干旱区生态环境知识资源中心(Arid): 艾比湖沿岸地区环境质量演变与生态价值分析

Arid

	艾比湖沿岸地区环境质量演变与生态价值分析
其他题名	The evolution of eco-environment in the past 20a in the area near Ebinur Lake and analysis of the value of ecosystem services
	陈强; 陈正江; 张兴国; 刘晓
来源期刊	西北大学学报. 自然科学版
ISSN	1000-274X
出版年	2005
卷号	35 期号:3 页码:355-358
中文摘要	目的借助于遥感资料和GIS方法,研究了近20a来艾比湖沿岸的生态环境质量演变,为研究该地区水土开发与生态环境演变提供了依据。方法在GIS/RS技术支持下获取基础数据,根据研究区的区域特点,将Costanza等人的研究与国内相关研究结合,建立价值模型对艾比湖沿岸的博乐、精河绿洲进行不同历史时段生态系统服务功能价值测评。根据生态系统服务功能价值与生态环境质量之间的正相关关系,从生态系统服务功能价值的角度对博乐、精河绿洲近20a生态环境质量的演变进行了分析。结果研究区生态系统服务功能价值呈下凹曲线变化趋势。结论博乐、精河绿洲近20a的生态环境演变基本上以1991年为界,前期呈现劣变,后期则渐趋好转。
英文摘要	Aim The area near Ebinur Lake has become one of the deteriorating area in the western China. His nacessarg to research the evolution of eco-environment in the past 20a in this area. Methods According to the eco-logical character of the research area, the research in China and the research of Costanza were combined to build the estimating mode. Based on the multi-temporal remotely sensed data of TM, Geographical Information System (GIS), and the estimating mode, the value of ecosystem services were estimated in Bole-Jinghe oasis of Ebinur ba-sin. Based on the synchronizing relation between the value and eco-environment, in the opinion of ecosystem serv-ices , the evolution of eco-environment in Bole-Jinghe oasis of Ebinur basin from 1979 to 1999 was analyzed. Results The trend of evolution of the value of ecosystem services was a sunken curve. Conclusion The trend of evolution of the eco-environment was that 1991 was the round turning point, and it was deteriorating from 1979 to 1991 and straightening up from 1991 to 1999.
中文关键词	生态环境 ; 生态系统服务功能 ; 艾比湖地区
英文关键词	eco-environment ecosystem services the Ebinur Lake area
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:1965542
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/206750
作者单位	西北大学城市与资源学系, 西安, 陕西 710069, 中国
推荐引用方式 GB/T 7714	陈强,陈正江,张兴国,等. 艾比湖沿岸地区环境质量演变与生态价值分析[J],2005,35(3):355-358.
APA	陈强,陈正江,张兴国,&刘晓.(2005).艾比湖沿岸地区环境质量演变与生态价值分析.西北大学学报. 自然科学版,35(3),355-358.
MLA	陈强,et al."艾比湖沿岸地区环境质量演变与生态价值分析".西北大学学报. 自然科学版 35.3(2005):355-358.