新疆脆弱生态区综合分类及分析  

THE INTEGRATIVE CLASSIFICATION AND ANALYSIS OF FRAGILE ENVIRONMENT IN XINJIANG

作　　者：韩茜[1] 熊黑钢[1] 陈顺礼[1] 张明[1] 蔡刚[1] 吕立春[1] 

机构地区：[1]新疆大学资源与环境科学学院,新疆绿洲生态重点实验室,乌鲁木齐830046

出　　处：《人文地理》2005年第2期119-123,共5页Human Geography

基　　金：国家自然科学基金(40161009);国家重点基础研究发展规划(G43508)资助项目

摘　　要：本文结合新疆实际,对新疆15个地州进行了脆弱生态区的类型划分。首先建立指标体系,然后借助脆弱度模型和聚类分析方法分别对新疆15个地州的自然条件和经济状况进行分析,得出新疆脆弱生态区的分类结果,按照优劣等级排列为:一类,乌鲁木齐市、石河子市;二类,克拉玛依市、吐鲁番地区、巴州;三类,哈密地区;四类,伊犁地区;五类,塔城地区、博州、阿勒泰地区、昌吉州;六类,喀什地区、和田地区、阿克苏地区、克州。其中经济区位占优势,自然生态环境良好或自然资源丰富的地区是新疆脆弱生态区中极具发展潜力,应该优先发展的地区。Xinjiang locates in the north-west of China, belongs to typical fragile environment. The factors which result in the fragile environment are not only environmental factors; economic factors can always affect the evolvement of environment frangibility. Consequently, classifying the fragile environment within fifteen states of Xinjiang from two angles of environment and economy can provide scientific gist for implementing economic construction policy effectively. Based on the facts of Xinjiang, This article classifies the fragile environment including fifteen states in Xinjiang. Firstly, select a series of environmental and economic factors typically and establish the index system, then calculate the environmental fragile degrees of fifteen states by using fragile degree model; base on economic factors and make use of cluster analysis to classify the economic situation of fifteen states. According to the results, we can draw the conclusion of the integrative classification of fragile environment in Xinjiang. The first are Urumqi and Shihezi city; the second are Karamay city, Turpan area and Bazhou; the third is Hami area; the forth is Ili area; the fifth are Tacheng and Altay area, Bortala state, Changji state; the last are Kashi, Hetian, Aksu area and kezhou. The first-rate areas, including Urumqi and Shihezi city, have batter environment, developed transportation, and preponderant economic location. The secondary areas can divide into two categories, one kind is the area which has wicked environment, but finer economic location and abundant natural resources, such as Karamay city, Turpan area and Bazhou; the another kind is the area, for example, Ili area, which environment is excellent but the location is worse. The low-grade areas, such as Kashi ,Hetian, Aksu area and kezhou, not only have exceedingly fragile environment, but also have out-of-the-way position and worse transportation. Therefore, the area, which has excellent location and nicer environment or rich natural resource, has the most potential and sho

关 键 词：新疆 脆弱生态 分类 

分 类 号：P942[天文地球—自然地理学]