土壤速效磷在很大程度上决定土壤球囊霉素的含量和分布。
Soil available phosphorus, to a large degree, determines the content and distribution of soil glomalin.
总体而言，来水中的磷、有机质和速效铁以沿程逐渐降低的方式分布于湿地表层土壤中。
TP, rapid available phosphorus, organic content and rapid available iron were gradually decreased in the top soil layer of wetland along the flow path.
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