Point and nonpoint sources of phosphorus (P) and nitrogen (N) can cause reductions in water quality, including eutrophic......

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Ammonia nitrogen (NH4+-N) is one of the three main forms of total nitrogen (TN). Most studies have estimated the load of......

Water quality degradation in the Illinois River Watershed (IRW) has been linked to excess nutrients, primarily phosphoru......

Agricultural drainage ditches play an important role in removing surplus water;however, these can also potentially act a......

A multilateral effort into managing nonpoint source pollution from agriculture has gotten much attention for many years.......

The aim of this study was to investigate the release of inorganic and organic phosphorus species from particles in river......

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For water and soil conservation and water pollution control, it is very important to simulate and predict the load of se......

In this study,a decision support system for managing pesticides losses in agricultural watersheds,based on a number of s......