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阜康市生态敏感性评价研究
引用本文:徐广才,康慕谊,赵从举,赵文武,秦艳红.阜康市生态敏感性评价研究[J].北京师范大学学报(自然科学版),2007,43(1):88-92.
作者姓名:徐广才  康慕谊  赵从举  赵文武  秦艳红
作者单位:北京师范大学资源学院,环境演变与自然灾害教育部重点实验室,北京师范大学中国生态资产评估研究中心,100875,北京;北京师范大学资源学院,环境演变与自然灾害教育部重点实验室,北京师范大学中国生态资产评估研究中心,100875,北京;海南师范学院资源环境与旅游系,571158,海口
基金项目:国家科技攻关项目,国家社会科学基金
摘    要:以新疆阜康市域的生态敏感性问题为研究对象,选取土壤侵蚀、土地沙漠化以及土壤盐渍化等作为关键因子,运用ArcGIS软件分别采取单因子评价和多因子综合评价的分析方法,对研究区进行生态敏感性评价.结果表明,评价区内约99.7%的面积存在生态敏感性问题.从单因子角度看,以土地沙漠化的生态敏感性最为突出,有96.49%的区域对土地沙漠化存在着敏感性,其中高度和中度敏感性分别占46.34%和37.80%.在评价的基础上,辨别出不同生态敏感区域存在的潜在生态问题,并提出加强生态保育和生态建设的具体对策.

关 键 词:敏感性评价  生态分区  ArcGIS  阜康
修稿时间:2006-06-14

APPRAISAL OF ECO-SENSITIVITY ON FUKANG CITY
Xu Guangcai,Kang Muyi,Zhao Congju,Zhao Wenwu,Qin Yanhong.APPRAISAL OF ECO-SENSITIVITY ON FUKANG CITY[J].Journal of Beijing Normal University(Natural Science),2007,43(1):88-92.
Authors:Xu Guangcai  Kang Muyi  Zhao Congju  Zhao Wenwu  Qin Yanhong
Abstract:With the eco-sensitive problems of Fukang City in Xinjiang as a research object,factors and indices,such as soil erosion,land desertification and soil salinization,are chosen to carry out single factor appraisal and integrated appraisal of eco-sensitivity with ArcGIS software.The research results show that about 99.7% of study area is sensitive to be degraded.From the viewpoint of single factors,the desertification sensitivity is the most outstanding among all the ecology sensitivity problems,about 96.49% of the area is of potential desertification sensitivity,46.34% of which is in high sensitivity and 37.80% in mid-sensitivity.On the basis of appraisal,the potential ecological problems of every sensitivity zone are distinguished and the strategic measures for environmental protection and ecological construction are put forward.
Keywords:ArcGIS
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