伊犁州直属县市生态环境质量现状及动态研究

Present Sieuation and the Ecoiogical Enrronment Pualityeounties of Dynamic Collegge in the District of Yi Li

以伊犁哈萨克自治州各县市为研究单元,运用生态综合指数法对生态环境状况进行评价,初步判定出各县市的生态环境等级并对比分析"十五"末与"十一五"末生态环境质量的变化。结果显示,伊犁州平均生态环境质量总体处于良水平,各县市生态环境质量以优和良为主。与"十五"相比,全州生态环境质量保持稳定,无明显变化。局部县(市)的△EI略微增大,环境质量有所改善。

The autonomous prefecture cityand county in yili as a researchunie the Ecological comprehensive index method of ecolgical environment eraluation,preliminary judgement gires the ecological environment of the city and county level and comparatire analysis of and at the end of the ecological environment quality changes the result shows ： Yi Li arerage eeological enrironment quality orerall in good, cityand county lerel of the ecological environment quality excellent and good to gire pire prioriey to, and ＂tenth -five＂ compared to ecological enyironmental quality stable state, noincreased slightly improved.