Long-term mean annual total nitrogen and total phosphorus loads estimated using Fluxmaster 5-parameter models and detrended to 2012, Midwest Region of the United States, 1999-2014
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This USGS data release contains long-term mean annual total nitrogen and total phosphorus load estimates, and the model coefficients used to obtain the load...
本美国地质调查局（United States Geological Survey, USGS）发布的数据集包含长期年平均总氮（Total Nitrogen）、总磷（Total Phosphorus）负荷估算值，以及用于获取该负荷的模型系数……
