Underestimated sequestration of soil organic carbon in China

文献类型： 外文期刊

第一作者： Yin, Yulong

作者： Yin, Yulong;Gong, Haiqing;Chen, Zhong;Tian, Xingshuai;Wang, Yingcheng;Wang, Zihan;He, Kai;Miao, Qi;Chu, Yiyan;Zhang, Qingsong;Cui, Zhenling;Yin, Yulong;Gong, Haiqing;Chen, Zhong;Tian, Xingshuai;Wang, Yingcheng;Wang, Zihan;He, Kai;Miao, Qi;Chu, Yiyan;Zhang, Qingsong;Cui, Zhenling;Yin, Yulong;Gong, Haiqing;Chen, Zhong;Tian, Xingshuai;Wang, Yingcheng;Wang, Zihan;He, Kai;Miao, Qi;Chu, Yiyan;Zhang, Qingsong;Cui, Zhenling;Xue, Yanfang

作者机构：

关键词： Agricultural carbon storage; Carbon neutrality; Climate change mitigation; Region-specific carbon strategies; Soil organic carbon sequestration; Soil carbon stocks

期刊名称：ENVIRONMENTAL CHEMISTRY LETTERS （ 影响因子：20.4； 五年影响因子：18.9 ）

ISSN： 1610-3653

年卷期： 2025 年 23 卷 2 期

页码：

收录情况： SCI

摘要： Soil carbon sequestration is a climate engineering process that could significantly reduce global warming, yet actual estimates of soil organic carbon sequestration in China's croplands are probably underestimated. Here we estimated soil organic carbon sequestration across China's croplands from 1980 to 2018 using four different methods. We found that the average sequestration rate in China's croplands is 298.5 kg ha-1. We present management strategies that could increase the mean soil organic carbon stock by 58.2 Mg ha-1. Insights into the potential for region-specific strategies to enhance soil carbon sequestration are given.

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