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Federal
Data for Grassland-to-cropland conversion increased soil, nutrient, and carbon losses in the US Midwest between 2008 and 2016
U.S. Environmental Protection Agency —
These are the soil quality data for each county (listed by fips code) for each scenario. This dataset is associated with the following publication: Zhang, X., T.... -
Federal
Zhixuan Phosphate Data
U.S. Environmental Protection Agency —
The dataset shows two tables for linear combination fitting results of phosphorus speciation generated from two figures. This dataset is associated with the following...