【摘 要】
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The increase of phosphorus concentration is a crucial factor causing the eutrophication of water body, while land use has an important impact on agricultural non-point sources (NPS) phosphorus dischar
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The increase of phosphorus concentration is a crucial factor causing the eutrophication of water body, while land use has an important impact on agricultural non-point sources (NPS) phosphorus discharge. Seven sites controlling the water in four sub-w
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