Sources of Nitrogen Pollution in Upstream of Fenhe River Reservoir Based on the Nitrogen and Oxygen Stable Isotope

<div>Box plots of mean probability estimates of the source contributions in the upstream of Fenhe Reservoir: (a) wet period; (b) dry period. Note: the legends of green, blue, and red referred to 50%, 75%, and 95% credibility interval, respectively.</div>

Journal of Chemistry

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Figure 5

Figure 5: Sources of Nitrogen Pollution in Upstream of Fenhe River Reservoir Based on the Nitrogen and Oxygen Stable Isotope 