Found 4 datasets matching filters.
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Animal agriculture manure is a primary source of nitrogen and phosphorus to surface and groundwater. Manure runoff from cropland and pastures or discharging animal feeding operations and...
Search relevance: 1.00 | Views last month: 6 | Published on: 2025-07-31 -
This dataset contains measurements of water chemistry taken from experimental incubation of sediment cores collected from the Fox and Duck rivermouths during the 2016 growing season. In addition,...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Estimated state-wide total nitrogen (TN) and total phosphorus (TP) loads and yields, as predicted by the 2012 regional USGS SPARROW models.Excess nitrogen and phosphorus loading impacts not only...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-31 -
Amounts of fertilizer P2O5 purchased by states in individual years 2003, 2005, 2007, 2009 and 2011, and the % change in average amounts purchased per year from 2002-2006 to 2007-2011. Fertilizer...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-31
