这些迷路的孩子们在一些落叶下挤成一团以保持温暖。
The lost children were huddled together under some fallen leaves, keeping warm.
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。
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。
Thesequence of leaching loss from forest floor was K>organic C>total N>total P.
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