新疆农业科学2011，Vol.48Issue(5)：896-902,7.
艾比湖流域土地利用变化及其生态响应分析
Analysis on Changes of Land Use and Their Ecological Environment Response in Ebinur Lake Basin
摘要
Abstract
[Objective]The purpose of this article is to have quantitative analysis on the effects of the region' s quality of ecological environment based on the study of the dynamic state change of land use, the landscape pattern change and the transfer matrix of land use change . And from this, it intends to demonstrate to what extent the land use changes affected the ecological environment of Ebinur Lake Basin in the past 18 years . [Method]The correlation analy8is is used to demonstrate the relationships between land use and ecological environment . [ Result] The result reveals that: from the landscape pattern change, the gradual decrease of the landscape separation index, the increase then decrease of the fragmentation index , diversify index and the quick rise and slow addition of uniformity index, the value of ecosystem is continuously rising. It shows that the ecological environment is worsening and its quality decreasing according to the study and analyses . [Conclusion]The general quality of ecological environment of Ebinur Lake Basin tends to be worsening; The expansion of the area of using high - value land contributes to the improvement of the ecological environment ' s quality in the whole region . But, on the other hand, its ecosystem is fragile and remains to be improved.关键词
土地利用变化/生态响应/艾比湖流域Key words
land use change/ ecological environmental response/ Ebinur Lake Basin分类
管理科学引用本文复制引用
王璐,刘新平..艾比湖流域土地利用变化及其生态响应分析[J].新疆农业科学,2011,48(5):896-902,7.基金项目
国家自然科学基金(70863011) （70863011）
