中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Biomass Carbon Sequestration by Planted Forests in China

文献类型:SCI/SSCI论文

作者Xu X. L. ; Li K. R.
发表日期2010
关键词planted forest forest inventory carbon storage carbon density carbon sequestration net primary productivity inventory data tropical forests storage budget age
英文摘要The planted forest area and carbon sequestration have increased significantly in China, because of large-scale reforestation and afforestation in the past decades. In this study, we developed an age-based volume-to-biomass method to estimate the carbon storage by planted forests in China in the period of 1973-2003 based on the data from 1209 field plots and national forest inventories. The results show that the total carbon storage of planted forests was 0.7743 Pg C in 1999-2003, increased by 3.08 times since the early 1970s. The carbon density of planted forests varied from 10.6594 Mg/ha to 23.9760 Mg/ha and increased by 13.3166 Mg/ha from 1973-1976 to 1999-2003. Since the early 1970s, the planted forests in China have been always a carbon sink, and the annual rate of carbon sequestration was 0.0217 Pg C/yr. The carbon storage and densities of planted forests varied greatly in space and time. The carbon storage of Middle South China was in the lead in all regions, which accounted for 23%-36% of national carbon storage. While higher C densities (from 17.79 Mg/ha to 26.05 Mg/ha) were usually found in Northeast China. The planted forests in China potentially have a high carbon sequestration since a large part of them are becoming mature and afforestation continues to grow.
出处Chinese Geographical Science
20
4
289-297
收录类别SCI
语种英语
ISSN号1002-0063
源URL[http://ir.igsnrr.ac.cn/handle/311030/22656]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Xu X. L.,Li K. R.. Biomass Carbon Sequestration by Planted Forests in China. 2010.

入库方式: OAI收割

来源:地理科学与资源研究所

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