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The Ag Data Commons is migrating

The Ag Data Commons is migrating to a new institutional portal on Figshare. The current system is available for search and download only. The new platform is open for submission with assistance from Ag Data Commons curators. Please contact NAL-ADC-Curator@usda.gov, if you need to publish or update your datasets.

Weighing Lysimeter Data for The Bushland, Texas Maize for Grain Datasets

    This dataset consists of six years of weighing lysimeter data for six seasons of maize grown for grain at the USDA-ARS Conservation and Production Laboratory (CPRL), Soil and Water Management Research Unit (SWMRU), Bushland, Texas (Lat. 35.186714°, Long. -102.094189°, elevation 1170 m above MSL) for 1989, 1990, 1994, 2013, 2016, and 2018. Maize was grown on four large, precision weighing lysimeters, each in the center of a 4.44 ha square field. The datasets for individual season years consist of soil water content, weather, crop growth and yield, agronomic calendar, water balance (evapotranspiration, precipitation, dew/frost, irrigation), and lysimeter energy and water balance data. This particular dataset contains lysimeter soil water storage and drainage data, and data from in-soil and above-soil sensors. Properties sensed included wind speed, air temperature and relative humidity, components of the radiation balance (e.g., net radiation, incoming and reflected shortwave, photosynthetically active radiation (PAR), incoming and reflected longwave, thermal infrared emitted by the plant/soil surface), soil heat flux, soil temperature, and soil volumetric water content at certain depths. Not all properties where always sensed in any one year.

    US Department of Agriculture Soil Climate Analysis Network (SCAN) site 2195 data, CMRB LTAR-MO, Columbia, Missouri

    NAL Geospatial Catalog
      This dataset contains air temperature, relative humidity, precipitation, solar radiation, wind speed, soil temperature, and soil moisture data from Soil Climate Analysis Network (SCAN) site 2195 in Boone County, Missouri. This SCAN site is at the Long-Term Agroecosystem Research (LTAR) project's Central Mississippi River Basin (CMRB)'s location in Columbia, Missouri.

      Swan Lake Research Farm Weather Station LTAR UMRB-Morris Minnesota

        The United States Department of Agriculture-Agricultural Research Service (USDA-ARS) North Central Soil Conservation Research Laboratory - Soil Management Unit established a weather data collection system at the Swan Lake Research Farm in 1997. Weather data collected include wind speed and direction, barometric pressure, relative humidity, air temperature, soil temperatures, soil heat flux, solar radiation, photosynthetic active radiation, and precipitation. In 2015 the site became part of the Long Term Agroecosystem Research (LTAR) project. The Swan Lake Research Farm is located in Stevens County Minnesota, in the Upper Mississippi River Basin (UMRB) watershed.

        US Department of Agriculture Soil Climate Analysis Network (SCAN) site 2198 data, Cook Farm Field, Whitman County, Washington

        NAL Geospatial Catalog
          This dataset contains air temperature, relative humidity, precipitation, solar radiation, wind speed, soil temperature, and soil moisture data from the Soil Climate Analysis Network (SCAN) site 2198, "Cook Farm Field D," located in Whitman County, Washington. The dataset links to a National Resources Conservation Service data request form, from which available data can be queried. The data collection site is at an elevation of 2727 feet; data has been continuously collected there since 2013-07-24.

          Reynolds Creek Experimental Watershed, Idaho (Lysimeter)

            Lysimeters are instruments that measure water and/or solute movement in soils. The primary purpose for these lysimeters was to measure evapotranspiration (ET); these data describe changes in soil water during the snow-free season. In addition to measuring changes in total soil water, soil water content profiles and soil temperature profiles were measured within or adjacent to the lysimeters and are reported. Two pairs of soil lysimeters were installed in the RCEW in 1967, one pair at the Lower Sheep Creek climate station (designated the east and west lysimeters), separated, center to center, by 3.6 m, and the other pair at the Reynolds Mountain climate station (designated north and south), separated by 4.7 m. These lysimeters were hydraulic weighing lysimeters in which an inner cylindrical tank containing soil is set within a slightly larger outer cylinder.

            US Department of Agriculture Soil Climate Analysis Network (SCAN) site 2026 data, Walnut Gulch #1, Arizona

            NAL Geospatial Catalog
              This dataset contains air temperature, relative humidity, precipitation, solar radiation, wind speed, soil temperature, and soil moisture data from the Soil Climate Analysis Network (SCAN) site 2026, "Walnut Gulch #1," located in Cochise County, Arizona. The dataset links to a National Resources Conservation Service data request form, from which available data can be queried. The data collection site is at an elevation of 4500 feet; data has been continuously collected there since 1999-03-19.

              Data from: Temporal and agricultural factors influence E. coli survival in soil and transfer to cucumbers

                Data from the current study were collected to examine the survival of non-pathogenic Escherichia coli and transfer to cucumbers grown in same field in two separate years. Soil moisture, total nitrogen, nitrate, total carbon, soluble carbon, soluble solids, rainfall, soil temperature and air temperature, along with the number of days needed for E. coli to decline by 4 log CFU/gdw, were included in random forest models used to a) predict 4-log declines of E. coli inoculated to soils and b) transfer of E. coli to cucumbers from soils with different biological soil amendments.

                Southern Plains - Micronet

                NAL Geospatial Catalog
                  Temporal (5 minute or daily) data from the Little Washita and Ft. Cobb watersheds. Includes precipitation and net radiation (discontinued) along with soil temperature and volumetric water content at 3 depths, 5, 25, and 45 centimeters.

                  US Department of Agriculture Soil Climate Analysis Network (SCAN) Site 2031 data, Ames, Iowa

                  NAL Geospatial Catalog
                    This dataset contains air temperature, relative humidity, precipitation, solar radiation, wind speed, soil temperature, and soil moisture data from the Ames Soil Climate Analysis Network (SCAN) site 2031 in Boone County, Iowa. The dataset links to a National Resources Conservation Service data request form, from which available data can be queried. The data collection site is at an elevation of 1073 feet; data has been continuously collected there since 2001-09-23.