404 datasets found for "Time"
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Federal
FoodData Central
Department of Agriculture —
Several USDA food composition databases, including the Food and Nutrient Database for Dietary Studies (FNDDS), Standard Reference (SR) Legacy, and the USDA Branded... -
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
Geospatial Measurements of Soil Electrical Conductivity, Soil Salinity, and Soil Saturation Percentage in Irrigated Farmland
Department of Agriculture —
These data are from soil salinity surveys conducted on California irrigated farmland between 1991 and 2017. The data consist of: (i.) geospatial field survey... -
Federal
Small Watershed Hydrology (WinTR-55)
Department of Agriculture —
WinTR-55 is a single-event rainfall-runoff small watershed hydrologic model. The model generates hydrographs from both urban and agricultural areas and at selected... -
Federal
USDA Plant Hardiness Zone Map (PHZM)
Department of Agriculture —
The 2012 USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. The map is... -
Federal
Data from: Fall diet supplements have delayed and context-dependent effects on honey bee (Hymenoptera: Apidae) colony size and profit
Department of Agriculture —
Colonies, apiaries, and diet treatments Colonies used in this study were part of an existing commercial beekeeping operation. The colonies were on pallets containing... -
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
Data from: Avian Sentinels Neural Nest: AI-Powered Bird Monitoring System for Real-Time Detection and Species Identification
Department of Agriculture —
Traditional bird deterrent methods, such as scarecrows, loud noise emitters, and netting, can become less effective over time due to bird habituation. This study... -
Federal
USDA-ARS Colorado Maize Water Productivity Dataset 2012-2013
Department of Agriculture —
The USDA-Agricultural Research Service carried out an experiment on water productivity in response to seasonal timing of irrigation of maize (Zea mays L.) at the... -
Federal
U.S. National Fungus Collections
Department of Agriculture —
The U.S. National Fungus Collections (BPI) are the “Smithsonian for fungi” and are the repository for over one million fungal specimens worldwide - the largest such... -
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
NUOnet (Nutrient Use and Outcome Network) database
Department of Agriculture —
NUOnet Vision: Efficient use of nutrients to optimize production and product quality of food for animals and humans, fuel and fiber in a sustainable manner that... -
Federal
Turfgrass Soil Carbon Change Through Time: Raw Data and Code
Department of Agriculture —
Data Description Managed turfgrass is a common component of urban landscapes that is expanding under current land use trends. Previous studies have reported high... -
Federal
Assessing the attractiveness of native wildflower species to bees (Hymenoptera: Anthophila) in the southeastern United States
Department of Agriculture —
Pesticide use, disease, climate change, and habitat loss associated with agricultural intensification and urbanization have contributed to the decline of numerous... -
Federal
Data from: Crop Sequence and Nitrogen Fertilization Effects on Soil Properties in the Western Corn Belt
Department of Agriculture —
Understanding long-term management effects on soil properties is necessary to determine the sustainability of cropping systems. Documentation of soil property... -
Federal
Data from: Using zoos as sentinels for re-emerging arboviruses: Vector surveillance during an outbreak of epizootic hemorrhagic disease at the Minnesota Zoo
Department of Agriculture —
Vector-borne disease prevalence is increasing at a time when surveillance capacity in the United States is decreasing. One way to address this surveillance deficiency... -
Federal
Data from: Detection of viral, bacterial, and protozoan pathogens and microbial source tracking markers in paired large- and small-volume water samples
Department of Agriculture —
This repository contains data supporting the publication, "Detection of viral, bacterial, and protozoan pathogens and microbial source tracking markers in paired... -
Federal
Data from: A century of wild bee sampling: historical data and neural network analysis reveal ecological traits associated with species loss.
Department of Agriculture —
Contemporary data (2017/2018): An open area on the north side of the ESGR (GPS coordinates: 42.461808, -84.011128) was the primary site for this study as it... -
Federal
Data from: We built it; did they come? Pollinator diversity and community structure in a post-mining prairie restoration project
Department of Agriculture —
Pollinator and flowering plant surveys were conducted in three mineland reclamation sites in southeast Ohio during 2019. Floral abundance, floral richness, floral... -
Federal
Data from: Validation of a real-time quaking-induced conversion (RT-QuIC) assay protocol to detect chronic wasting disease using rectal mucosa of naturally infected, pre-clinical white-tailed deer (<i>Odocoileus virginianus</i>)
Department of Agriculture —
Purpose of the study:The diagnostic performance of a standardized RT-QuIC protocol using two sources of assay substrate was studied for detecting chronic wasting...
404 datasets found for "Time"