT AND PREDICTION OF PHOSPHORUS TRANSPORT FROM SWINE MANURE AT THE WATERSHED SCALE. INTERNATIONAL SYMPOSIUM ON AGRICULTURAL & FOOD PROCESSING WASTES PROCEEDING. 2003. P. 535-541.

MEASUREMENT AND PREDICTION OF PHOSPHORUS TRANSPORT FROM SWINE MANURE AT THE WATERSHED SCALE - (Abstract)

Sauer, T.J., Sreematkandalam, K.C., Tim, U.S., James, D.E., Hatfield, J.L. Measurement and Prediction of Phosphorus Transport From Swine Manure at the Watershed Scale [abstract]. International Symposium on Agricultural & Food Processing Wastes Proceeding. American Society of Agricultural Engineers. p. 535.

REMOTE SENSING FIELD EXPERIMENTS FOR EVALUATING SOIL MOISTURE RETRIEVAL ALGORITHMS AND MODELING LAND-ATMOSPHERE DYNAMICS IN CENTRAL IOWA - (Peer Reviewed Journal)

Kustas, W.P., Jackson, T.J., Prueger, J.L., Anderson, M.C. 2003. Remote sensing field experiments evaluating soil moisture retrieval algorithms and modeling land-atmosphere dynamics in central Iowa. EOS Transactions of American Geophsical Union. 84(45):485-493.

ENVIRONMENTAL POLLUTANTS - (Literature)

Hatfield, J.L. 2004. Environmental Pollutants. In: W. Pond and A. Bell, editors. Encyclopedia of Animal Science. New York, NY: Marcel Dekker, Inc. p. 338-341.

NUTRIENT MANAGEMENT: WATER QUALITY/USE - (Literature)

Hatfield, J.L. 2004. Nutrient Management: Water Quality/Use. In: W. Pond and A. Bell, editors. Encyclopedia of Animal Science. New York, NY: Marcel Dekker, Inc. o, 667-669.

OPPORTUNITIES FOR REAL-TIME MANAGEMENT OF NITROGEN FERTILIZERS - (Abstract)

Meisinger, J.J., Hatfield, J.L., Kasper, T.C. 2003. Opportunities for real-time management of nitrogen fertilizers [abstract]. American Society of Agronomy. Agronomy Abstracts 2003 CDROM A08-meisinger196914.

MULTIFUNCTIONALITY OF AGRICULTURE AND FARMING SYSTEM DESIGN: PERSPECTIVES FROM THE UNITED STATES - (Peer Reviewed Journal)

Hatfield, J.L. 2006. Multifunctionality of agriculture and farming system design: perspectives from the United States. Bibliotecheca Fragmenta Agronomica. 11:43-52.

CARBON DIOXIDE DYNAMICS DURING A GROWING SEASON IN MIDWESTERN CROPPING SYSTEMS - (Peer Reviewed Journal)

Prueger, J.H., Hatfield, J.L., Parkin, T.B., Kustas, W.P., Kaspar, T.C. 2003. Carbon Dioxide Dynamics During a Growing Season in Midwestern Cropping Systems. Environmental Management. 33(1):330-343.

CROP CONDITION AND YIELD SIMULATIONS USING LANDSAT AND MODIS IMAGERY - (Peer Reviewed Journal)

Doraiswamy, P.C., Hatfield, J.L., Jackson, T.J., Prueger, J.H., Akhmedov, B., Stern, A.J. 2004. Crop condition and yield simulations using Landsat and MODIS imagery. Remote Sensing of Environment. 92:548-559.

WATER QUALITY IMPLICATIONS OF CROP WATER USE PATTERNS - (Abstract)

Hatfield, J.L., Prueger, J.H. Water quality implications of crop water use patterns. American Water Resources Assoc., Kansas City, MO. CD-ROM. Meeting Abstract.

WATER QUALITY IMPLICATIONS OF CROP WATER DYNAMICS - (Peer Reviewed Journal)

HATFIELD, J.L., PRUEGER, J.H. WATER QUALITY IMPLICATIONS OF CROP WATER DYNAMICS. AMERICAN WATER RESOURCES ASSOCIATION CONFERENCE PROCEEDINGS. 2003. CD-ROM. ALEXANDRIA, VA.

MODIS APPLICATIONS FOR MAPPING REGIONAL CROP YIELDS - (Proceedings/Symposium)

Doraiswamy, P.C., Hatfield, J.L, Prueger, J.H., Stern, A.J., Akhmedov, B., 2003. MODIS application for mapping regional crop yields. In: Proceeding of IEEE International Geoscience and Remote Sensing Symposium, July 21-25, 2003, Toulouse, France. IV:2197:2199,

MODIS APPLICATION FOR MAPPING REGIONAL CROP YIELDS - (Abstract)

Doraiswamy, P.C., Hatfield, J.L, Prueger, J.H., Stern, A.J., Akhmedov, B. 2003. MODIS application for mapping regional crop yields [abstract]. In: Proceeding of IEEE International Geoscience and Remote Sensing Symposium, July 21-25, 2003, Toulouse, France. 2003 CDROM.

IMPLICATION OF CLIMATE CHANGE FOR WATERSHEDS AND WATER QUALITY - (Abstract)

Hatfield, J.L., Prueger, J.H. 2003. Implication of Climate Change for Watersheds and Water Quality [CD-ROM]. American Association for the Advancement of Science Meeting. Soil & Water Conservation Society. Ames, Iowa.

AN OVERVIEW OF THE SOIL-MOISTURE-ATMOSPHERIC-COUPLING-EXPERIMENT (SMACEX) IN CENTAL IOWA - (Proceedings/Symposium)

Anderson, M., Norman, J., Kustas, W.P., Prueger, J.H., Neale, C., Macpherson, I., Mecikalski, J., Diak, G. 2003. Comparison of aircraft-and tower-measured fluxes acquired during smacex with predictions from a regional atmosphere-land exchange model. In: Proceedings of the Hydrology Conference, Preprint CD-ROM American Meteorological Society Annual Meeting , February 9-13, 2003.

WATERSHED SCALE REMOTE SENSING RESEARCH IN HYDROMETEOROLOGY - (Abstract)

Kustas, W.P., Hatfield, J.L., Jackson, T.J., Moran, Mary, S., Rango, A., Ritchie, J., Schmugge, T.J., Rawls, W.J. 2002. Watershed scale remote sensing research in Hydrometeorology [abstract]. In: Proceedings of First Interagency Conference on Research in the Watershed, October 27-30, 2003, Benson, Arizona.

CROP AND SOIL PRODUCTIVITY RESPONSE TO CORN RESIDUE REMOVAL: A LITERATURE REVIEW - (Peer Reviewed Journal)

WILHELM, W.W., JOHNSON, J.M., HATFIELD, J.L., VOORHEES, W.B., LINDEN, D.R. CROP AND SOIL PRODUCTIVITY RESPONSE TO CORN RESIDUE REMOVAL: A LITERATURE REVIEW. AGRONOMY JOURNAL. 96:1-17. 2004.

CHANGES IN CROP PRODUCTION EFFICIENCY WITH HIGH YIELD PRODUCTION - (Proceedings/Symposium)

HATFIELD, J.L., PRUEGER, J.H. CHANGES IN CROP PRODUCTION EFFICIENCY WITH HIGH YIELD PRODUCTION. NORTH CENTRAL EXTENSION INDUSTRY SOIL FERTILITY CONFERENCE PROCEEDINGS. 2002. V. 18. P. 21-28.

EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED - (Proceedings/Symposium)

TOMER, M.D., MEEK, D.W., JAYNES, D.B., HATFIELD, J.L. EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED. PROCEEDINGS OF THE TMDL SCIENCE ISSUES CONFERENCE. 2002. CD-ROM. Alexandria, VA.

HOW EFFICIENT ARE HIGHER YIELDS? - (Abstract)

HATFIELD, J.L., PRUEGER, J.H., SAUER, T.J. HOW EFFICIENT ARE HIGHER YIELDS?. SOIL SCIENCE SOCIETY OF AMERICA ANNUAL MEETING. 2002. CD-ROM. MADISON, WI.

NUTRIENTS AND HIGH YIELDS: NEED FOR CONCERN? - (Abstract)

HATFIELD, J.L., ANGUS, J.F. NUTRIENTS AND HIGH YIELDS: NEED FOR CONCERN?. SOIL SCIENCE SOCIETY OF AMERICA ANNUAL MEETING. 2002. CD-ROM. MADISON, WI.

IMPACT OF LIVESTOCK OPERATIONS ON AIR QUALITY - (Abstract)

HATFIELD, J.L., PFEIFFER, R.L., PRUEGER, J.H. IMPACT OF LIVESTOCK OPERATIONS ON AIR QUALITY. AVAILABLE FROM: HTTP://AMS-CONFER.COM/AMS/14BIOAERO/15 BIOAEROS. PROCEEDINGS OF THE CONFERENCE ON BIOMETEOROLOGY AND AEROBIOLOGY. 2002.

CANOPY RESISTANCE AS AFFECTED BY SOIL AND WEATHER FACTORS IN POTATO IRRIGATION SCHEDULING - (Proceedings/Symposium)

Amer, K.H., Hatfield, J.L. 2002. Canopy Resistance as Affected by Soil and Weather Factors in Potato Irrigation Scheduling [CD-ROM]. Egyptian Irrigation Conference Proceedings. Cairo, Egypt.

EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED IN CENTRAL IOWA - (Other)

Tomer, M.D., Meek, D.W., Jaynes, D.B., Hatfield, J.L. 2003. Evaluation of nitrate-n fluxes from a tile-drained watershed in central Iowa. Journal of Environmental Quality. Poster No. 19.

EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED IN CENTRAL IOWA - (Peer Reviewed Journal)

TOMER, M.D., MEEK, D.W., JAYNES, D.B., HATFIELD, J.L. EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED IN CENTRAL IOWA. JOURNAL OF ENVIRONMENTAL QUALITY. 2003. V. 32. P. 642-653.

CHARACTERIZATION OF WATER AND NITRATE FLUXES FROM A TILE-DRAINED WATERSHED - (Abstract)

TOMER, M.D., JAYNES, D.B., HATFIELD, J.L., COLE, K.J., DINNES, D.L., JAQUIS, R.J. CHARACTERIZATION OF WATER AND NITRATE FLUXES FROM A TILE-DRAINED WATERSHED. SOIL AND WATER CONSERVATION SOCIETY. 2002. V. 57(5). P. 325.

SURFACE WATER QUALITY RESPONSE TO A NITROGEN FERTILIZER BMP AT THE WATERSHED SCALE - (Abstract)

DINNES, D.L., JAYNES, D.B., KARLEN, D.L., MEEK, D.W., CAMBARDELLA, C.A., COLVIN, T.S., HATFIELD, J.L. SURFACE WATER QUALITY RESPONSE TO A NITROGEN FERTILIZER BMP AT THE WATERSHED SCALE. SOIL AND WATER CONSERVATION SOCIETY. 2002. V. 57(5). P. 308.

MANAGING MANURE TO ACHIEVE MAXIMUM VALUE - (Proceedings/Symposium)

Hatfield, J.L., Mc Neill, M. 2002. Managing Manure to Achieve Maximum Value. Watershed Management Conference Proceedings. American Farm Bureau. Chicago, Illinois. p. 19-28.

SEASONAL INTERACTIONS BETWEEN CARBON DIOXIDE AND WATER VAPOR FLUX IN CORN CANOPIES - (Abstract)

Hatfield, J.L., Prueger, J.H. 2004. Seasonal interactions between carbon dioxide and water vapor flux in corn canopies [abstract]. Agriculture Forest Meteorology. American Meterology Society. p. 168-169.

CHARACTERISTIC TURBULENCE SPECTRA ABOVE AND BELOW A TAMARISK CANOPY - (Proceedings/Symposium)

Prueger, J.H., Eichinger, W., Hipps, L.E., Cleverly, J.R., Hatfield, J.L., Bawazir, S., Cooper, D.I., Kustas, W.P. 2002. Characteristic turbulence spectra above and below a tamarisk canopy. Agricultural and Forest Meteorology Conference Proceedings. p. 160-161.

ASSESSMENT OF THE WATER QUALITY IMPACTS OF FARMING SYSTEMS BY INTEGRATING DATABASES AND SIMULATION MODELS - (Proceedings/Symposium)

HATFIELD, J.L., BUCKS, D.A., ALBERTS, E.E., DOWDY, R.H., FAUSEY, N.R., SCHEPERS, J.S. ASSESSMENT OF THE WATER QUALITY IMPACTS OF FARMING SYSTEMS BY INTEGRATING DATABASES AND SIMULATION MODELS. NATIONAL WATER QUALITY MONITORING COUNCIL. 2002. CD-ROM. MADISON, WI.

EVALUATION OF ROOT ZONE WATER QUALITY MODEL FOR SIMULATION OF NONPOINT SOURCE POLLUTION FROM AGRICULTURAL LANDS - (Proceedings/Symposium)

BAKHSH, A., HATFIELD, J.L., KANWAR, R.S., MA, L., AHUJA, L.R. EVALUATION OF ROOT ZONE WATER QUALITY MODEL FOR SIMULATION OF NONPOINT SOURCE POLLUTION FROM AGRICULTURAL LANDS. ASAE ANNUAL INTERNATIONAL MEETING. 2001. CD-ROM. MADISON, WI.

THE NITROGEN CYCLE, HISTORICAL PERSPECTIVE, AND CURRENT AND POTENTIAL FUTURE CONCERNS - (Book/Chapter)

KEENEY, D.R., HATFIELD, J.L. THE NITROGEN CYCLE, HISTORICAL PERSPECTIVE, AND CURRENT AND POTENTIAL FUTURE CONCERNS. Follett, R.F., Hatfield, J.L., editors. Elsevier, New York, NY. Nitrogen in the Environment: Sources, Problems, and Management. 2001. p. 3-16.

AN AUTOREGRESSION MODEL FOR A PAIRED WATERSHED COMPARISON - (Proceedings/Symposium)

Meek, D.W., Dinnes, D.L., Jaynes, D.B., Cambardella, C.A., Colvin, T.S., Hatfield, J.L., Karlen, D.L. 2000. An autoregression model for a paired watershed comparison. Proceedings of the 12th Applied Statistics In Agriculture Conference. p. 223-231.