Carbon emissions and sinks in agro-ecosystems of China

文献类型： 外文期刊

第一作者： Lin, ED

作者： Lin, ED;Li, Y;Guo, LP

作者机构：

关键词： carbon exchange;GHG emissions and removal sinks;North-South Transect;national GHG inventories

期刊名称：SCIENCE IN CHINA SERIES C-LIFE SCIENCES （ 影响因子：1.61； 五年影响因子：1.148 ）

ISSN： 1006-9305

年卷期： 2002 年 45 卷

页码：

收录情况： SCI

摘要： Besides ruminant animals and their wastes, soil is an important regulating medium in carbon cycling. The soil can be both a contributor to climate change and a recipient of impacts. In the past, land cultivation has generally into the atmosphere. The observation in the North-South Transect of Eastern China showed that climate change and land use strongly impact all soil processes and GHG exchanges between the soil and the atmosphere. Soil management can restore organic carbon by enhancing soil structure and fertility and by doing so mitigating the negative impacts of atmospheric greenhouses on climate. A wide estimation carried out in China shows that carbon sequestration potential is about 77.2 MMt C/a (ranging from 26.1-128.3 MMt C/a) using proposed IPCC activities during the next fifty years.

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