Riverine phosphorus tracing and the influence of environmental factors in the Hanzhong catchment, upper reaches of the Danjiangkou reservoir.

PeerJ · 2026 · PMC13110655 · PMID 42046706

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an increasing trendno p-value reported

During the high flow period, the TP concentrations of the mainstream and tributaries were amplified by rainfall, exhibiting an increasing trend downstream.

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