Estimation of China's forest stand biomass carbon sequestration based on the continuous biomass expansion factor model and seven forest inventories from 1977 to 2013
Zhao, Miaomiao2,5; Yang, Jilin2,3; Zhao, Na2,5; Liu, Yu2,5; Wang, Yifu4; Wilson, John P.1,2,5; Yue, Tianxiang2,5
刊名FOREST ECOLOGY AND MANAGEMENT
2019-09-15
卷号448页码:528-534
关键词China Forest biomass Carbon density Carbon sinks Forest inventories
ISSN号0378-1127
DOI10.1016/j.foreco.2019.06.036
通讯作者Wilson, John P.(jpwilson@usc.edu) ; Yue, Tianxiang(yue@lreis.ac.cn)
英文摘要Forests are a major contributor of terrestrial ecosystem carbon pools. Accurate estimates of forest biomass carbon sinks can improve our understanding of carbon cycles and help in developing sustainable forest management policies in the face of climate change. In this study, we update estimates of the biomass carbon stocks of China's forests based on seven forest inventory datasets from 1977 to 2013 and carbon fraction coefficients of 46 tree species in the continuous biomass expansion factor (CBEF) model. Our findings suggest that (1) China's forest stands acted as an average biomass carbon sink of 99.07 Tg C year(-1); and (2) biomass carbon stocks increased by 72.62% from 1977 to 2013 and recently reached 7.27 Pg C, driven by forest area expansion and forest growth. The biomass carbon density of forest stands (canopy coverage > 20%) increased from 38.18 to 44.52 Mg C ha(-1) during the study period, with higher carbon densities in natural compared to planted forests, and the gap increasing with forest age. The largest increases in the biomass of carbon stocks of forest stands occurred in the eastern and northern regions. Our results suggest that biomass carbon stocks of natural forests account for about 85% in the most recent inventory and that the total biomass carbon stocks of forest stands in China will keep increasing in the future because of the large area of planted forests with young and middle-aged forest growth. The results from this study can help with comprehensive investigations of forest carbon budgets and the calibration and validation of simulation model results.
资助项目Strategic Priority Research Program (Class A) of the Chinese Academy of Sciences[XDA2003020304] ; National Natural Science Foundation of China[41590844] ; National Natural Science Foundation of China[41421001] ; Innovation Project of LREIS[O88RA600YA]
WOS关键词CLIMATE-CHANGE ; SINKS ; ECOSYSTEMS ; STORAGE ; BALANCE
WOS研究方向Forestry
语种英语
出版者ELSEVIER
WOS记录号WOS:000486553900048
资助机构Strategic Priority Research Program (Class A) of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Innovation Project of LREIS
内容类型期刊论文
源URL[http://ir.igsnrr.ac.cn/handle/311030/69515]  
专题中国科学院地理科学与资源研究所
通讯作者Wilson, John P.; Yue, Tianxiang
作者单位1.Univ Southern Calif, Spatial Sci Inst, Los Angeles, CA 90089 USA
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
4.Beijing Forestry Univ, Beijing 100083, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Miaomiao,Yang, Jilin,Zhao, Na,et al. Estimation of China's forest stand biomass carbon sequestration based on the continuous biomass expansion factor model and seven forest inventories from 1977 to 2013[J]. FOREST ECOLOGY AND MANAGEMENT,2019,448:528-534.
APA Zhao, Miaomiao.,Yang, Jilin.,Zhao, Na.,Liu, Yu.,Wang, Yifu.,...&Yue, Tianxiang.(2019).Estimation of China's forest stand biomass carbon sequestration based on the continuous biomass expansion factor model and seven forest inventories from 1977 to 2013.FOREST ECOLOGY AND MANAGEMENT,448,528-534.
MLA Zhao, Miaomiao,et al."Estimation of China's forest stand biomass carbon sequestration based on the continuous biomass expansion factor model and seven forest inventories from 1977 to 2013".FOREST ECOLOGY AND MANAGEMENT 448(2019):528-534.
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