吉林省西部生态安全研究初论  

Study on Ecological Security in Western Jilin Province

作　　者：靳英华[1] 周道玮[2] 吴正方[2] 赵东升[2] 

机构地区：[1]东北师范大学国家草地工程实验室草地科学研究所 [2]东北师范大学城市与环境科学学院,长春130024

出　　处：《干旱区资源与环境》2005年第6期17-21,共5页Journal of Arid Land Resources and Environment

基　　金：国家重点基础研究规划项目(G2000018602)

摘　　要：本文利用GIS手段对吉林省西部存在的主要生态环境问题———水土流失、土壤退化、土地荒漠化进行敏感性研究,分析西部生态安全现状,认为吉林省西部发生生态环境问题的风险性极高,生态安全问题日益突出。讨论吉林西部生态安全研究的基本内容,建立了西部生态安全保障体系框架。为区域生态恢复、建设和可持续发展提供科学的依据。The main eco-environmental problems in western jilin were studied by using GIS. Through researching sensitivity of water and soil erosion,land degeneration,desertification . The actuality of ecological security was analyzed. Considering its possible in the risk of occurring ecological environment problems in west jilin, the problem of ecological security is increasingly outstanding. It discusses the basic contents and builds the measures of the ecological security in west jilin. These results provide scientific basis for ecological restoration in Jilin province.

关 键 词：生态环境敏感性 水土流失 土壤退化 土地荒漠化 生态安全 

分 类 号：X171.1[环境科学与工程—环境科学]