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Compost Nutrients
USDA. NAL. Water Quality Information Center.
A bibliography of 75 citations from the NAL catalog (AGRICOLA) covering 1992-1995. |
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CNMP Watch
National Association of State Departments of Agriculture Research Foundation.
Contains tools, technologies, and the latest news on comprehensive nutrient management planning (CNMP). |
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Crop Nutrient Tool
USDA. NRCS. National Plant Data Center.
"A tool for calculating the approximate amount of nitrogen, phosphorus, and potassium that is removed by the harvest of agricultural crops." |
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Confined Animal and Manure Nutrient Data System
USDA. Economic Research Service.
"Provides state and national data about confined animal
numbers (feedlot beef, dairy cows, swine, poultry, and
other cattle) and associated manure nutrients." |
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Animal Waste Management
USDA. National Water and Climate Center.
Offers software, handbooks, rules, and training and other conservation planning information. |
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Animal Feeding Operations
EPA. National Pollutant Discharge Elimination System.
"NPDES program
regulates the discharge of pollutants from point sources to waters of the United States. Concentrated Animal Feeding Operations (CAFOs) are point sources, as defined by the CWA [Section 502(14)]." |
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Animal Feeding Operations
National Agricultural Law Center.
Find AFO-related
research material including major statutes, regulations,
case law, government publications,
and other information. |
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Trends in the Potential for Nutrient Loading from Confined Livestock Operations
USDA. Natural Resource Conservation Service.
"Using farm-level census, presents
county estimates of pounds of manure nitrogen and phosphorus
potentially generated from confined livestock, and
compares these estimates to the potential for nitrogen
and phosphorus uptake/removal by crops and application
on pastureland." |
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Confined Animal Production and Manure Nutrients
USDA. Economic Research Service.
"Census of agriculture data were used to estimate manure nutrient production and the capacity of cropland and pastureland to assimilate nutrients." Discusses relationships between manure nutrients produced and land available for application at the county level. |
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