干旱区生态环境知识资源中心(Arid): 西北干旱区生态系统服务重要性评价以阿勒泰地区为例

Arid

	西北干旱区生态系统服务重要性评价以阿勒泰地区为例
其他题名	Importance evaluation of typical ecosystem services in arid regions of northwest China: A case study in Altay Prefecture
	付奇; 李波; 杨琳琳; 张新时
来源期刊	干旱区资源与环境
ISSN	1003-7578
出版年	2016
卷号	30 期号:10 页码:70-75
中文摘要	生态系统服务是国内外研究的热点问题,西北干旱区独特的地理特征赋予其宝贵的生态系统服务。以阿勒泰地区为研究区,结合"山盆系统"理论评价了生态系统服务重要性,分析了水源涵养、土壤保持、生物多样性保护和固碳释氧4种典型服务的空间分布格局,为研究区的生态保育提供支撑。结果表明,生态系统服务极重要区域面积占总面积的25.21%,主要位于植被覆盖度高的山地带。因此,我们建议当地政府尽快落实生态保护红线,禁止在山地带进行大规模开发活动,同时保护好过渡带的传递服务与生态屏障功能。
英文摘要	Research on ecosystem service is a hot topic in domestic and abroad academe. The unique geographical features of arid regions of northwest China endow them with valuable ecosystem services. However,related research on ecosystem service of arid regions in northwest China is quite few. Based on theory of mountain - basin system( MBS) ,we evaluated the importance of ecosystem service of Altay Prefecture. Four typical ecosystem services of Altay Prefecture were quantitatively evaluated and rated,including water conservation,soil conservation, biodiversity protection,and carbon - fixation and oxygen - release. The results show that the zones that are extremely important in terms of ecosystem services constitute 25. 21% of the prefecture’s total area. They are mainly distributed in mountainous zones with high vegetation coverage. Therefore,we suggested that the local government to carry out the ecological protection line as soon as possible. Meanwhile,large - scale development activities in mountainous zones should be prohibited to protect the delivery service and ecological barrier function of ecotone.
中文关键词	生态系统服务 ; 重要性评价 ; 山盆系统 ; 阿勒泰地区
英文关键词	GIS ecosystem services importance evaluation GIS mountain - basin system Altay Prefecture
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:5813830
来源机构	北京师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/234392
作者单位	北京师范大学资源学院,生态资产评估与资源优化控制重点实验室, 北京 100875, 中国
推荐引用方式 GB/T 7714	付奇,李波,杨琳琳,等. 西北干旱区生态系统服务重要性评价以阿勒泰地区为例[J]. 北京师范大学,2016,30(10):70-75.
APA	付奇,李波,杨琳琳,&张新时.(2016).西北干旱区生态系统服务重要性评价以阿勒泰地区为例.干旱区资源与环境,30(10),70-75.
MLA	付奇,et al."西北干旱区生态系统服务重要性评价以阿勒泰地区为例".干旱区资源与环境 30.10(2016):70-75.