吉林省生态环境敏感性分区研究  

A study on distribution and division of sensitivity to ecological environment in Jinlin Province

作　　者：靳英华[1] 赵东升[1] 杨青山[1] 吴正方[1] 

机构地区：[1]东北师范大学城市与环境科学学院,吉林长春130024

出　　处：《东北师大学报（自然科学版）》2004年第2期68-74,共7页Journal of Northeast Normal University(Natural Science Edition)

基　　金：国家重点基础研究规划项目(G2000018602);吉林省科委资助项目(20010610)

摘　　要：　随着吉林省生态省建设的实施,生态环境问题的预防和整治已变得非常迫切.根据分区的原则、依据和选择的指标体系,利用GIS手段对吉林省存在的主要生态环境问题———水土流失、土地退化、荒漠化敏感性进行了分区研究,并对各区存在的主要生态问题提出了整治对策,为区域生态建设和可持续发展政策的制定提供了科学的依据.With implementing construction of ecological province in Jilin Province, it is very urgent to take precaution and manage the ecological environment problems. Based on the principle and purpose of appraisal index selected, the paper studies the main ecological environment problems using GIS. It researches sensitivity of water and soil erosion,land degeneration,desertification and classifies the regional types, and gives the measures to predict and control the ecological problems. These results provide scientific basis for ecological construction and sustainable development 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 

分 类 号：Q141[生物学—生态学]