Subject of Investigation
Agave
Air
Alfalfa
Almond
Animal research, general
Apple
Apricot
Aquatic plants
Arboreta and botanical gardens
Atmosphere, general/other
Bacteria
Banana
Barley
Beans (dry)
Beans (fresh, fresh-processed)
Bedding/garden plants
Beef cattle, general/other
Beef cattle, live animal
Bees, honey, and other pollinators, general
Berries and cane fruits, other
Biological Cell Systems
Blueberry
Broadleaf forests of the South
Canola
Carrot
Cassava (or manioc)
Catfish
Cheese
Chemurgic Crops
Cherry
Citrus, general/other
Climate
Cocoa
Coffee
Cole crops (includes cabbage, kale, broccoli, brussels sprouts, cauliflower,
Conifer forests of the North
Conifer forests of the South
Conifer forests of the West
Cool season perennial grasses (includes bluegrass, bromegrass, fescue)
Corn (for sweetcorn use 1480)
Cotton, other
Cottonseed (for meal, oil, etc.)
Cranberry
Cross-commodity research--multiple animal species
Cross-commodity research--multiple crops
Cucumber
Cucurbits, other (includes pumpkin, squash, gourd)
Cut flowers, foliage, and greens
Dairy cattle, general/other
Dairy cattle, live animal
Date
Deciduous and small fruits, general/other
Deciduous tree fruits, other
Desert and semidesert shrub land and shinnery
Domestic and community water supply facilities and systems
Drainage and irrigation facilities and systems
Duck and goose, live animal
Durum wheat
Economy, general/other
Edible tree nuts, general/other
Egg-type chicken, live animal
Eggplant
Eggs
Experimental design and statistical methods
Feed and feed additives
Fertilizers
Fiber crops, general/other
Filbert
Finfish
Fish habitats
Florist crops, other
Food (not readily associated with specific plant and animal products)
Forage legumes, other
Freshwater shrimp
Fungi (includes yeast)
General Commodity
General technology
Goats, meat and mohair
Grain crops, general/other (includes buckwheat, millet, triticale)
Grain sorghum
Grapefruit
Grapes, other
Grasslands, other
Greens and leafy vegetables (includes endive, lettuce, spinach)
Ground covers
Guayule
Hard red spring wheat
Hard red winter wheat
Hard white wheat
Hemp
Herbaceous perennials and decorative greens
Herbs and spices
Honey bees
Hops
Horses, ponies, and mules
Individuals (as workers, consumers, members of society)
Insects
Kenaf
Kiwi
Laboratory animals
Land
Leguminous vegetables, other
Lemon
Lentil
Lesquerella
Long fiber cotton
Machinery and equipment
Mango
Marine shrimp
Marketing, processing, and supply firms other than cooperatives
Meat, beef cattle
Meat, dairy cattle
Meat, sheep
Meat, swine
Meat-type chicken, live animal
Melons (includes cantaloupe, muskmelon, watermelon)
Microorganisms, general/other
Milk
Mint
Miscellaneous and new crops, general/other
Mixed conifer-broadleaf forests
Mountain grasslands, meadow, and alpine
Mushrooms and other edible fungi
Narcotic plants
Nectarine
Nematodes
Noncrop plant research
Oats
Oilseed and oil crops, general/other
Onion, garlic, leek, shallot
Orange
Ornamental trees and shrubs
Ornamentals and turf, general/other (includes cacti)
Other animals, general
Other beef cattle products
Other bees (non-Apis bees)
Other cultured finfish
Other dairy cattle products
Other non-bee pollinators, general
Other Pollinators
Other poultry products
Other swine products
Oysters
Papaya
Paper and pulp derived products
Parks and urban green space
Pasture
Pasture and forage crops, general/other
Peach
Peanut
Pear
Peas (dry)
Peas (fresh, fresh-processed)
Pecan
People and communities, general/other
Peppers
Perennial grasses, other
Pesticides (includes herbicides, insecticides, fungicides, etc.)
Pineapple
Pinyon-juniper
Plant research, general
Plum
Potato
Potted plants
Poultry meat
Poultry, general/other
Protozoa
Raisin grapes
Rangelands and grasslands, general
Rangelands, other
Raspberry
Red clover
Remote sensing equipment and technology
Research equipment and methods, general/other
Research on research management (not research management per se)
Rhizomes, tubers, bulbs, and root crops, general/other (for potato use 1310)
Rice
River basins
Rubber, gum, and resin plants, other
Rye
Salmon
Seeds and other plant propagules
Sewage and waste disposal facilities and systems
Sheep and wool, general/other
Sheep, live animal
Shellfish
Soft red wheat
Soft white wheat (includes club, western)
Soil
Soil and land, general
Solanaceous and related crops, general/other (for potato use 1310)
Soybean
Spiders, mites, ticks, and other arthropods
Strawberry
Striped bass
Sugar beet
Sugar cane
Sugar crops, general/other
Summer annual grasses (includes forage sorghums, sudangrass, sorghum)
Sunflower
Sweet potato
Sweet sorghum
Sweetcorn
Swine, general/other
Swine, live animal
Table grapes
Taro
Tea
The family and its members
The farm as an enterprise
Tilapia
Tomato
Trees, forests, and forest products, general
Tropical/subtropical fruit, general/other
Trout
Tung
Turf (includes bentgrass, bermudagrass, bluegrass, dichondra, fescue)
Turkey, live animal
Upland cotton
Vegetables, general/other
Viroids, mycoplasmas, spiroplasmas, etc.
Viruses
Walnut
Warm season perennial grasses (includes dallisgrass, bluestems)
Water resources
Watersheds
Watersheds and river basins, general
Weather
Weeds
Wetland and riparian systems
Wheat, other
Wild animals
Wildlife and natural fisheries, general/other
Wildlife habitats
Wine grapes
Winter annual legumes (includes subterranean clover, arrowleaf clover)
Wood and wood products
Wool fiber
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Watersheds and river basins, general
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A Systems Approach to Improved Water Management for Sustainable Production
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Acquisition of Ecological Measurements in the Central Mississippi River Basin LTAR Site
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Agroecosystem Sustainability in Upper Mississippi River Basin: Crop, Soil, and Water Resources
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AmeriFlux Management Project Core Site - Walnut Gulch/Santa Rita
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AmeriFlux Management Project Core Site - Walnut Gulch/Santa Rita
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Analyses and Tools for Sonar-Derived Data of River Flow and River Bottom Geomorphology
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Application of a Watershed Model to Assess Groundwater Sustainability Under Changing Climatic and Management Scenarios
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Assess Agricultural Conservation Practices to Reduce Nutrient Losses
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Assessments of the Influence of Cryptic E. coli on Current Water Quality Monitoring and Management
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Automated Geospatial Watershed Assessment (AGWA) tool
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Automated Geospatial Watershed Assessment (AGWA) Tool
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Big Data for ARS Models to Assess Historical Hydro-Climatic Trends and Projected Climate Impacts at LTAR Locations-Phase 2
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Biological Control in Integrated Weed Management of Invasive Weeds from Europe, Asia, and Africa
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CEAP Watershed Assessment Study and National Soil Survey Center Joint Project: Improvement and testing of the NRCS Soil Vulnerability Index
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CEAP-Grazing Lands Remote Sensing of Woody Vegetation
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CEAP-Grazing Lands Remote Sensing of Woody Vegetation
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Climate States and Climate Changes Observed and Projected in the Mississippi Embayment Aquifer Region from 1981 to 2060
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Climate-informed Assessment of Water Availability and Adaptive Management for Cropping Systems in the Fort Cobb Reservoir Experimental Watershed
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Collaborative Critical Zone Experimentation
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Conservation Effects Assessment Project (CEAP) 2020 - ARS Benchmark Watershed Assessment Studies (on croplands)
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Conservation Water Management Practice for Reducing Greenhouse Gas Emissions and Sustaining Productivity in Irrigated Rice Systems
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Contribution of Legacy P to Watershed Outcomes - Phase 1
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Contribution of Legacy P to Watershed Outcomes - Phase 1 (University Park)
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Contribution of Legacy Phosphorus to Watershed Outcomes, Phase 1 & 2
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Database of Lower Mississippi River Alluvial Plain Stream System Morphologic Attributes
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Decision Support Tools to Address Sustainable Water Management Issues in the Mississippi Delta
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Defining the Relationship of Productivity with Water Availability Across the Semi-Arid Western U.S.
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Determining Subsurface Hydraulic Properties and Water Content Using Geophysical Methods and Limited Soil/Sediment Datasets
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Developing Sustainable Production Systems that Improve Water Resources in the Lower Mississippi River Basin
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Development and Implementation of Scientific Improvements for RUSLE2 (2017)
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Development and Maintenance of RUSLE2 Program (2018)
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Development of Best Management Practices, Tools, and Technologies to Optimize Water Use Efficiency and Improve Water Distribution in the Lower Mississippi River Basin
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Development of Enhanced Rice Pond and Pesticide Simulation Features within AnnAGNPS
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Development of Enhanced Tools and Management Strategies to Support Sustainable Agricultural Systems and Water Quality
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Dissemination and Risk of Anthropogenically Induced Antibiotic Resistance in the Agricultural Environment
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Ecohydrological Modeling of Manuresheds in Susquehanna River Basin
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Ecohydrology of Sustainable Mountainous Rangeland Ecosystems
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Economic Analysis Support for Water Use Data Related to the Arkansas Groundwater Initiative
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Elements: Agricultural Cyber-infrastructure Support for Field and Grid Modeling, and Runtime Decision-making
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Enhancement of RUSLE2 Erosion Technology
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Enhancing Agricultural Management and Conservation Practices by Advancing Measurement Techniques and Improving Modeling Across Scales
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Enhancing Long-Term Agroecosystem Sustainability of Water and Soil Resources Through Science and Technology
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Evaluation of an Innovative Mobile Phosphorus Removal Systems for Vermont CEAP and Priority HABs-affected Watersheds
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Examining Sustainable Production Systems to Improve Water Resources in the Lower Mississippi River Basin
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Exploration for Natural Enemies of Invasive Species Originating from China and the Surrounding Areas
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FY 2020 Conservation Effects Assessment Project (CEAP) - Benchmark Watershed Assessment Studies (on Croplands)
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FY 2020 Conservation Effects Assessment Project (CEAP) - Benchmark Watershed Assessment Studies (on croplands) - Oxford
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FY 2020 Conservation Effects Assessment Project (CEAP) - Benchmark Watershed Assessment Studies (on croplands) - Oxford (WQ&ERU)
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FY 2020 Conservation Effects Assessment Project (CEAP) - Benchmark Watershed Assessment Studies (on croplands) - Tifton
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FY 2020 Conservation Effects Assessment Project (CEAP) Benchmark Watershed Assessment Studies (on croplands)
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FY 2020 Conservation Effects Assessment Project (CEAP),
Agricultural Research Service Benchmark Watershed Assessment Studies (on Croplands)
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FY 2020 Design and Evaluation of a Mobile Phosphorus Removal System for Vermont CEAP Watersheds
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FY 2021 Conservation Effects Assessment Project (CEAP) - Benchmark Watershed Assessment Studies (on Croplands) - CSWQ
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FY 2021 Conservation Effects Assessment Project (CEAP) - Benchmark Watershed Assessment Studies (On Croplands) - Kimberly
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FY 2021 Conservation Effects Assessment Project (CEAP) - Benchmark Watershed Assessment Studies (on Croplands) - NLAE
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FY 2021 Conservation Effects Assessment Project (CEAP) - Benchmark Watershed Assessment Studies (on Croplands) - Tifton
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FY 2021 Conservation Effects Assessment Project (CEAP) - Benchmark Watershed Assessment Studies (on Croplands) - University Park
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FY 2021 Conservation Effects Assessment Project (CEAP) - Benchmark Watershed Assessment Studies (on Croplands) El Reno, OK
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FY 2021 Conservation Effects Assessment Project (CEAP) ARS Benchmark Watershed Assessment Studies (on Croplands) - Jonesboro, AZ (Reba)
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FY 2021 Conservation Effects Assessment Project (CEAP) ARS Benchmark Watershed Assessment Studies (on Croplands) - Oxford, MS (Bingner)
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FY 2021 Conservation Effects Assessment Project (CEAP) ARS Benchmark Watershed Assessment Studies (on Croplands) -Oxford, MS (Lizotte)
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Gulf of Mexico Program
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Helping to Conserve and Wisely use the Land, Water, Wildlife, and Related Natural Resources in the State of Arkansas
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High-Frequency In-Stream Nitrate Sensing to Advance Models and Inform Watershed Management
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Impact of Production Systems on Insect Pressure in the Mississippi Delta
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Improved Agroecosystem Efficiency and Sustainability in a Changing Environment
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Improved Crop Production Systems for Sustainability of Water Resources in the Lower Mississippi River Basin
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Improved Description of Soil, Hydrologic, and Cover Crop Processes for Models
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Improved Understanding of Integrated Gully and Watershed Erosion Processes in Agricultural Watersheds
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Improved Understanding of Integrated Runoff, Sediment, Nutrient, and Carbon Processes in Agricultural Watersheds
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Improved Understanding of Sediment Movement and Management in Agricultural Watersheds
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Improving Air Quality, Soil Health and Nutrient Use Efficiency to Increase Northwest Agroecosystem Performance
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Improving Conservation Management Practices for Sustainable Production in the Lower Mississippi River Basin
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Improving Irrigation Efficiencies and Sustainability in Woody Perennial Crops Specific to California
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Improving Modeling of the Agroecosystem in the Lower Mississippi River Basin
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Improving Nutrient and Sediment Loss Modeling through Field Validation in the Lower Mississippi River Basin
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Improving Surface and Groundwater Management for Agriculture in the Lower Mississippi River Basin
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Improving Water Productivity and Quality in Irrigated Landscapes of the Northwestern United States
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Improving Water Use Efficiency and Grain Yield of Furrow-Irrigated Rice
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Indicator Based Approach to Estimate Impact of Land-Use/Land Cover Change on Water Footprint Using Artificial Intelligent (AI) Methods
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Innovative Infrastructure for Stormwater Capture and Aquifer Recharge in the Arid and Semi-arid Southwest, USA
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Integrated Optimization Framework of California Water and Land Use
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Integrating Cover Crops, Tillage, and Irrigation Management to Enhance Crop Productivity and Profitability
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Integrating Field Experiments, Remote Sensing, and Modeling toward Improved Understanding and Quantification of Watershed Scale Carbon Cycling
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Integration of L-band, C-band, and Optical Observations for Agricultural Monitoring
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Linkages Between Crop Production Management and Sustainability in the Central Mississippi River Basin
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Linking Dynamic Soil Erodibility to Soil Loss in the Agricultural Landscape
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Linking Measured Root Zone Dynamics to Atmospheric and Subsurface Fluxes
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Long Term Agroecosystem Research Network (LTAR) Croplands Common Experiment
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Long Term Agroecosystem Research Network (LTAR) Upper Chesapeake Bay Conewago Watershed Monitoring Project
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Long-Term Agro-Ecosystem Sustainability Research Common Experiment
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Long-term Dairy Manure Application, Cover Crop and Tillage Effects on Soil Physical Properties
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LTAR-NEON Collaboration to Quantify Rangeland Vegetation Production - Phase 2
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Managed Aquifer Recharge to Sustain Irrigated Agriculture
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Managing Water Resources to Foster the Sustainable Intensification of Agroecosystems in the Northeastern U.S.
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Modeling Groundwater-surface Water Interactions in the Mississippi River Alluvial Plain
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Modeling Groundwater-surface Water Interactions in the Mississippi River Alluvial Plain
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Modeling the Manureshed in the Susquehanna River Basin
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Monitoring and Evaluating Water Resources in Upper Washita River Basin
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New Remote Sensing Techniques for Ecosystem Water and Carbon Flux Estimation
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Nitrogen Management at the Watershed Scale: The Role of Cranberry Agriculture
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Novel Edge-of-Field Practices for Nutrient and Pesticide Runoff Mitigation
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Operation and Development of iSnobal model for Kings River
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Optimizing the Management of Irrigated Cropping Systems in the Lower Mississippi River Basin
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Organic Poultry Litter Amendment Assessment Project
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Preserving Water Quantity and Quality for Agriculture in the Lower Mississippi River Basin
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Pretreatment Technologies for Managed Aquifer Recharge to Mitigate Clogging and to Remove Contaminants
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Producing an Operational RaBET for Rangelands in the Western U.S.
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Quantify Changes in Water Quality and Greenhouse Gas Emissions Due to Innovative Rice Production Practices
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Quantifying Life Cycle Impacts of Agricultural Systems with Winter Cover Crops
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Quantifying Water Quantity and Quality at the Cook Agronomy Farm Long Term Agroecosystem Research Location
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RaBET Development for Rangelands in the Western U.S.
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Research Support for Watershed and Basin Hydrology and Water Quantity in the Arid and Semi-arid Southwest, USA
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Reynolds Creek Carbon Critical Zone Observatory
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Risk of Soil Erosion by Water Estimated with Remotely-sensed Rainfall Data, Process-based Models and Weather Generators
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Science and Technologies for Improving Soil and Water Resources in Agricultural Watersheds
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Shifting the Balance of Water Resources and Interacting Agroecosystem Services Toward Sustainable Outcomes in Watersheds of the Southern Coastal Plain
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Skutumpah Terrace Sagebrush Steppe Enhancement Hydrology/Erosion Study
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Snow Water Supply Forecasting
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Subsurface Transport of Phosphorus in No-Till Agricultural Fields and Their Relationship to Surface Water Quality and Stream Ecosystem Processes
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Support and Enhancement of CEAP Databases
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Support NRCS States to Use and Adopt the Agricultural Conservation Planning Framework (ACPF) for Watershed Planning
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Support NRCS States to Use and Adopt the Agricultural Conservation Planning Framework (ACPF) for Watershed Planning
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Sustainable Intensification in Agricultural Watersheds through Optimized Management and Technology
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Synergistic Managed Aquifer Strategies to Sustain Irrigated Agriculture
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Synergistic Managed Aquifer Strategies to Sustain Irrigated Agriculture (CA)
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Synergistic Managed Aquifer Strategies to Sustain Irrigated Agriculture (NACA)
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Towards Resilient Agricultural Systems to Enhance Water Availability, Quality, and Other Ecosystem Services under Changing Climate and Land Use
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Transport of Nitrogen from Groundwater to Former Cranberry Bogs Along the Coonamessett River
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Umbrella Agreement Between USGS (LMG) and ARS (HRSL) to Cooperate on Conservation Practice Research
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UMES Stormwater Management Research Facility: Investigating Nutrient and Sediment Reduction for Poultry House Facilities
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Understanding Water-Driven Ecohydrologic and Erosion Processes in the Semiarid Southwest to Improve Watershed Management
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Understanding Water-Plant Interactions in Cranberry Farms
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Using Mesocosms to Study Nutrient and Pesticide Dynamics in Aquatic Systems
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Utilizing Sustainable Remediation Technologies to Reduce Bioavailability and Transport of Chlorinated Organic Compounds
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Water Quality at the Edge of Field and In-stream in the Lower Mississippi River Basin
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Water Resource Assessments in the Sub-watersheds of the Cache River Critical Groundwater Area
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Water Use, Yield and Global Warming Potential of Furrow-Irrigated Rice
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