Printable Version     E-mail this page Find Places Find People Find Biocontrol Expert Area Offices International Technology Transfer Offices Organization Chart   You are here: People & Places / Mark R Walbridge NRS&S National Program Leader Water Quality & Water Management Phone: (301) 504-4731 Fax: (301) 504-6231 Room 4-2292 GWCC-BLTSVL 5601 SUNNYSIDE AVENUE BELTSVILLE, MD, 20705-5140 Projects (Appropriated | All ) 212 projects listed PREVALENCE AND DIVERSITY OF MANURE-ASSOCIATED PATHOGENS IN AIR AND WATER PROTECTING SURFACE AND GROUND WATERS IN EMERGING FARMING SYSTEMS OF THE NORTH CENTRAL UNITED STATES MINIMIZING AIR & WATER CONTAMINATION FROM AGRICULTURAL PESTICIDES COVER CROPPING PRACTICES TO IMPROVE WEED AND FERTILITY MANAGEMENT IN ORGANIC PRODUCTION SYSTEMS SOIL HYDROLOGY AND MANAGEMENT EFFECTS ON EROSION AND WATER QUALITY MANAGING THE FATE AND TRANSPORT OF NITROGEN, CARBON, AND AMMONIA IN ANIMAL MANURES TO IMPROVE ENVIRONMENTAL QUALITY RISK ASSESSMENT AND REMEDIATION OF SOIL AND AMENDMENT TRACE ELEMENTS BENEFITS AND RISKS OF USING WASTE FOUNDRY SAND FOR AGRICULTURAL AND HORTICULTURAL APPLICATIONS ECOLOGICAL, PHYSIOLOGICAL AND GENETIC ASPECTS OF GLOBAL CLIMATE CHANGE IMPACTS IN FIELD CROP SYSTEMS DEVELOPMENT OF ACOUSTIC AND SEISMIC TECHNOLOGY TO CHARACTERIZE SOILS, SEDIMENT FLOW AND DEPOSITION, AND IMPOUNDMENT RESERVOIRS ENVIRONMENTALLY SOUND UTILIZATION OF BYPRODUCTS AND ANIMAL WASTES SUSTAINABLE AND ORGANIC MANAGEMENT OF SELECTED FRUITS AND VEGETABLES GLOBAL CHANGE AND BELOWGROUND PROCESSES IN AGRICULTURAL SYSTEMS TRACE GAS EXCHANGES IN MIDWEST CROPPING SYSTEMS GLOBAL CHANGE: RESPONSES AND MANAGEMENT STRATEGIES FOR SEMI-ARID RANGELANDS GINNING AND PROCESSING RESEARCH TO ENHANCE QUALITY, PROFITABILITY, AND TEXTILE UTILITY OF WESTERN COTTONS INTERACTIONS BETWEEN LAND USE, LAND MGMT, AND CLIMATE CHANGE: RELATIONS TO CARBON AND NITROGEN CYCLING, TRACE GASES AND AGROECOSYSTEMS IDENTIFYING AND MANIPULATING DETERMINANTS OF PHOTOSYNTHATE PRODUCTION AND PARTITIONING PREVALENCE AND DIVERSITY OF MANURE-ASSOCIATED PATHOGENS IN AIR AND WATER NUTRIENT CYCLING AND UTILIZATION ON ORGANIC DAIRY FARMS CONSERVATION SYSTEMS RESEARCH FOR IMPROVING ENVIRONMENTAL QUALITY AND PRODUCER PROFITABILITY CONSERVATION SYSTEMS RESEARCH FOR IMPROVING ENVIRONMENTAL QUALITY AND PRODUCER PROFITABILITY DEVELOPING TOOLS TO PREDICT ATMOSPHERIC FATE OF VOC & ODORANT EMISSIONS FROM AG OPERATIONS EFFICIENT MANAGEMENT AND USE OF ANIMAL MANURE TO PROTECT HUMAN HEALTH AND ENVIRONMENTAL QUALITY EMISSION AND DISPERSION OF AIR QUALITY CONSTITUENTS FROM AGRICULTURAL SYSTEMS SOIL AND CROP MANAGEMENT SYSTEMS TO SUSTAIN AGRICULTURAL PRODUCTION AND ENVIRONMENTAL QUALITY IN THE NORTHERN GREAT PLAINS IMPACT OF SOIL RESOURCE MANAGEMENT ON SOIL BIOCHEMICAL AND CHEMICAL PROCESSES CROPPING SYSTEMS AND PRECISION LAND MANAGEMENT IN DRYLAND PACIFIC NORTHWEST CROP AND WEED RESPONSES TO INCREASING ATMOSPHERIC CARBON DIOXIDE MINIMIZING THE ENVIRONMENTAL IMPACT OF LIVESTOCK MANURES USING INTEGRATED MANAGEMENT REGIMENS POULTRY MANURE MANAGEMENT STRATEGIES TO REDUCE NON-POINT SOURCE PHOSPHORUS POLLUTION DEVELOPMENT OF EFFICIENT AND PRACTICAL METHODS FOR PRODUCING ARBUSCULAR MYCORRHIZAL FUNGI SURVIVAL AND TRANSPORT OF PATHOGENS FROM ANIMAL PRODUCTION SYSTEMS WITHIN LANDSCAPES OF THE SOUTHEASTERN USA SOIL MANAGEMENT FOR SUSTAINABLE AGRICULTURAL SYSTEMS THAT PREVENT WIND EROSION AND ENHANCE THE ENVIRONMENT ALTERNATIVE MANAGEMENT PRACTICES FOR FARMING SYSTEMS UTILIZING MANURE FARMING PRACTICES FOR THE NORTHERN CORN BELT TO PROTECT SOIL RESOURCES, SUPPORT BIOFUEL PRODUCTION AND REDUCE GLOBAL WARMING POTENTIAL SOIL RESPONSE TO CONSERVATION TILLAGE IN A COTTON-PEANUT ROTATION SOIL MANAGEMENT SYSTEMS FOR DRYLAND AND IRRIGATED CROPPING SYSTEMS SOIL ORGANIC MATTER AND NUTRIENT CYCLING TO SUSTAIN AGRICULTURE IN THE SOUTHEASTERN USA SOIL CONSERVATION SYSTEMS FOR SUSTAINABILITY OF PACIFIC NORTHWEST AGRICULTURE SOIL CONSERVATION SYSTEMS FOR SUSTAINABILITY OF PACIFIC NORTHWEST AGRICULTURE BIOGEOCHEMICAL PROCESSES INFLUENCING FORMATION AND STABILIZATION OF SOIL ORGANIC MATTER AND SOIL STRUCTURE SOIL CARBON CYCLING, TRACE GAS EMISSION, TILLAGE AND CROP RESIDUE MANAGEMENT IMPROVING SOIL AND NUTRIENT MANAGEMENT SYSTEMS FOR SUSTAINED PRODUCTIVITY AND ENVIRONMENTAL QUALITY ASSESSING MANAGEMENT EFFECTS ON CROPS AND SOILS CROPPING SYSTEMS AND PRECISION LAND MANAGEMENT IN DRYLAND PACIFIC NORTHWEST CROP AND SOIL MANAGEMENT SYSTEMS FOR WATER QUALITY PROTECTION AND AGRICULTURAL SUSTAINABILITY DEVELOPMENT OF MODELS AND CONSERVATION PRACTICES FOR WATER QUALITY MANAGEMENT AND RESOURCE ASSESSMENTS EFFICIENT AND ENVIRONMENTALLY SUSTAINABLE AGRICULTURAL WATER MANAGEMENT IN HUMID REGIONS ENVIRONMENTAL AND SOURCE WATER QUALITY EFFECTS OF MANAGEMENT PRACTICES AND LAND USE ON POORLY DRAINED LAND ENVIRONMENTALLY SOUND MANURE MANAGEMENT FOR REDUCTION OF HEALTH-RELATED MICROORGANISMS AND ODOR MANAGEMENT AND TREATMENT OF DRAINAGE WATERS FOR WATER QUALITY PROTECTION AND SUSTAINABILITY OF AGRICULTURAL PRODUCTION IN THE MIDWEST U.S. SALINITY AND TRACE ELEMENTS ASSOCIATED WITH WATER REUSE IN IRRIGATED SYSTEMS: PROCESSES, SAMPLING PROTOCOLS, AND SITE-SPECIFIC MANAGEMENT DEVELOPMENT OF ALTERNATIVE PRACTICES FOR IMPROVED WATERSHED MANAGEMENT COMMON MODULAR WIND AND WATER EROSION MODELING FOR CONSERVATION PLANNING SNOW AND HYDROLOGIC PROCESSES IN THE INTERMOUNTAIN WEST OPTIMIZING IRRIGATION MANAGEMENT FOR HUMID CLIMATES EROSION PREDICTION TECHNOLOGY TO ENHANCE CONSERVATION PLANNING HYDROLOGIC AND ENVIRONMENTAL IMPACTS OF CONSERVATION PRACTICES IN OKLAHOMA AGRICULTURAL WATERSHEDS IMPROVED WATER RESOURCES MANAGEMENT FOR IRRIGATED AGRICULTURE IN THE PACIFIC NORTHWEST SUSTAINING RURAL ECONOMIES THROUGH NEW WATER MANAGEMENT TECHNOLOGIES SALINITY AND TRACE ELEMENT MANAGEMENT FOR CROP PRODUCTION IN IRRIGATED AGRICULTURAL SYSTEMS IRRIGATION MANAGEMENT AND AUTOMATION FOR INCREASED WATER USE EFFICIENCY OBJECT MODELING AND SCALING OF LANDSCAPE PROCESSES AND CONSERVATION EFFECTS IN AGRICULTURAL SYSTEMS INTEGRATED MANAGEMENT OF LAND AND WATER RESOURCES FOR ENVIRONMENTAL AND ECONOMIC SUSTAINABILITY IN THE NORTHEAST U.S. REDUCING NITRATE LOSSES FROM AGRICULTURAL FIELDS WITH SUBSURFACE DRAINAGE UNDERSTANDING AND PREDICTING THE IMPACT OF AGRICULTURE ON THE ENVIRONMENTAL INTEGRITY OF MANAGED WATERSHEDS SOIL RESPONSE TO CONSERVATION TILLAGE IN A COTTON-PEANUT ROTATION CONSERVATION EFFECTS ASSESSMENT IN THE SOUTH GEORGIA LITTLE RIVER FATE AND TRANSPORT OF MANURE-BORNE PATHOGENIC MICROORGANISMS INNOVATIVE ANIMAL MANURE TREATMENT TECHNOLOGIES FOR ENHANCED ENVIRONMENTAL QUALITY ALTERNATIVE MANAGEMENT PRACTICES FOR FARMING SYSTEMS UTILIZING MANURE INTEGRATING FORAGE SYSTEMS FOR FOOD AND ENERGY PRODUCTION IN THE SOUTHERN GREAT PLAINS SUSTAINABLE FORAGE PRODUCTION FOR LOW-INPUT FARMING SYSTEMS QUANTIFYING LANDSCAPE FACTORS INFLUENCING SOIL PRODUCTIVITY AND THE ENVIRONMENT RANGELAND AND LIVESTOCK RESOURCE MANAGEMENT RANGELAND AND LIVESTOCK RESOURCE MANAGEMENT BIOGEOCHEMICAL PROCESSES INFLUENCING FORMATION AND STABILIZATION OF SOIL ORGANIC MATTER AND SOIL STRUCTURE ECOLOGICALLY-BASED SOIL MANAGEMENT FOR SUSTAINABLE AGRICULTURE AND RESOURCE CONSERVATION ASSESSING CLIMATE, SOIL AND LANDSCAPE PROCESSES AFFECTING AGRICULTURAL ECOSYSTEMS PARTICULATE EMISSIONS FROM WIND EROSION: PROCESSES, ASSESSMENT, AND CONTROL INTEGRATING PRODUCTION AND CONSERVATION PRACTICES TO MAINTAIN GRASS SEED FARM PROFITS ALTERNATIVES TO MEBR FOR CALIFORNIA CROPPING SYSTEMS BIOLOGICAL, MICROCLIMATE, AND TRANSPORT PROCESSING AFFECTING PEST CONTROL APPLICATION TECHNOLOGY POULTRY MANURE MANAGEMENT STRATEGIES TO REDUCE NON-POINT SOURCE PHOSPHORUS POLLUTION DEVELOP AND IMPROVE STRATEGIES FOR MANAGEMENT OF IRRIGATED AGRICULTURAL CROPS AND SOILS FORAGE MANAGEMENT SYSTEMS FOR SMALE-SCALE RUMINANT PRODUCTION IN THE APPALACHIAN REGION SOIL MANAGEMENT SYSTEMS FOR DRYLAND AND IRRIGATED CROPPING SYSTEMS DEVELOPMENT OF SUSTAINABLE PRODUCTION SYSTEMS AND WATER MANAGEMENT TECHNOLOGY FOR THE MID SOUTH ENHANCED MIDWESTERN CROPPING SYSTEMS FOR SUSTAINABILITY AND ENVIRONMENTAL QUALITY MULTI-SCALE EVALUATION OF LAND USE MANAGEMENT SYSTEMS IN THE UPPER MIDWEST ECOLOGICALLY-SOUND PEST, WATER AND SOIL MANAGEMENT STRATEGIES FOR NORTHERN GREAT PLAINS CROPPING SYSTEMS REMOTE WATER PUMPING AND ELECTRIC POWER GENERATION WITH RENEWABLE ENERGY MINIMIZING THE ENVIRONMENTAL IMPACT OF LIVESTOCK MANURES USING INTEGRATED MANAGEMENT REGIMENS IMPROVING CROP AND ANIMAL PRODUCTION SYSTEMS FOR SOUTHERN PRODUCERS DEVELOPMENT & EVALUATION OF BIOLOGICAL CONTROL AGENTS FOR INVASIVE SPECIES THREATENING THE EVERGLADES & OTHER NATURAL AND MANANGED SYSTEMS BIOLOGICALLY BASED INTEGRATED MANAGEMENT OF INVASIVE AQUATIC AND RIPARIAN WEEDS SYSTEMS AND TECHNOLOGIES FOR SUSTAINABLE SITE-SPECIFIC SOIL AND CROP MANAGEMENT IMPROVING SOIL AND NUTRIENT MANAGEMENT SYSTEMS FOR SUSTAINED PRODUCTIVITY AND ENVIRONMENTAL QUALITY MAINTAINING SOIL RESOURCES FOR EFFECTIVE CONSERVATION AND HERBICIDE MANAGEMENT IN MID-SOUTH CROP PRODUCTION PHYSIOLOGICAL MECHANISMS THAT DETERMINE CROP RESPONSE TO IRRIGATION, DISEASE AND PRODUCTION PRACTICES IMPROVING SOIL AND WATER MANAGEMENT PRACTICES IN CROPPING AND INTEGRATED CROP-LIVESTOCK SYSTEMS IMPROVING SOILS AND THEIR MANAGEMENT FOR MORE EFFICIENT WATER USE IN ENVIRONMENTALLY SUSTAINABLE AGRICULTURE IMPACT OF SOIL RESOURCE MANAGEMENT ON SOIL BIOCHEMICAL AND CHEMICAL PROCESSES ENHANCED SYSTEM MODELS AND DECISION SUPPORT TOOLS TO OPTIMIZE WATER LIMITED AGRICULTURE ENHANCING SUSTAINABILITY OF POTATO SYSTEMS IN THE NORTHEAST ENHANCING SUSTAINABILITY OF POTATO SYSTEMS IN THE NORTHEAST ENHANCED SYSTEM MODELS AND DECISION SUPPORT TOOLS TO OPTIMIZE WATER LIMITED AGRICULTURE IMPROVING CROP AND ANIMAL PRODUCTION SYSTEMS FOR SOUTHERN PRODUCERS PRINCIPLES AND PRACTICES FOR IMPROVING ORGANIC FARMING IN THE MID-ATLANTIC REGION QUANTIFYING AND PREDICTING EMISSION OF PM10 AND GREENHOUSE GASES FROM AGRICULTURAL SOILS INTEGRATED AGRICULTURAL SYSTEMS FOR THE NORTHERN GREAT PLAINS ECOLOGICALLY-SOUND PEST, WATER AND SOIL MANAGEMENT STRATEGIES FOR NORTHERN GREAT PLAINS CROPPING SYSTEMS MULTI-SCALE EVALUATION OF LAND USE MANAGEMENT SYSTEMS IN THE UPPER MIDWEST ENHANCED MIDWESTERN CROPPING SYSTEMS FOR SUSTAINABILITY AND ENVIRONMENTAL QUALITY DEVELOPMENT OF SUSTAINABLE PRODUCTION SYSTEMS AND WATER MANAGEMENT TECHNOLOGY FOR THE MID SOUTH DEVELOPMENT OF PRECISION AGRICULTURE SYSTEMS IN COTTON PRODUCTION PARTICULATE EMISSIONS FROM WIND EROSION: PROCESSES, ASSESSMENT, AND CONTROL COMBINED WATER QUALITY INITIATIVE APPLICATION OF REMOTE SENSING TECHNIQUES TO ADDRESS IMPACTS OF AGRICULTURE ON WATER QUALITY&FISH HABITAT WITHIN THE CHESAPEAKE BAY WATERSHED INTEGRATED WATER, SOIL, AGROCHEMICAL, AND CROP MANAGEMENT SYSTEMS FOR THE SUSTAINABLE PRODUCTION OF BIOFUELS IN HUMID ENVIRONMENTS CONSERVATION EFFECTS ASSESSMENT IN THE SOUTH GEORGIA LITTLE RIVER MANAGING DAIRY FARMS FOR ENVIRONMENTAL STEWARDSHIP AND PROFIT OPTIMIZING FORAGE-BASED COW-CALF OPERATIONS TO IMPROVE SUSTAINABILITY OF BEEF CATTLE AGRICULTURE AND WATER QUALITY PROTECTION AND MANAGEMENT INTEGRATED MANAGEMENT OF LAND AND WATER RESOURCES FOR ENVIRONMENTAL AND ECONOMIC SUSTAINABILITY IN THE NORTHEAST U.S. OBJECT MODELING AND SCALING OF LANDSCAPE PROCESSES AND CONSERVATION EFFECTS IN AGRICULTURAL SYSTEMS IMPROVED WATER RESOURCES MANAGEMENT FOR IRRIGATED AGRICULTURE IN THE PACIFIC NORTHWEST HYDROLOGIC AND ENVIRONMENTAL IMPACTS OF CONSERVATION PRACTICES IN OKLAHOMA AGRICULTURAL WATERSHEDS INTEGRATED HORTICULTURAL PRODUCTION SYSTEMS FOR WATER QUALITY PROTECTION AND WATER CONSERVATION EROSION PREDICTION TECHNOLOGY TO ENHANCE CONSERVATION PLANNING INTEGRATED ASSESSMENT AND ANALYSIS OF PHYSICAL LANDSCAPE PROCESSES THAT IMPACT THE QUALITY AND MANAGEMENT OF AGRICULTURAL WATERSHEDS EFFECTIVENESS OF WATERSHED LAND-MANAGEMENT PRACTICES TO IMPROVE WATER QUALITY OPTIMIZING IRRIGATION MANAGEMENT FOR HUMID CLIMATES WATER QUALITY IMPROVEMENT FROM MANAGEMENT PRACTICES IN AGRICULTURAL WATERSHEDS DEVELOPING TOOLS TO ENHANCE WATER QUALITY FROM AGRICULTURAL ENTERPRISES IN SOUTH FLORIDA ENHANCING WATER QUALITY FROM HORTICULTURAL AND FLORICULTURAL PRODUCTION SYSTEMS IN SOUTH FLORIDA IMPROVED KNOWLEDGE AND MODELING OF WATER FLOW AND CHEMICAL TRANSPORT PROCESSES IN IRRIGATED SOILS SOIL EROSION, SEDIMENT YIELD, CONSERVATION STRUCTURES, AND DSS FOR SUSTAINABLE LAND MANAGEMENT ON SEMIARID RANGELAND WATERSHED SNOW AND HYDROLOGIC PROCESSES IN THE INTERMOUNTAIN WEST REMOTE SENSING FOR CROP AND WATER MANAGEMENT IN IRRIGATED AGRICULTURE IRRIGATION MANAGEMENT AND AUTOMATION FOR INCREASED WATER USE EFFICIENCY ENGINEERING TOOLS FOR SAFE, EFFICIENT HYDRAULIC STRUCTURES AND CHANNELS REDUCING NITRATE LOSSES FROM AGRICULTURAL FIELDS WITH SUBSURFACE DRAINAGE REUSE OF TREATED MUNICIPAL WASTE WATER FOR IRRIGATION WATER MANAGEMENT IN ARID IRRIGATED AGRICULTURE COMMON MODULAR WIND AND WATER EROSION MODELING FOR CONSERVATION PLANNING MANAGING LIMITED IRRIGATION AND RAINFALL FOR CROP PRODUCTION IN SEMI-ARID ENVIRONMENTS SUSTAINING RURAL ECONOMIES THROUGH NEW WATER MANAGEMENT TECHNOLOGIES ENVIRONMENTAL AND SOURCE WATER QUALITY EFFECTS OF MANAGEMENT PRACTICES AND LAND USE ON POORLY DRAINED LAND MANAGEMENT AND TREATMENT OF DRAINAGE WATERS FOR WATER QUALITY PROTECTION AND SUSTAINABILITY OF AGRICULTURAL PRODUCTION IN THE MIDWEST U.S. WATER MANAGEMENT TO IMPROVE PRODUCTIVITY AND PROTECT WATER QUALITY SALINITY AND TRACE ELEMENT MANAGEMENT FOR CROP PRODUCTION IN IRRIGATED AGRICULTURAL SYSTEMS DEVELOPMENT OF ALTERNATIVE PRACTICES FOR IMPROVED WATERSHED MANAGEMENT CONSERVATION EFFECTS ASSESSMENT FOR THE ST. JOSEPH RIVER WATERSHED HYDROLOGIC PROCESSES, SCALE, CLIMATE VARIABILITY, AND WATER RESOURCES FOR SEMIARID WATERSHED MANAGEMENT SALINITY AND TRACE ELEMENTS ASSOCIATED WITH WATER REUSE IN IRRIGATED SYSTEMS: PROCESSES, SAMPLING PROTOCOLS, AND SITE-SPECIFIC MANAGEMENT UNDERSTANDING AND PREDICTING THE IMPACT OF AGRICULTURE ON THE ENVIRONMENTAL INTEGRITY OF MANAGED WATERSHEDS EFFICIENT AND ENVIRONMENTALLY SUSTAINABLE AGRICULTURAL WATER MANAGEMENT IN HUMID REGIONS DEVELOPMENT OF MODELS AND CONSERVATION PRACTICES FOR WATER QUALITY MANAGEMENT AND RESOURCE ASSESSMENTS LAND USE AND MANAGEMENT EFFECTS ON ENVIRONMENTAL PROCESSES AND HYDROLOGY IN COASTAL PLAIN WATERSHEDS USING REMOTE SENSING & MODELING FOR EVALUATING HYDROLOGIC FLUXES, STATES, & CONSTITUENT TRANSPORT PROCESSES WITHIN AGRICULTURAL LANDSCAPES INTEGRATION OF CLIMATE VARIABILITY AND FORECASTS INTO RISK-BASED MANAGEMENT TOOLS FOR AGRICULTURE PRODUCTION AND RESOURCE CONSERVATION USING REMOTE SENSING AND GIS FOR DETECTING AND MAPPING INVASIVE WEEDS IN RIPARIAN AND WETLAND ECOSYSTEMS CROP AND SOIL MANAGEMENT SYSTEMS FOR WATER QUALITY PROTECTION AND AGRICULTURAL SUSTAINABILITY BASIC RESEARCH ON SOIL-MICROBE RELATIONSHIPS IMPROVING SOIL AND NUTRIENT MANAGEMENT SYSTEMS FOR SUSTAINED PRODUCTIVITY AND ENVIRONMENTAL QUALITY MAINTAINING SOIL RESOURCES FOR EFFECTIVE CONSERVATION AND HERBICIDE MANAGEMENT IN MID-SOUTH CROP PRODUCTION SOIL CARBON CYCLING, TRACE GAS EMISSION, TILLAGE AND CROP RESIDUE MANAGEMENT BIOGEOCHEMICAL PROCESSES INFLUENCING FORMATION AND STABILIZATION OF SOIL ORGANIC MATTER AND SOIL STRUCTURE SOIL CONSERVATION SYSTEMS FOR SUSTAINABILITY OF PACIFIC NORTHWEST AGRICULTURE SOIL CONSERVATION SYSTEMS FOR SUSTAINABILITY OF PACIFIC NORTHWEST AGRICULTURE SOIL ORGANIC MATTER AND NUTRIENT CYCLING TO SUSTAIN AGRICULTURE IN THE SOUTHEASTERN USA FARMING PRACTICES FOR THE NORTHERN CORN BELT TO PROTECT SOIL RESOURCES, SUPPORT BIOFUEL PRODUCTION AND REDUCE GLOBAL WARMING POTENTIAL FACTORS CONTROLLING MICROBIAL TRANSFORMATION OF HERBICIDES, N FERTILIZERS, AND WEED SEEDS AS RELATED TO BIOLOGICALLY BASED WEED MANAGEMENT MANAGING BIOGEOCHEMICAL CYCLES AND RHIZOSPHERE ECOLOGY FOR SUSTAINABLE PRODUCTION OF APPALACHIAN PASTURE AND AMENITY GRASSES ASSESSING MANAGEMENT EFFECTS ON CROPS AND SOILS SOIL MANAGEMENT SYSTEMS FOR DRYLAND AND IRRIGATED CROPPING SYSTEMS SOIL RESPONSE TO CONSERVATION TILLAGE IN A COTTON-PEANUT ROTATION IMPROVING SOILS AND THEIR MANAGEMENT FOR MORE EFFICIENT WATER USE IN ENVIRONMENTALLY SUSTAINABLE AGRICULTURE DEVELOPMENT OF EFFICIENT AND PRACTICAL METHODS FOR PRODUCING ARBUSCULAR MYCORRHIZAL FUNGI QUANTIFYING LANDSCAPE FACTORS INFLUENCING SOIL PRODUCTIVITY AND THE ENVIRONMENT IMPROVING SOIL AND WATER MANAGEMENT PRACTICES IN CROPPING AND INTEGRATED CROP-LIVESTOCK SYSTEMS SOIL MANAGEMENT FOR SUSTAINABLE AGRICULTURAL SYSTEMS THAT PREVENT WIND EROSION AND ENHANCE THE ENVIRONMENT SOIL RESOURCE EVALUATION OF MANAGEMENT SYSTEMS TO ENHANCE AGROECOSYSTEM SUSTAINABILITY DEVELOP AND IMPROVE STRATEGIES FOR MANAGEMENT OF IRRIGATED AGRICULTURAL CROPS AND SOILS SYSTEMS AND TECHNOLOGIES FOR SUSTAINABLE SITE-SPECIFIC SOIL AND CROP MANAGEMENT DRYLAND CROPPING SYSTEMS MANAGEMENT FOR THE CENTRAL GREAT PLAINS PREDICTING THE IMPACT OF FLOOD CONTROL STRUCTURE FAILURES IMPACT OF SOIL RESOURCE MANAGEMENT ON SOIL BIOCHEMICAL AND CHEMICAL PROCESSES ASSESSING CLIMATE, SOIL AND LANDSCAPE PROCESSES AFFECTING AGRICULTURAL ECOSYSTEMS SOIL AND CROP MANAGEMENT SYSTEMS TO SUSTAIN AGRICULTURAL PRODUCTION AND ENVIRONMENTAL QUALITY IN THE NORTHERN GREAT PLAINS ECOLOGICALLY-BASED SOIL AND CROP MANAGEMENT SYSTEMS FOR SUSTAINABLE AGRICULTURE ECOLOGICALLY-BASED SOIL MANAGEMENT FOR SUSTAINABLE AGRICULTURE AND RESOURCE CONSERVATION CROP AND WEED RESPONSES TO INCREASING ATMOSPHERIC CARBON DIOXIDE IRRIGATION AND PRECISION MANAGEMENT STRATEGIES TO SUSTAIN AGRICULTURE WITH LIMITED WATER SUPPLIES DEVELOPMENT OF ACOUSTIC AND SEISMIC TECHNOLOGY TO CHARACTERIZE SOILS, SEDIMENT FLOW AND DEPOSITION, AND IMPOUNDMENT RESERVOIRS ECOLOGICAL, PHYSIOLOGICAL AND GENETIC ASPECTS OF GLOBAL CLIMATE CHANGE IMPACTS IN FIELD CROP SYSTEMS SOIL HYDROLOGY AND MANAGEMENT EFFECTS ON EROSION AND WATER QUALITY INTERACTIONS BETWEEN LAND USE, LAND MGMT, AND CLIMATE CHANGE: RELATIONS TO CARBON AND NITROGEN CYCLING, TRACE GASES AND AGROECOSYSTEMS GLOBAL CHANGE AND BELOWGROUND PROCESSES IN AGRICULTURAL SYSTEMS ENVIRONMENTAL EFFECTS ON PHYTOCHEMICALS IN FOOD CROPS: CONNECTING GLOBAL CHANGE AND HUMAN NUTRITION IMPACTS OF RISING ATMOSPHERIC CARBON DIOXIDE AND TEMPERATURE ON CROP GROWTH, REPRODUCTIVE PROCESSES, YIELD, AND SEED QUALITY PREDICTING INTERACTIVE EFFECTS OF CO2, TEMPERATURE, AND OTHER ENVIRONMENTAL FACTORS ON AGRICULTUAL PRODUCTIVITIY PROTECTING SURFACE AND GROUND WATERS IN EMERGING FARMING SYSTEMS OF THE NORTH CENTRAL UNITED STATES IMPACTS OF GLOBAL CHANGES AND BIOLOGICAL CONTROL OF INVASIVE WEEDS ON WESTERN RANGELANDS TRACE GAS EXCHANGES IN MIDWEST CROPPING SYSTEMS GLOBAL CHANGE: RESPONSES AND MANAGEMENT STRATEGIES FOR SEMI-ARID RANGELANDS MINIMIZING AIR & WATER CONTAMINATION FROM AGRICULTURAL PESTICIDES AIR QUALITY ASSOCIATED WITH AGRICULTURAL OPERATIONS (SDL) AIR QUALITY ISSUES RELATED TO AGRICULTURAL OPERATIONS AND PROCESSES GLOBAL CHANGE RESEARCH SUSTAINABLE CROPPING SYSTEMS FOR IRRIGATED SPECIALTY CROPS AND BIOFUELS Publications The Conservation Effects Assessment Project¿The First Five Years - (Peer Reviewed Journal) - (23-Jun-08) The Choptank Watershed Wetland Conservation Effects Assessment Project: Monitoring the Delivery of Wetland Services across the Landscape - (Abstract) Lang, M.W., McCarty, G.W., Walbridge, M.R., Ritchie, J.C., Palmer, M., McDonough, O., Gustafson, A., Fox, R., Fisher, T., Eckles, D., Denver, J., Ator, S. 2008. The Choptank Watershed Wetland Conservation Effects Assessment Project: Monitoring the delivery of Wetland Services across the landscape [abstract]. The Society of Wetland Scientists. p. 204. The Choptank Watershed Wetland Conservation Effects Assessment Project: Monitoring the Effect of Wetland Conservation Practices on Water Quality - (Abstract) Lang, M.W., McCarty, G.W., Walbridge, M.R., Ritchie, J.C., Palmer, M., McDonough, O., Gustafson, A., Fisher, T., Eckles, D., Denver, J., Ator, S. 2008. The Choptank Watershed Wetland Conservation Effects Assessment Project: Monitoring the effect of wetland conservation practices on water quality [abstract]. Abstracts of the 50 years of Soil and Water Research in a Changing Agricultural Environment Conference. 2008 CDROM. Documenting the Effects of Conservation Practices and Programs on Wetland Ecosystem Services in the Mid-Atlantic Region - (Abstract) Walbridge, M.R., Lang, M.W., Eckles, D. 2008. Documenting the effects of conservation practices and programs on Wetland Ecosystem Services in the Mid-Atlantic Region [abstract]. Society of Wetland Scientists. p. 378. The Mid-Atlantic Wetland Conservation Effects Assessment Project: Ecosystem Services, Conservation Practices, and Synergistic Monitoring - (Abstract) Eckles, D., Walbridge, M.R., Lang, M.W. 2007. The Mid-Atlantic Wetland Conservation Effects Assessment Project: Ecosystem services, conservation practices, and synergistic monitoring [abstract]. Soil and Water Conservation Society. p. 18. Program Teams Water Quality and Management (201) (co-leader) Soil Resource Management (202) (co-leader) Air Quality (203) Global Change (204) Agricultural System Competitiveness and Sustainability Program (216) Water Availability and Watershed Management (211) (co-leader)         Last Modified: 11/04/2008 ARS Home | USDA.gov | Site Map | Policies and Links  FOIA | Accessibility Statement | Privacy Policy | Nondiscrimination Statement | Information Quality | USA.gov | White House