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Federal
Water Quality Portal
Department of Agriculture —
The Water Quality Portal (WQP) is a cooperative service sponsored by the United States Geological Survey (USGS), the Environmental Protection Agency (EPA), and the... -
Federal
Thirteen-year Stover Harvest and Tillage Effects on Corn Agroecosystem Sustainability in Iowa
Department of Agriculture —
This dataset includes soil health, crop biomass, and crop yield data for a 13-year corn stover harvest trial in central Iowa. Following the release in 2005 of the... -
Federal
Data from: Plant strategies for maximizing growth during drought and drought recovery in Solanum melongena L. (eggplant)
Department of Agriculture —
Data usage: This data represents the collection of physiological and biometric data of above- and below-ground plant traits in four species of Solanum melongena of... -
Federal
Data from: Quality controlled research weather data – USDA-ARS, Bushland, Texas
Department of Agriculture —
[ NOTE – 2022/05/06: this dataset is superseded by an updated version https://doi.org/10.15482/USDA.ADC/1526433 ] The dataset contains 15-minute mean weather data... -
Federal
Data from: A field-scale sensor network data set for monitoring and modeling the spatial and temporal variation of soil moisture in a dryland agricultural field
Department of Agriculture —
Automated in situ soil sensor network - the data set includes hourly and daily measurements of volumetric water content, soil temperature, and bulk electrical... -
Federal
Walnut Gulch Experimental Watershed, Kendall (Carbon Dioxide and Water Flux)
Department of Agriculture —
Atmospheric carbon dioxide and moisture concentrations were measured with an infrared gas analyzer (IRGA) (LI-6262, LI-COR, Inc. Lincoln, Nebraska, USA). Measurements... -
Federal
Data from: Effects of parental photoperiod and elevation on egg diapause, mortality, and outbreaks of a montane population of Mormon crickets <i>Anabrus simplex </i>(Orthoptera: Tettigoniidae)
Department of Agriculture —
With these data, I evaluated the effects of parental photoperiod and offspring environment on prolonged egg diapause, embryonic development and hatching over nine... -
Federal
Choptank Experimental Watershed Soil Moisture Network
Department of Agriculture —
A network of soil moisture and soil temperature profiles as well as solar radiation and precipitation gages are distributed throughout the central region of the... -
Federal
Walnut Gulch Experimental Watershed, Arizona (Precipitation)
Department of Agriculture —
An extensive precipitation database at the 149 km2 Walnut Gulch Experimental Watershed (WGEW) has been developed over the past 53 years with the first records... -
Federal
AmeriFlux ecosystem observation datasets - University of Nebraska, Lincoln, Agricultural Research Service rainfed maize-soybean rotation site
Department of Agriculture —
The study site is one of three fields (all located within 1.6 km of each other) at the University of Nebraska Agricultural Research and Development Center near Mead,... -
Federal
Data from: Effects of Parental Diet on Mormon cricket Egg Diapause, Embryonic Development Rate, and Periodic Outbreaks
Department of Agriculture —
With these data, I evaluated whether the diet of Mormon cricket parents affected the diapause and development rate of the eggs that they laid. This was completed with... -
Federal
Standard Quality Controlled Research Weather Data – USDA-ARS, Bushland, Texas
Department of Agriculture —
[ NOTE – 2022/05/06: this dataset supersedes the earlier versions https://doi.org/10.15482/USDA.ADC/1482548 and https://doi.org/10.15482/USDA.ADC/1526329 ]. This... -
Federal
SGP97 ARM Soil Texture Data Set
Department of Agriculture —
The Southern Great Plains 1997 (SGP97) Hydrology Experiment originated from an interdisciplinary investigation, "Soil Moisture Mapping at Satellite Temporal and... -
Federal
Flow cytometry data from BCG, RB51, and BCG+RB51 vaccinated cattle describing antigen-specific functional phenotypes and memory phenotypes of CD4+ T cells isolated from whole blood
Department of Agriculture —
Twenty-four yearling Angus-dairy cross heifers were housed in an outdoor facility at the National Animal Disease Center (NADC) in Ames, Iowa. Heifers were vaccinated... -
Federal
Data from: Eleven years of mountain weather, snow, soil moisture and stream flow data from the rain-snow transition zone - the Johnston Draw catchment, Reynolds Creek Experimental Watershed and Critical Zone Observatory, USA. v1.1
Department of Agriculture —
Detailed hydrometeorological data from the mountain rain-to-snow transition zone are present for water years 2004 through 2014. The Johnston Draw watershed (1.8 km2),... -
Federal
AmeriFlux Observation Datasets, Reynolds Creek Experimental Watershed, Wyoming Big Sagebrush shrubland
Department of Agriculture —
The site is located on the USDA-ARS's Reynolds Creek Experimental Watershed. It is dominated by Wyoming big sagebrush on land managed by USDI Bureau of Land...