This dataset contains four tables of estimates of the yearly sum of nitrogen and phosphorus inputs from fertilizer applications and from manure applications in selected watersheds in Chesapeake Bay dr
The dataset includeds the basic physical and chemical information of overlying water and sediment samples in the river floodplain, which were corresponded to the Figures and Tables in the masnucript a
Preventing eutrophication of inland freshwater ecosystems requires quantifying the excess nutrient (i.e., phosphorus (P) and nitrogen (N)) content of the streams and rivers that feed them. Identificat
A large region of low-dissolved-oxygen bottom waters (hypoxia) forms nearly every summer in the northern Gulf of Mexico because of nutrient inputs from theMississippi River Basin andwater column strat