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29 Titles Match Your Query
Showing 1 through 29 of 29
1. Carbon Sequestration by Switchgrass Managed as an Energy Crop [USDA0395]
The objective of the "Carbon Sequestration by Switchgrass Managed as an Energy Crop" dataset is to monitor carbon sequestration over time in switchgrass and to compare the economic and carbon sequestration ...


2. Rotation and Nitrogen Fertilization Effects on Changes in Soil Carbon and Nitrogen [USDA0098]
The dataset consists of data resulting from an experimental study involving seven cropping systems (three monoculture, two 2-year, and two 4-year rotations) with three rates of N fertilizer. Data ...


3. Conservation Reserve Program Statistics [USDA0015]
The "Conservation Reserve Program Statistics" database contains information on the number of contracts and acres enrolled by fiscal year from 1986 to 1993 and for sign-up periods 1 to 12. It also ...


4. Core Database for the Ohio Management Systems Evaluation Area (MSEA) Regional Data Set [USDA0074]
For evaluating farming systems on a regional scale in terms of their impact on water quality, productivity, and profitability. Climate: hourly rainfall, temperature, humidity, radiation ...


5. Crop Residue Management Survey (Survey of Crops by Tillage) [USDA0187]
The purpose of this dataset is to provide the most up-to-date tillage information available. It is a database that contains 3,092 records that include information on common tillage practices (i.e. ...


6. Little River, Georgia Experimental Watershed Rainfall and Streamflow Data [USDA0084]
The purpose of "Little River, Georgia Experimental Watershed Rainfall and Streamflow Data" is to provide for the analysis of coastal plain watershed processes, and developing and testing prediction ...


7. Official Soil Series Descriptions (OSED) - State [USDA0210]
Nationally-maintained database of information about official National Cooperative Soil Survey (NCSS) - recognized and correlated soil series. The descriptions include typical soil profile descriptions, ...


8. Below Ground Responses to Global Environmental Change and the Biogeochemical Dynamics of Carbon [USDA0512]
The purpose of "Below Ground Responses to Global Environmental Change and the Biogeochemical Dynamics of Carbon" is to provide new insights into the effects of expected environmental change on ecological ...


9. Soil Strength Database [USDA0100]
To collect soil strength data and determine how it relates to plant growth. Collection Organization: USDA/ARS, Soil, Water and Plant Research Center Collection Methodology: Field experience ...


10. Global Climate Change and Agricultural Productivity [USDA0287]
The purpose of the "Global Climate Change and Agricultural Productivity" dataset is to investigate the interaction of elevated atmospheric ozone and carbon dioxide on plant physiology, growth, and ...


11. Goodwin Creek Watershed Data Base [USDA0081]
To document hydrology, sediment transport and characteristics of the watersheds. Rainfall, runoff, and sediment load data are collected. Collection Organization: USDA Agricultural Research Service, ...


12. Sevilleta LTER: 1986-1989 [USDA0392]
"Sevilleta LTER: 1986-1989" is a study of Sevilleta National Wildlife Refuge; confluence of three arid/semiarid biomes in New Mexico. This dataset includes vegetation dynamics, soil/vegetation relations, ...


13. Land Resource Units (LRU) [USDA0202]
"Land Resource Units (LRU)" are traditionally from the aggregation of state soil geographic database (STATSGO) mapunits. They often depict areas that are cartographically too small to be delineated ...


14. National Digital Soil Survey Area Coverage (NDSSAC) [USDA0207]
This dataset contains accumulated state coverages of the digital soil survey area boundaries for the U.S. Collection Organization: Natural Resources Conservation Service Collection Methodology: ...


15. Soils 8 Database [USDA0222]
This database contains data on inventory of location, classification, and types of analytical data available for pedons. A national dataset physically located at MNTC, Lincoln, NE. Collection Organization: ...


16. Land Use Changes, 1970's [USDA0016]
The "Land Use Changes, 1970's" database contains paired sample data on land use change for the decade of the 1970's for 135 fast growing counties and selected cities in the United States. Counties ...


17. Acid Rain in the Northeastern United States, 1980-90 [USDA0045]
This database contains spring (April-June) and summer (July-September) nitrate and sulfate wet deposition records for 1980-90, at the state and county levels of aggregation for the states in the northeastern ...


18. Classification, Mapping, and Interpretation of Soils [USDA0379]
The data found in the "Classification, Mapping, and Interpretation of Soils" dataset is used for classifying, mapping and interpreting the soils of Arkansas. Its purpose is to make available (by means ...


19. Crop Yield to Crop and Soil Nutrient Element Status [USDA0405]
The purpose of the "Crop Yield to Crop and Soil Nutrient Element Status" study is to establish fertilizer requirements for major crops; evaluate soil and plant analysis procedures; correlate yield ...


20. Ozone in the Northeastern United States, 1980-85 & 1987 [USDA0046]
This database contains monthly and seasonal ozone records for 1980-85 and 1987, at the state and county levels of aggregation, for the states in the northeastern U.S. States included: Connecticut, ...


21. PEDON Description Database (PDP) [USDA0211]
Collection and storage of detailed soil description and field notes. A national dataset physically located at MNTC National Soil Survey Laboratory in Lincoln, NE. Used widely in U.S. soil surveys. ...


22. Precipitation Over a 1,000 Acre Area - East Central Ohio [USDA0091]
Research on watershed hydrology (water quality, surface water, and ground water). Collection Organization: USDA-ARS Collection Methodology: Standard: weighing bucket gauges. Collection Frequency: ...


23. Research Database of the South Dakota State University Range and Livestock Research Station at Cottonwood [USDA0552]
"Research Database of the South Dakota State University Range and Livestock Research Station at Cottonwood" includes weather, soil, vegetation and livestock data for South Dakota. The purpose of this ...


24. Responses of Range Grasses and Soils to Global Change [USDA0094]
The purpose of the "Responses of Range Grasses and Soils to Global Change" dataset is to understand basic, mechanistic responses of grass species and soils to growth under different CO2, water regimes, ...


25. Soil, Water, and Air Quality [USDA0101]
This database includes data from various field research projects relating agricultural management systems and practices to soil, water, and air quality and to crop production. Collection Organization: ...


26. South Dakota Soil Test Results [USDA0130]
The purpose of this dataset is to provide state-wide spatial- and time-dependent analysis of essential soil nutrients. Collection Organization: CSREES - South Dakota State University; Plant Science ...


27. Weather in United States Agriculture [USDA0047]
This database contains monthly temperature and precipitation records for 1950-94, aggregated by State and farm production region. The hardcopy tables for this database are contained in Weather and ...


28. Flooding and Its Effect on Trees, USDA/FS [USDA_FS_FLOODING]
Intended to assist on-the-ground natural resource professionals answer flood-related tree questions in both rural and urban areas, provides detailed information of flood-related tree damage. "Flooding ...


29. Watershed Study on the Dilldown Unit of the Delaware-Lehigh Experimental Forest, USDA/FS [USDA_FS79]
The purpose of this dataset is (1) to test methods of establishing commercial forest stands, (2) to determine the effects of the conversion on water yields, (3) and to evaluate basic relationships ...


Showing 1 through 29 of 29
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