中文摘要：

土壤碳股票和隐遁最近在陆上的生态系统和全球气候变化的学习被给了很多注意。进步的焦点在中国的土壤碳股票的评价上做了的这评论，和关于气候变化的农田的碳动力学的描述，和地址在与温室气体排出物的关系在土壤的矿化作用上发出器官的碳。由集成存在研究数据，瓷器总计土壤器官的碳(SOC ) 存货被估计是 90 Pg 和它的无机的碳(原文如此) 作为 60 储备 Pg，与 SOC，隐遁在 2025 Tg/a 的范围评价最后二十年。SOC 隐遁的生物物理的潜力的一个评价通常作为是 2 Pg 在上被同意了长期，哪个仅仅 1/3 能用在所有瓷器农田的当代的农业技术是可到达的。因此，提高 SOC 隐遁并且减轻气候变化改善是批评的农业并且在中国的陆地使用管理。有许多例子， SOC 累积不能在一种温暖的情形下面导致分解的增加的数量，但是相反，宠爱改进农田生产率并且生态系统工作。而且，未改变或平的减少的网从有提高的 SOC 的农田的全球温暖潜力(GWP ) 被很多案例研究用生命周期分析报导了。土壤碳股票和中国的隐遁潜力上的未来研究被期望集中于：(1 ) 碳股票和地球的隐遁能力出现在从阴谋到分水岭的规模的系统并且(2 ) 在从分子的水平在规模工作到 agro 生态系统的碳隐遁和生态系统生产率和生态系统之间的多重接口过程和协同作用。在中国的土壤碳科学面对新挑战和机会承担对许多区域适用的综合研究。

英文摘要：

Soil carbon stocks and sequestration have been given a lot of attention recently in the study of terrestrial ecosystems and global climate change. This review focuses on the progress made on the estimation of the soil carbon stocks of China, and the characterization of carbon dynamics of croplands with regard to climate change, and addresses issues on the mineralization of soil organic carbon in relation to greenhouse gas emissions. By integrating existing research data, China＇s total soil organic carbon （SOC） stock is estimated to be 90 Pg and its inorganic carbon （SIC） stock as 60 Pg, with SOC sequestration rates in the range of 20-25 Tg/a for the last two decades. An estimation of the biophysical potential of SOC sequestration has been generally agreed as being 2 Pg over the long term, of which only 1/3 could be attainable using contemporary agricultural technologies in all of China＇s croplands. Thus, it is critical to enhance SOC sequestration and mitigate climate change to improve agricultural and land use management in China, There have been many instances where SOC accumulation may not induce an increased amount of decomposition under a warming scenario but instead favor improved cropland productivity and ecosystem functioning. Furthermore, unchanged or even decreased net global warming potential （GWP） from croplands with enhanced SOC has been reported by a number of case studies using life cycle analysis. Future studies on soil carbon stocks and the sequestration potential of China are expected to focus on： （1） Carbon stocks and the sequestration capacity of the earths＇ surface systems at scales ranging from the plot to the watershed and （2） multiple interface processes and the synergies between carbon sequestration and ecosystem productivity and ecosystem functioning at scales from the molecular level to agro-ecosystems. Soil carbon science in China faces new challenges and opportunities to undertake integrated research applicable to many areas.