干旱区生态环境知识资源中心(Arid): 不同管理措施下内蒙古草地碳汇潜势分析

Arid

	不同管理措施下内蒙古草地碳汇潜势分析
其他题名	Carbon Sink Potential of Grassland in Inner Mongolia under Various Management Measures
	张一心 1; 赵吉 1; 王立新 1; 马文红 2; 梁存柱 2; 吴婧 3
来源期刊	内蒙古大学学报. 自然科学版
ISSN	1000-1638
出版年	2014
卷号	45 期号:3 页码:318-323
中文摘要	内蒙古草地退化严重,沙漠化及盐碱化的草地面积逐年扩大,造成碳库大量流失.近年来,通过不同的管理措施,退化草地逐步恢复,进一步增加草地碳库,提高了草地碳汇的经济价值.首先分析了内蒙古地区草地退化的情况,并评估退化草地所具有的碳固持潜力及碳汇价值.其次,选取四子王旗、毛登牧场以及鄂托克前旗等地区具有代表性的各类型草原进行了碳固持潜力的案例分析,评估了不同草地管理措施对碳汇价值的影响,针对现场考察的结果提出相关的建议.
英文摘要	Grassland is one important terrestrial ecosystem to play an essential role in global carbon cycle. With vast grassland, Inner Mongolia is one animal husbandry base in China. Due to natural disasters (climate change,diseases, pests, and rodents) and irrational human activities (unlimited grassland cultivation and over grazing), degradation, desertification and salinization have become the most critical issues for grassland ecological protection,as well as sharp decreasing of grassland carbon pool. However,through effective and efficient management measures, the situations of degradation,desertification and salinization of grassland can be alleviated significantly, grassland ecosystem can be improved greatly, degraded grassland can be restored, grassland carbon pool can be reinstated and economic values of grassland sink can be promoted intensely. In this study,first,the situation of grassland degradation in Inner Mongolia was analyzed and carbon sink potential of degraded grassland was evaluated. Second,in order to choose the most suitable grassland management measure for different types of grassland, three representative sites, Siziwang Banner (desert steppe), Maodeng Pasture Farm (typical steppe) and Etuokeqian Banner (degraded grassland restoration)were selected to assess the effectiveness and efficiency of various grassland management measures. Finally, some suggestions were proposed according to the results of field survey.
中文关键词	碳库 ; 碳循环 ; 碳固持 ; 碳汇 ; 退化草地 ; 管理措施
英文关键词	carbon pool carbon cycle carbon sequestration carbon sink degraded grassland management measures
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:5136425
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/231456
作者单位	1.内蒙古大学环境与资源学院, 呼和浩特, 内蒙古 010021, 中国; 2.内蒙古大学生命科学学院, 呼和浩特, 内蒙古 010021, 中国; 3.南开大学环境科学与工程学院, 天津 300071, 中国
推荐引用方式 GB/T 7714	张一心,赵吉,王立新,等. 不同管理措施下内蒙古草地碳汇潜势分析[J],2014,45(3):318-323.
APA	张一心,赵吉,王立新,马文红,梁存柱,&吴婧.(2014).不同管理措施下内蒙古草地碳汇潜势分析.内蒙古大学学报. 自然科学版,45(3),318-323.
MLA	张一心,et al."不同管理措施下内蒙古草地碳汇潜势分析".内蒙古大学学报. 自然科学版 45.3(2014):318-323.