氮磷添加对土壤有机碳的影响: 进展与展望
冯继广1, 张秋芳1, 袁霞2, 朱彪1,*(
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Effects of nitrogen and phosphorus addition on soil organic carbon: review and prospects
FENG Ji-Guang1, ZHANG Qiu-Fang1, YUAN Xia2, ZHU Biao1,*()
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图1. 氮添加促进土壤有机碳积累的潜在机制。框内向上箭头表示增加, 向下箭头表示降低, 横线表示没有响应, 这些符号表示不同研究的总体响应情况。
Fig. 1. Potential mechanisms of how nitrogen (N) addition stimulates soil organic carbon (C) accumulation. In the box, upward arrows indicate increase, downward arrows indicate decrease, short horizontal lines indicate no response, and these symbols indicate the overall responses across studies. NPP, net primary productivity.
