Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Nutrient Application (Phosphorus and Nitrogen) for Fertilizer and Manure Applied to Crops (Cropsplit), 2002
This tabular data set represents the estimated amount of phosphorus and nitrogen fertilizers applied 
to selected crops for the year 2002, compiled for every MRB_E2RF1 catchment of Major River Basins 
(MRBs, Crawford and others, 2006). The source data set is based on 2002 fertilizer data (Ruddy and 
others, 2006) and …