In the whole growth stages, more than 50% of n, P and K were in leaves.

在整个生长期内，50%以上的氮、磷、钾集中在叶片。

youdao

Thesequence of leaching loss from forest floor was K>organic C>total N>total P.

枯枝落叶层的养分淋失量以全K最大，其次为有机质、全N、全P。

youdao

Thesequence of leaching loss from forest floor was K>organic C>total N>total P.

枯枝落叶层的养分淋失量以全K最大，其次为有机质、全N、全P。

youdao