干旱区生态环境知识资源中心(Arid): 生态移民背景下的干旱半干旱地区碳源碳汇测算--以内蒙古阿拉善盟孪井滩示范区为例

Arid

	生态移民背景下的干旱半干旱地区碳源碳汇测算--以内蒙古阿拉善盟孪井滩示范区为例
其他题名	Carbon source and carbon sinks assessment in the arid and semi-arid regions under the ecological immigration-taking Luanjingtan demonstration area in Inner Mongolia as an example
	关杨; 邵超峰; 鲁蕾; 鞠美庭
来源期刊	安全与环境学报
ISSN	1009-6094
出版年	2014
卷号	14 期号:5 页码:233-237
中文摘要	生态移民是改善我国西部干旱半干旱地区脆弱环境、解决生态难民出路、实施扶贫开发的重要举措。为了解生态移民背景下干旱半干旱地区碳平衡的变化,在内蒙古孪井滩扬水灌区开发及移民行动调研的基础上,分析了移民行动对孪井滩示范区和移民原驻地碳汇和碳源的影响。结果表明:1)随着人口增加和社会经济发展水平的提升,示范区碳源总量从1992年的6 603.55 t增长为2011年的213 978.88 t;2)随着土地覆盖情况的变化和生态环境的改善,碳汇总量从1992年的247 889.07 t增长到2011年的1 000 691.12 t;3)随着生态移民行动的实施,移民原驻地碳汇量大幅度增加。生态移民工程的实施,解决了生态难民的出路,推进了区域大生态环境的改善,增强了区域碳汇功能。
英文摘要	Ecological immigration is an important measure to improve the fragile environment of arid and semi-arid regions in China west,in hoping to solve the living problems of the ecological immigrants, and implement the poverty alleviation and economic development. Based on the study of the development and immigration action in the underground water-pumping irrigation area in Luanjingtan Demonstration Area, Inner Mongolia, this paper has chosen 1992, 1999, 2006 and 2011 immigration year as the reference points of the pre-immigration, the early stage, mid stage and the late stage, analyzed the impact of resettlement action to carbon sinks and carbon sources of Luanjingtan demonstration area and the original resident. The results shows: (1) with the growth of population and the social and economic development, the carbon source of Luanjingtan demonstration area has increased from 6 603.55 t in 1992 to 213 978.88 t in2011, with an average annual increasing rate of 18.81%; (2) with the changes in land coverage and the improvement of environment, carbon sinks have increased from 247 889.07 t in 1992 to 1 000 691.12 t in 2011, with an average annual increasing rate of 7.23%; (3) with the implementation of ecological immigration policy, the carbon sink for the original residence has increased greatly with theactual increase from 948 840.05 t in 1992 to 10 794 150.40 t in 2011, with anaverage annual increasing rate of 12.93%; (4) with the continuous progress in poverty-stricken alleviation and development program, the living standards of immigrants continue to improve, with the total carbon sinks of original residenceand the Luanjingtan demonstration area demonstrate a sustainable growth trend, with the increase of from 1 190 125.57 t in 1992 to 11 580 862.64 t in 2011, with an average annual increasing rate of 12.05%. Through the development of water-pumping irrigation, the implementation of eco-migration program has been supported, the living conditions of immigrants have greatly improved. Meanwhile, the improvement of the ecological environment in the region and the enhancement of regional carbon sinks have also been effectively promoted.
中文关键词	环境学 ; 生态移民 ; 孪井滩示范区 ; 碳源 ; 碳汇
英文关键词	environmentalology ecological migration Luanjingtan demonstration area carbon source carbon sink
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Environmental Sciences & Ecology
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:5296007
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/230782
作者单位	关杨, 南开大学环境科学与工程学院, 天津 300071, 中国.; 邵超峰, 南开大学环境科学与工程学院, 天津 300071, 中国.; 鞠美庭, 南开大学环境科学与工程学院, 天津 300071, 中国.; 鲁蕾, 兰州大学资源环境学院, 兰州, 甘肃 730000, 中国.
推荐引用方式 GB/T 7714	关杨,邵超峰,鲁蕾,等. 生态移民背景下的干旱半干旱地区碳源碳汇测算--以内蒙古阿拉善盟孪井滩示范区为例[J]. 兰州大学,2014,14(5):233-237.
APA	关杨,邵超峰,鲁蕾,&鞠美庭.(2014).生态移民背景下的干旱半干旱地区碳源碳汇测算--以内蒙古阿拉善盟孪井滩示范区为例.安全与环境学报,14(5),233-237.
MLA	关杨,et al."生态移民背景下的干旱半干旱地区碳源碳汇测算--以内蒙古阿拉善盟孪井滩示范区为例".安全与环境学报 14.5(2014):233-237.