• Organization: Department of Agriculture
• Updated: 2025-11-21

This dataset contains all data and R statistical software code needed to reproduce the analyses presented in the paper:Smith, B.J., Stafne, E.T. & Read, Q.D. (2025). Establishment of Southern...

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• Organization: Department of Agriculture
• Updated: 2024-02-15

2D finite element water, solute, and heat mover model for plant models. Most crops are grown in rows and this introduces spatial variability in soil processes with respect to the row. However,...

• Organization: Department of Agriculture
• Updated: 2024-02-13

Root Zone Water Quality Model 2 (RZWQM2) is a whole-system model for studying crop production and environmental quality under current and changing climate conditions. It emphasizes the effects of...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

Estimates of root turnover rates were calculated from measurements of live root standing crop and belowground net primary production (BNPP) compiled from the primary literature. Vegetation...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This data set contains three ASCII files (.txt format). One file provides above- and below-ground biomass, productivity, litterfall, and bioelement data for a native C3 grassland near Charleville...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

Ionic silver (Ag+) is being investigated as a residual biocide for use in NASA spacecraft potable water systems on future crewed missions. This water will be used to irrigate future spaceflight...

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• Organization: Department of Agriculture
• Updated: 2024-02-15

GOSSYM is a dynamic, process-level simulation model of cotton growth and yield. GOSSYM essentially is a materials balance model which keeps track of carbon and nitrogen in the plant and water and...

• Organization: Department of Agriculture
• Updated: 2024-02-09

Environmental Policy Integrated Climate (EPIC) model is a cropping systems model that was developed to estimate soil productivity as affected by erosion as part of the Soil and Water Resources...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This dataset contains estimated gross primary productivity (GPP), photosynthetically active radiation (PAR), soil adjusted near infrared reflectance of vegetation (SANIRv), the fraction of C4...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

Cotton root rot is a century-old cotton disease that now can be effectively controlled with Topguard Terra fungicide. Because this disease tends to occur in the same general areas within fields in...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

Seed sanitization via chemical processes removes/reduces microbes from the external surfaces of the seed and thereby could have an impact on the plants' health or productivity. To determine the...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2015-05-07T00:00:00.000+00:00

This EnviroAtlas dataset contains data on the mean cultivated biological nitrogen fixation (C-BNF) in cultivated crop and hay/pasture lands per 12-digit Hydrologic Unit (HUC) in 2006. Nitrogen (N)...

• Organization: U.S. Environmental Protection Agency
• Updated: 2018-03-28T00:00:00.000+00:00

The national agricultural water demand metric provides insight into the amount of water used for agricultural irrigation in the contiguous United States. The estimates are derived from a water...

• Organization: Department of Agriculture
• Updated: 2025-11-21

WASUIT is a computer program which predicts the Salinity Sodicity Toxic-solute concentration of the soil-water within a simulated crop root zone resulting from the use of a particular...

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• Organization: Department of the Interior
• Updated: 2020-08-18T00:00:00Z

Evaluation of historical water use in the Upper Rio Grande Basin (URGB) using Landsat-derived actual evapotranspiration (ETa) from 1986 to 2015 is presented here as a first of its kind study...

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• Organization: Department of the Interior
• Updated: 2022-02-14T00:00:00Z

This model archive provides input and output for Soil-Water-Balance (SWB) models developed for the Central Sands Lake study in central Wisconsin; this archive supplements the technical appendix in...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

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 contributes to ecosystem services....

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• Organization: Department of Agriculture
• Updated: 2025-11-21

The Uniform Soybean Tests, Northern Region, in place since 1941, evaluate yield, disease resistance, and quality traits of public breeding lines from northern states of the USA and Canadian...

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• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This digital dataset defines the farm-process parameters used in the transient hydrologic model of the Central Valley flow system. The Central Valley encompasses an approximate 50,000...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

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 Limited Irrigation Research Farm...

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