干旱区生态环境知识资源中心(Arid): Forest biomass carbon storage from multiple inventories over the past 30 years in Gansu Province, China: implications from the age structure of major forest types

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	Forest biomass carbon storage from multiple inventories over the past 30 years in Gansu Province, China: implications from the age structure of major forest types
	Guan Jinhong; Zhou Huanshui; Deng Lei; Zhang Jianguo; Du Sheng
来源期刊	Journal of Forestry Research
ISSN	1007-662X
出版年	2015
卷号	26 期号:4 页码:887-896
英文摘要	We used the forest inventory data of Gansu Province, China to quantify carbon storage and carbon density changes by regional forest cover and by typical forest types in 1979-2006. Total forest area increased from 1.77 * 10~6 ha in 1979 to 2.32 * 10~6 ha in 2006, and the forest carbon storage, estimated by the continuous biomass expansion factor method, increased from 83.14 to 100.66 Tg, equivalent to a carbon accumulation rate of 0.0071 Tg per year during the period. Mean carbon densities were 44.83-48.50 t ha~(-1) and the values decreased slightly over the time period. Natural forests generated greater carbon storage and density than did plantations. By regression analysis, forest stand age was an important parameter in carbon density studies. We developed various regression equations between carbon density and stand age for major types of natural forests and plantations in the region. Our results can be used for proper selection of re-forestation species and efficient management of young and middle-aged forests, offering great potential for future carbon sequestration, especially in arid and semi-arid regions.
英文关键词	Age class Carbon density Forest carbon storage Forest inventory data Gansu Province Reforestation
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Forestry
CSCD记录号	CSCD:5563255
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335574
作者单位	Guan Jinhong, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau, Yangling, Shaanxi 712100, China.; Zhang Jianguo, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau, Yangling, Shaanxi 712100, China.; Du Sheng, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau, Yangling, Shaanxi 712100, China.; Zhou Huanshui, Northwest Institute of Forest Inventory, Planning and Design, State Forestry Administration, Xi'an, Shaanxi 710048, China.; Deng Lei, College of Forestry, Northwest A&F University, Yangling, Shaanxi 712100, China.
推荐引用方式 GB/T 7714	Guan Jinhong,Zhou Huanshui,Deng Lei,et al. Forest biomass carbon storage from multiple inventories over the past 30 years in Gansu Province, China: implications from the age structure of major forest types[J],2015,26(4):887-896.
APA	Guan Jinhong,Zhou Huanshui,Deng Lei,Zhang Jianguo,&Du Sheng.(2015).Forest biomass carbon storage from multiple inventories over the past 30 years in Gansu Province, China: implications from the age structure of major forest types.Journal of Forestry Research,26(4),887-896.
MLA	Guan Jinhong,et al."Forest biomass carbon storage from multiple inventories over the past 30 years in Gansu Province, China: implications from the age structure of major forest types".Journal of Forestry Research 26.4(2015):887-896.