中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Land use change and soil carbon sequestration in China: Where does it pay to conserve?

文献类型:期刊论文

作者Li, Man1; Wu, JunJie2; Deng, Xiangzheng3
刊名Regional Environmental Change
出版日期2016-12-01
卷号16期号:8页码:2429-2441
ISSN号1436-3798
关键词China Land use change Soil carbon sequestration Land conservation
DOI10.1007/s10113-016-0948-9
通讯作者Li, Man(man.li@cgiar.org)
英文摘要This paper estimates the impact of land use change on soil organic carbon (SOC) sequestration in China from 1985 to 2005 using a nationwide, georeferenced database on land use, soil, and climate. The method presented here is capable of incorporating site-specific information on soil, climate, and land use change into a national-level analysis. We find that grassland restoration contributed to the largest increase in SOC in China from 1985 to 2005, while grassland degradation caused the largest decrease. Overall, land use change resulted in only a small net increase in SOC, by 7.5 TgC (0.02 %), which is statistically insignificant at the 95 % confidence level. A cost-effectiveness analysis indicates that it is important to consider SOC when assessing land conservation programs. Restoring degraded grassland is more cost-effective than returning dry farmland to grassland. Inner Mongolia is a key region for dense grassland restoration.
WOS关键词TOPSOIL ORGANIC-CARBON ; CONVERSION PROGRAM ; STORAGE ; CLIMATE ; DEFORESTATION ; ECOSYSTEMS ; SIMULATION ; EXPANSION ; DYNAMICS ; IMPACTS
资助项目Global Futures and Strategic Foresight (GFSF) ; Bill and Melinda Gates Foundation ; CGIAR Research Program on Policies, Institutions and Markets (PIM) ; CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) ; China National Natural Science Funds for Distinguished Young Scholar[71225005] ; Key Project in the National Science and Technology Pillar Program of China[2013BAC03B00]
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者SPRINGER HEIDELBERG
WOS记录号WOS:000388959100023
资助机构Global Futures and Strategic Foresight (GFSF) ; Bill and Melinda Gates Foundation ; CGIAR Research Program on Policies, Institutions and Markets (PIM) ; CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) ; China National Natural Science Funds for Distinguished Young Scholar ; Key Project in the National Science and Technology Pillar Program of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/65624]  
专题中国科学院地理科学与资源研究所
通讯作者Li, Man
作者单位1.Int Food Policy Res Inst, Environm & Prod Technol Div, Washington, DC 20006 USA
2.Oregon State Univ, Dept Agr & Resource Econ, Corvallis, OR 97331 USA
3.Chinese Acad Sci, Inst Geog Sci & Nat Resource Res, Ctr Chinese Agr Policy, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Li, Man,Wu, JunJie,Deng, Xiangzheng. Land use change and soil carbon sequestration in China: Where does it pay to conserve?[J]. Regional Environmental Change,2016,16(8):2429-2441.
APA Li, Man,Wu, JunJie,&Deng, Xiangzheng.(2016).Land use change and soil carbon sequestration in China: Where does it pay to conserve?.Regional Environmental Change,16(8),2429-2441.
MLA Li, Man,et al."Land use change and soil carbon sequestration in China: Where does it pay to conserve?".Regional Environmental Change 16.8(2016):2429-2441.

入库方式: OAI收割

来源:地理科学与资源研究所

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