文献类型：期刊文献

英文题名：Prediction of the carbon pool for lacebark pine under future temperature changes

作者：Li, Chunyi[1,2] Chen, Bo[3] Zhang, Xiaodong[1,2] Wang, Xiaoping[3] Zha, Tianshan[4] Wang, Xiaowen[1]

第一作者：Li, Chunyi;李春义

通信作者：Li, CY[1]

机构：[1]Chinese Acad Forestry, Inst Wetland Res, Beijing 100091, Peoples R China;[2]Beijing Key Lab Wetland Serv & Restorat, Beijing 100091, Peoples R China;[3]Beijing Forestry Univ, Coll Forestry, Beijing 100083, Peoples R China;[4]Beijing Forestry Univ, Sch Soil & Water Conservat, Beijing 100083, Peoples R China

年份：2015

卷号：91

期号：5

起止页码：519-523

外文期刊名：FORESTRY CHRONICLE

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000209879700010)】；

基金：This study was supported by grants from the Fundamental Research Funds for Central Public Welfare Research Institutes (CAFYBB2014QA030), the Science and Technology Program of Beijing Municipal Bureau of Landscape and Forestry (2014-2) and the 948 Program of State Forestry Administration (2130206). Thanks to Gansu Forestry Department and Xiaolongshan Mountain Experiment Bureau for permission to access the site and harvest trees. We thank Wang Ben and Gao Faming with assistance in field and laboratory work.

语种：英文

外文关键词：lacebark pine; temperature changes; tree-ring growth; biomass; carbon stock

摘要：The correlation between tree-ring widths of lacebark pine and climate was investigated. Radial growth was positively correlated with monthly mean temperatures in the previous September and significantly negatively correlated with monthly mean and monthly maximum temperatures in March. There was no significant response to levels of precipitation. Treering variation was reconstructed by a transfer function using STD chronology and monthly mean temperatures. Assuming future temperature increases of 1.4 degrees C to 4.0 degrees C according to IPCC (2006), tree-ring widths would increase by 4.7% to 12.8%, and lacebark pine carbon pools would increase observably by 10.9% to 31.1%. Temperature has a positive impact on increasing biomass and hence carbon stored for lacebark pine. The results provide a theoretical reference for forest management and an evaluation of the capacity for forests to sequester carbon under climate change.