Eco-environment Vulnerability Model Construction and analysis in Farming-forest ecotone

摘要：

This paper based on the sensitivity, exposure and adaption ability, relevant parameters of model was acquired by GIS and RS technology and mathematic model, and the vulnerability of ecological environment was in a comprehensive and detailed analysis and elaboration. Two types of sensitive ecological environment have significantly increased, which has the intimate relationship with the disturbances of human activities and climate change; third, the ecological environment has the trend of gradually changing from obvious vulnerability to recessive vulnerability in the effect of the sensitivity, exposure and adaption ability. This trend shows that the vulnerability of farming-forest ecotone could make the steady ecosystem departure balance due to the disturbance of human activities, worsening ecological environment.

关键词： Farming-forest ecotone vulnerability mode ecological environment

作者: Ning jing Fu Jin-shan Hang Yan-hong Zhang Shu-wen

作者单位: Resources and Environmental Sciences College Northeast Agricultural University,NEAU, haerbin, China Northeast Institute of Geography and Agroecology Changchun,China

会议类型: 国际会议

会议名称: 2012 International Conference on Electric Technology and Civil Engineering(2012 电子技术与土木工程国际会议 ICETCE 2012)

会议地点: 三峡

会议语种:英文

页码: 3138-3142

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）