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Jerry L Hatfield
NATIONAL SOIL TILTH RESEARCH LABORATORY

Supvy Plant Physiol
hatfield@nstl.gov
Phone: (515) 294-5723
Fax: (515) 294-8125
Room 108
2150 PAMMEL DR
NAT SOIL TILTH LAB
AMES/ANKENY, IA, 50011-3120

Project List
item REDUCTION OF SWINE PRODUCTION ODOR THROUGH NUTRITION AND MICROBIOLOGY
item WATER QUALITY IMPROVEMENT FROM MANAGEMENT PRACTICES IN AGRICULTURAL WATERSHEDS
item EVALUATION OF SOIL MICROBIOLOGICAL RESPONSE TO REMOVAL OF CORN STALKS AS A BIOFUEL
item EVALUATION OF NITROGEN RESPONSE IN PRODUCTION FIELDS ACROSS SOIL MANAGEMENT ZONES
item EVALUATION OF TILLAGE-CROP PRODUCTION INTERACTIONS ON CORN-SOYBEANS AND ENVIRONMENTAL QUALITY
item INFORMATION EXCHANGE AND ASSESSMENT OF AGRICULTURAL PRACTICES IN THE UNITED STATES
item PRODUCER-ORIENTED TILLAGE DEMONSTRATION SITES FOR PRODUCTION EFFICIENCY AND ENVIRONMENTAL QUALITY
item SITE- AND TIME-SPECIFIC CROP, TILLAGE, AND NUTRIENT MANAGEMENT FOR SUSTAINABLE CORN-SOYBEAN AGROECOSYSTEMS
item BIOGEOCHEMICAL PROCESSES INFLUENCING SOIL STRUCTURE AND ORGANIC CARBON SEQUESTRATION
item ASSESSING AND USING SOIL QUALITY TO GUIDE SUSTAINABLE LAND MANAGEMENT
item REDUCING NITRATE CONTAMINATION TO SURFACE WATERS FROM ARTIFICIALLY DRAINED SOILS
item BIOLOGICAL BUFFERS FOR IMPROVING WATER QUALITY IN AGRICULTURAL LANDSCAPES
item CARBON DIOXIDE EXCHANGES IN MIDWEST CROPPING SYSTEMS
item DEVELOPMENT OF GREENHOUSE GAS ALGORITHMS FOR AGRICULTURAL SYSTEMS
item EVALUATION OF NITROGEN AND PLANTING RESPONSES ON FIELD SCALE CORN PRODUCTION
item EVALUATION OF NITROGEN AND PLANTING RATE RESPONSES ON FIELD SCALE CORN PRODUCTION
item EVALUATION OF NITROGEN AND PLANTING RESPONSES ON FIELD SCALE CORN PRODUCTION
item EVALUATION OF NITROGEN AND PLANTING RATE RESPONSES ON FIELD SCALE CORN PRODUCTION
item EVALUATION OF NITROGEN AND PLANTING RATE RESPONSES ON FIELD SCALE CORN PRODUCTION
item EVALUATION OF NITROGEN AND PLANTING RATE RESPONSES ON FIELD SCALE CORN PRODUCTION
item EVALUATION OF NITROGEN AND PLANTING RATE RESPONSES ON FIELD SCALE CORN PRODUCTION
item PRODUCER-ORIENTED TILLAGE DEMONSTRATION FOR IMPROVED PRODUCTION EFFICIENCY AND ENVIRONMENTAL QUALITY
item OBSERVATIONS BY WASHINGTON HIGH SCHOOL FFA CHAPTER OF CROP PARAMETERS AT PRODUCER-ORIENTED TILLAGE DEMONSTRATION SITES
item FIELD SCALE EVALUATION OF NITROGEN, CARBON, SOIL WATER, AND CROP GROWTH INTERACTIONS
item EVALUATION OF FIELD SCALE VARIATION IN RESPONSE TO NITROGEN MANAGEMENT STRATEGIES
item ASSESSMENT OF THE EMISSION AND DISPERSION OF GASES AND PARTICULATES FROM AGRICULTURAL OPERATIONS
item EVALUATION OF THE DISPERSION DYNAMICS AROUND SWINE PRODUCTION FACILITIES USING LIDAR METHODS
item SUPPORT OF ENVIRONMENTAL QUALITY AND AGRICULTURE CONFERENCE
item EVALUATION OF FIELD-SCALE CROP DAMAGE ASSESSMENT AND DEVELOPMENT OF PRODUCER-ORIENTED DECISION SUPPORT TOOLS FOR CROP MANAGEMENT
item COORDINATION OF RESEARCH AND TECHNOLOGY TRANSFER ACTIVITIES IN SWINE PRODUCTION AND ENVIRONMENTAL QUALITY RESEARCH
item OBSERVATIONS BY BEDFORD FFA CHAPTER OF CROP PARAMETERS AT PRODUCER-ORIENTED TILLAGE DEMONSTRATION SITES
item OBSERVATIONS BY LAURENS-MARATHON FFA CHAPTER OF CROP PARAMETERS AT PRODUCER-ORIENTED TILLAGE DEMONSTRATION SITES
item OBSERVATIONS BY JEFFERSON-SCRANTON HIGH SCHOOL FFA CHAPTER OF CROP PARAMETERS AT PRODUCER-ORIENTED TILLAGE DEMONSTRATION SITES
item OBSERVATIONS BY MANNING FFA CHAPTER OF CROP PARAMETERS AT PRODUCER-ORIENTED TILLAGE DEMONSTRATION SITES
item OBSERVATIONS BY ALGONA HIGH SCHOOL FFA CHAPTER OF CROP PARAMETERS AT PRODUCER-ORIENTED TILLAGE DEMONSTRATION SITES
item EVALUATION OF THE IMPACT ON ROUNDUP-READY CORN AND SOYBEAN ON SOIL-PEST-ENVIRONMENT INTERACTIONS
item EVALUATING AIRCRAFT-BASED HYPERSPECTRAL DATA TO ASSESS FIELD-SCALE CROP VARIABILITY IN THE MIDWEST
item ATMOSPHERIC IMPACTS OF AGRICULTURAL MANAGEMENT PRACTICES
item INTEGRATION OF RES. INFO. INTO A DECISION SUPPORT SYSTEM FOR RESOURCE CONSERVATION & WATER QUALITY
Publications
item SPATIAL VARIATION OF ENERGY BALANCE AND CARBON DIOXIDE EXCHANGE IN CORN AND SOYBEAN FIELDS OF CENTRAL IOWA- (04-Nov-04)
item DETECTION OF AGRONOMIC PARAMETERS FROM REMOTE SENSING AND THE POTENTIAL APPLICATION TO AGRICULTURAL MANAGEMENT DECISIONS- (22-Oct-04)
item NITROGEN OVER USE, UNDER USE, AND EFFICIENCY- (01-Oct-04)
item SPATIAL VARIATION OF YIELD AND REFLECTANCE PATTERNS IN CORN FIELDS INDUCED BY SOIL AND NITROGEN MANAGEMENT- (28-Jul-04)
item IMPLEMENTING THE SMAF FOR ENVIRONMENTAL QUALITY POLICY: WATER QUALITY IMPLICATIONS IN IOWA- (28-Jul-04)
item SPATIAL VARIATION OF YIELD AND REFLECTANCE PATTERNS IN CORN FIELDS INDUCED BY SOIL AND NITROGEN MANAGEMENT- (08-Jul-04)
item ZONE TILLAGE- (01-Apr-04)
item BOOK REVIEW OF NITRATE AND MAN- (15-Dec-03)
item IMPACTS OF CHANGING PRECIPITATION PATTERNS ON WATER QUALITY- (10-Nov-03)
item DO HIGHER RESIDUE SYSTEMS MAKE MORE EFFICIENT USE OF WATER?- (06-Nov-03)
item NUTRIENT MANAGEMENT: WATER QUALITY/USE- (30-Sep-03)
item ENVIRONMENTAL POLLUTANTS- (30-Sep-03)
item WATER QUALITY IMPLICATIONS OF CROP WATER USE PATTERNS- (23-May-03)
item WATER QUALITY IMPLICATIONS OF CROP WATER DYNAMICS- (14-May-03)
item IMPLICATION OF CLIMATE CHANGE FOR WATERSHEDS AND WATER QUALITY- (16-Feb-03)
item CHANGES IN CROP PRODUCTION EFFICIENCY WITH HIGH YIELD PRODUCTION- (21-Nov-02)
item HOW EFFICIENT ARE HIGHER YIELDS?- (14-Nov-02)
item NUTRIENTS AND HIGH YIELDS: NEED FOR CONCERN?- (14-Nov-02)
item IMPACT OF LIVESTOCK OPERATIONS ON AIR QUALITY- (01-Nov-02)
item MANAGING MANURE TO ACHIEVE MAXIMUM VALUE- (21-Jun-02)
item MINIMIZING THE ENVIRONMENTAL IMPACT OF THE PIG INDUSTRY- (05-Jun-02)
item DYNAMICS OF WATER AND NITROGEN INTERACTIONS AS A BASE FOR REDUCING NUTRIENT LOSS AT THE WATERSHED SCALE- (25-May-02)
item SEASONAL INTERACTIONS BETWEEN CARBON DIOXIDE AND WATER VAPOR FLUX IN CORN CANOPIES- (24-May-02)
item ASSESSMENT OF THE WATER QUALITY IMPACTS OF FARMING SYSTEMS BY INTEGRATING DATABASES AND SIMULATION MODELS- (23-May-02)
item ASSESSMENT OF THE WATER QUALITY IMPACTS OF FARMING SYSTEMS BY INTEGRATING DATABASES AND SIMULATION MODELS- (23-May-02)
item BOOK REVIEW OF DOING SCIENCE- (16-Nov-01)
item SPECTRAL INDICES FOR THE DETECTION OF CANOPY PROPERTIES FOR GROWTH AND YIELD ANALYSIS ACROSS FIELDS- (07-Nov-01)
item INTERACTIONS OF WATER AND NITROGEN ACROSS SPACE AND TIME IN CORN PRODUCTION- (07-Nov-01)
item INTERACTIONS OF WATER AND NITROGEN IN CORN PRODUCTION SYSTEMS- (25-Oct-01)
item INCREASING NITROGEN USE EFFICIENCY IN MIDWESTERN CROPPING SYSTEMS- (18-Oct-01)
item EVAPOTRANSPIRATION- (20-Sep-01)
item REMOTE SENSING OF DRYLAND CROPS- (20-Sep-01)
item REMOTE SENSING OF DRYLAND CROPS- (20-Sep-01)
item FUTURE RESEARCH TO FILL KNOWLEDGE GAPS- (25-Jul-01)
item EROSION IMPACTS-ON/OFF SITE-PRODUCTIVITY-ENVIRONMENTAL QUALITY- (23-Jul-01)
item LINKING INTENSIVE MONITORING SITES TO CONSERVATION PLANNING 1231- (15-Jun-01)
item CROP PRODUCTION BMP EFFECTIVENESS AND PREDICTION OF WATER QUALITY IMPROVEMENTS- (25-Apr-01)
item EMERGING CHALLENGES IN LAND MANAGEMENT: AN AMERICAN PERSPECTIVE ON EFFICIENCY- (01-Feb-01)
item REVIEW OF "UPSCALING AND DOWNSCALING METHODS FOR ENVIRONMENTAL RESEARCH" BY M.F.P. BIERKENS, P.A. FINKE, AND P. DE WILLIGEN- (15-Nov-00)
item FUTURE RESEARCH TO FILL KNOWLEDGE GAPS: CONSIDERATION OF TIME AND SPACE SCALES- (09-Nov-00)
item AIR FLOW AND MICROCLIMATE AROUND EARTHEN MANURE STORAGE UNITS- (11-Oct-00)
item AIR FLOW AND MICROCLIMATE AROUND EARTHEN MANURE STORAGE UNITS- (11-Oct-00)
item ADDRESSING THE PROBLEM OF ENVIRONMENT AND SWINE PRODUCTION- (29-Sep-00)
item WHAT ARE THE EFFECTS OF AGRICULTURAL PRACTICES AND LAND USE?- (31-Aug-00)
item VARIATION OF AIR TEMPERATURE IN A GULLY IN EASTERN KANSAS DURING NOCTURNAL PERIODS- (18-Aug-00)
item ENERGY EXCHANGES ACROSS A CORN-SOYBEAN FIELD IN THE MIDWEST- (18-Aug-00)
item SPATIAL AND TEMPORAL PATTERNS OF SOIL HEAT FLUX IN A CORN FIELD- (18-Aug-00)
item MANAGING SOILS TO ACHIEVE GREATER WATER USE EFFICIENCY- (06-Jul-00)
item PRECISION AGRICULTURE AND ENVIRONMENTAL QUALITY: CHALLENGES FOR RESEARCH AND EDUCATION- (12-Apr-00)
item FATE OF PESTICIDES IN THE ATMOSPHERE- (03-Mar-00)
item IMPROVING SOIL QUALITY WITH HIGHER YIELDS- (22-Feb-00)
item SPATIAL VARIATION OF CROP WATER USE ACROSS PRODUCTION FIELDS- (12-Jan-00)
item SPATIAL VARIATION OF CROP WATER USE ACROSS PRODUCTION FIELDS- (12-Jan-00)
item VALUE OF MANURE AS A SOIL RESOURCE: NEED TO PRESERVE MANURE NUTRIENTS- (16-Nov-99)
item MANAGING SOILS TO ACHIEVE GREATER WATER USE EFFICIENCY- (04-Nov-99)
item AIR QUALITY AROUND ANIMAL FEEDING OPERATIONS- (02-Sep-99)
item IMPROVING ENVIRONMENTAL QUALITY WITHIN WATERSHEDS WITH FIELD-BASED DECISIONS- (06-Aug-99)
item EVALUATING WATER QUALITY IMPACTS FROM FARMING SYSTEMS IN IOWA- (11-Jun-99)
item NITRATE-NITROGEN LOADS IN SUBSURFACE DRAINED SOILS IN CENTRAL IOWA- (11-Jun-99)
item ENVIRONMENTAL QUALITY AND SWINE PRODUCTION- (11-Jun-99)
item REVIEW OF ENVIRONMENTAL TRANSPORT PROCESSES- (18-May-99)
item SOIL SCIENCE- (03-May-99)
item SOIL MANAGEMENT: THE KEY TO WATER USE EFFICIENCY IN THE MIDWEST- (23-Jan-99)
item FIELD SCALE MULTIOBJECTIVE DECISION MAKING: A CASE STUDY FROM WESTERIN IOWA 1473- (09-Jan-04)
item CANOPY RESISTANCE AS AFFECTED BY SOIL AND WEATHER FACTORS IN POTATO IRRIGATION SCHEDULING- (01-Dec-03)
item HERBICIDE AND NITRATE IN SURFACE AND GROUNDWATER: RESULTS FROM THE IOWA MSEA- (18-Nov-03)
item OPPORTUNITIES FOR REAL-TIME MANAGEMENT OF NITROGEN FERTILIZERS- (30-Sep-03)
item CARBON DIOXIDE DYNAMICS DURING A GROWING SEASON IN MIDWESTERN CROPPING SYSTEMS- (14-Aug-03)
item SIMULATING NITRATE DRAINAGE LOSSES FROM A WALNUT CREEK WATERSHED FIELD- (09-Mar-03)
item MODIS APPLICATION FOR MAPPING REGIONAL CROP YIELDS- (06-Mar-03)
item WATERSHED SCALE REMOTE SENSING RESEARCH IN HYDROMETEOROLOGY- (30-Dec-02)
item CANOPY RESISTANCE AS AFFECTED BY SOIL AND WEATHER FACTORS IN POTATO IRRIGATION SCHEDULING- (17-Oct-02)
item EVALUATION OF ROOT ZONE WATER QUALITY MODEL FOR SIMULATION OF NON-POINT SOURCE POLUTION FROM AGRICULTURAL LANDS- (15-Jun-02)
item HOW GOOD IS GOOD ENOUGH? WHAT INFORMATION IS NEEDED FOR AGRICULTURAL WATER QUALITY PLANNING AND HOW CAN IT BE PROVIDED MOST AFFORDABLY? 1348- (15-Feb-02)
item SEASONAL PATTERNS OF CARBON DIOXIDE FLUX OVER CORN CANOPIES- (25-Oct-01)
item NITROGEN IN THE ENVIRONMENT: SOURCES, PROBLEMS, AND MANAGEMENT- (18-Oct-01)
item SIMULATING NITRATE LOSSES FROM WALNUT CREEK WATERSHED- (20-Sep-01)
item CONCENTRATIONS AND LOADS OF NITROGEN RELATIVE TO MIDWESTERN WATERSHED SYSTEMS- (30-Aug-01)
item HERBICIDE AND NITRATE IN SURFACE AND GROUNDWATER: RESULTS FROM THE IOWA MSEA- (30-Aug-01)
item EVALUATION OF ROOT ZONE WATER QUALITY MODEL FOR SIMULATION OF NONPOINT SOURCE POLLUTION FROM AGRICULTURAL LANDS- (01-Aug-01)
item THE NITROGEN CYCLE, HISTORICAL PERSPECTIVE, AND CURRENT AND POTENTIAL FUTURE CONCERNS- (25-Jul-01)
item NITROGEN IN THE ENVIRONMENT: SOURCES, PROBLEMS, AND MANAGEMENT- (25-Jul-01)
item EVAPOTRANSPIRATION ESTIMATES OBTAINED FROM REMOTE SENSING DATA- (15-Feb-01)
item THE NITROGEN CYCLE: HISTORICAL PERSPECTIVE AND CURRENT AND POTENTIAL FUTURE CONCERNS- (02-Nov-00)
item LONG TERM EXPERIENCE WITH QUALITY CONTROL PROCEDURES APPLIED TO METEOROLOGICAL DATA- (18-Aug-00)
item AIR POLLUTION FROM SWINE PRODUCTION FACILITIES DIFFERING IN WASTE MANAGEMENT PRACTICE- (19-Apr-00)
item AIR POLLUTION FROM SWINE PRODUCTION FACILITIES DIFFERING IN WASTE MANAGEMENT PRACTICE- (19-Apr-00)
item SINGLE STATION QUALITY CONTROL PROCEDURES- (10-Mar-00)
item METOLACHLOR VOLATILIZATION ESTIMATES IN CENTRAL IOWA- (03-Apr-98)
item PROFIT, YIELD, AND SOIL QUALITY EFFECTS OF TILLAGE IN CORN / SOYBEAN ROTATIONS- (15-Aug-04)
item IMPACT OF CORN RESIDUE REMOVAL ON CROP AND SOIL PRODUCTIVITY- (12-Dec-03)
item AN OVERVIEW OF THE SOIL-MOISTURE-ATMOSPHERIC-COUPLING-EXPERIMENT (SMACEX) IN CENTAL IOWA- (13-Feb-03)
item CROP AND SOIL PRODUCTIVITY RESPONSE TO CORN RESIDUE REMOVAL: A LITERATURE REVIEW- (12-Dec-02)
item CHARACTERIZATION OF WATER AND NITRATE FLUXES FROM A TILE-DRAINED WATERSHED- (17-Jul-02)
item TURBULENT SCHMIDT NUMBER FROM A TRACER EXPERIMENT- (21-May-02)
item INVESTIGATING CORN NITROGEN SUFFICIENCY AT THE FIELD LEVEL- (07-Nov-01)
item N MANAGEMENT AND HYPOXIA: A RESEARCH FOCUS OF THE USDA-ARS NATIONAL SOIL TILTH LABORATORY- (08-Jan-01)
item PREDICTED AND MEASURED NUTRIENT TRANSPORT FROM A ROW CROP AND A GRAZED WATERSHED- (09-Nov-00)
item COMPARISON OF TWO FLUX-GRADIENT APPROACHES WITH A BACKWARD LAGRANGIAN STOCHASTIC MODEL FOR CALCULATING TRACER FLUXES- (18-Aug-00)
item DISPERSION MODELING OF ATMOSPHERIC COMPOUNDS ACROSS A VALLEY IN SOUTHERN UTAH- (18-Aug-00)
item TURBULENCE VENTING IN RIPARIAN VEGETATION AND CONNECTIONS TO TRANSPIRATION- (18-Aug-00)
item TURBULENCE CHARACTERISTICS IN A DENSE RIPARIAN TAMARISK CANOPY- (18-Aug-00)
item VARIABILITY IN SOIL HEAT FLUX FROM A MESQUITE DUNE SITE- (11-May-00)
item EVAPOTRANSPIRATION ESTIMATES OBTAINED FROM REMOTE SENSING DATA- (07-Apr-00)
item REMOTE SENSING FIELD EXPERIMENTS FOR EVALUATING SOIL MOISTURE RETRIEVAL ALGORITHMS AND MODELING LAND-ATMOSPHERE DYNAMICS IN CENTRAL IOWA- (01-Oct-03)
item EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED- (16-Nov-02)
item EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED IN CENTRAL IOWA- (28-Aug-02)
item EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED IN CENTRAL IOWA- (28-Aug-02)
item CHANGES IN PLANT-AVAILABLE NITROGEN AND PHOSPHORUS IN SOILS TREATED WITH ANIMAL MANURES AND COMMERCIAL FERTILZER- (15-Nov-01)
item AGRICULTURAL MITIGATION OF GREENHOUSE GASES: SCIENCE AND POLICY OPTIONS- (09-May-01)
item ABATEMENT OF AMMONIA AND HYDROGEN SULFIDE EMISSIONS FROM A SWINE LAGOON USING A POLYMER BIOCOVER- (20-Aug-00)
item USE OF A PERMEABLE COVER FOR REDUCING AMMONIA AND HYDROGEN SULFIDE EMISSIONS FROM A SWINE LAGOON IN CENTRAL MISSOURI- (19-Aug-00)
item MEASUREMENT AND PREDICTION OF PHOSPHORUS TRANSPORT FROM SWINE MANURE AT THE WATERSHED SCALE- (14-Oct-03)
item SWINE MANURE CONTRIBUTION TO PHOSPHORUS EXPORT FROM A MIDWESTERN WATERSHED- (14-Oct-03)
item CHARACTERISTIC TURBULENCE SPECTRA ABOVE AND BELOW A TAMARISK CANOPY- (24-May-02)
item PREDICTED AND MEASURED PHOSPHORUS TRANSPORT IN A WATERSHED WITH INTENSIVE SWINE PRODUCTION- (15-Nov-01)
item NITROGEN MANAGEMENT STRATEGIES TO REDUCE NITRATE LEACHING IN TILE-DRAINED MIDWESTERN SOILS- (02-Aug-01)
item MEASURED AND PREDICTED PHOSPHORUS TRANSPORT FROM ANIMAL MANURE IN A MIDWESTERN U.S. WATERSHED- (15-Jun-01)
item A FUNCTIONAL TREE, SHRUB AND GRASS BUFFER FOR A CONFINED ANIMAL FEEDING FACILITY- (06-Dec-00)
item FEASIBILITY OF EVAPOTRANSPIRATION MONITORING OF RIPARIAN VEGETATION WITH REMOTE SENSING- (07-Apr-00)
item INTENSIVE N FERTILIZER MANAGEMENT EFFECTS ON WATER QUALITY AT THE WATERSHED SCALE- (30-Mar-00)
item INTENSIVE N FERTILIZER MANAGEMENT EFFECTS ON WATER QUALITY AT THE WATERSHED SCALE- (04-Nov-99)
item SPLIT APPLICATION NITROGEN FERTILIZER MANAGEMENT EFFECTS ON CORN YIELD AND WATER QUALITY- (01-Sep-99)
item FLOW-DURATION CHARACTERIZATION OF WATER AND NITRATE FLUXES FROM A TILE-DRAINED WATERSHED- (25-Oct-01)
item REDUCING N CONTAMINATION OF SURFACE WATERS FROM TILE-DRAINED SOILS AT THE WATERSHED SCALE- (09-Nov-00)
item CORRELATION OF HUMAN OLFACTORY RESPONSES TO AIRBORNE CONCENTRATIONS OF MALODOROUS VOLATILE ORGANIC COMPOUNDS EMITTED FROM SWINE EFFLUENT- (20-Aug-00)
item WATERSHED SCALE INTENSIVE NITROGEN FERTILIZER MANAGEMENT REDUCES NITROGEN CONTAMINATION OF SURFACE WATERS- (13-Jul-00)
item AN AUTOREGRESSION MODEL FOR A PAIRED WATERSHED COMPARISON- (15-Jun-00)
item AN AUTOREGRESSION MODEL FOR A PAIRED WATERSHED COMPARISON- (02-May-00)
item CORRELATION OF HUMAN ODOR RESPONSE MAGNITUDES TO AIR CONCENTRATIONS OF MALODOROUS VOLATILE ORGANIC COMPOUNDS ASSOCIATED WITH SWINE MANURE ODOR- (19-Apr-00)
item INTENSIVE N FERTILIZER MANAGEMENT EFFECTS ON WATER QUALITY AT THE WATERSHED SCALE- (30-Mar-00)
item INTENSIVE NITROGEN FERTILIZER MANAGEMENT EFFECTS ON WATER QUALITY AT THE WATERSHED SCALE- (08-Mar-00)
item SIMULATING LATE SPRING NITROGEN TEST EFFECTS ON N LEACHING AND CROP PRODUCTION- (06-Nov-03)
item SIMULATING SWINE MANURE EFFECTS ON N LEACHING AND CROP PRODUCTION- (06-Nov-03)
item SURFACE WATER QUALITY RESPONSE TO A NITROGEN FERTILIZER BMP AT THE WATERSHED SCALE- (17-Jul-02)
item PHOSPHORUS BALANCE MODEL TO PREDICT LAND BASE REQUIREMENTS FOR SUSTAINABLE ANIMAL FEEDING OPERATIONS- (11-Oct-00)
item A PHOSPHORUS BALANCE MODEL TO PREDICT LAND BASE REQUIREMENTS FOR SUSTAINABLE ANIMAL FEEDING OPERATIONS- (11-Oct-00)
item SENSOR DEVELOPMENT AND RADIOMETRIC CORRECTION FOR AGRICULTURAL APPLICATIONS 1403- (07-Jan-03)
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