摘要
在研究分析三峡移民安置区土地环境问题的基础上,以小流域为单元,选取具有代表性的环境风险性因子,采用特尔菲法和层次分析法评价三峡移民安置区土地环境风险问题,并在此基础上探讨分析了巫山县土地可持续利用的土地生态利用模式.
The land eco-security of Immigrant Settlement Region of the Three Gorges Area has important strategic meaning in the sustainable development. This text is studying and analyzing Immigrant Settlement Region of the Three Gorges Area foundation of land environment problem, with small watershed for unit, a representative selection of environmental risk factor. Using the Delphi method and the level of analysis to evaluate the Three Gorges Resettlement Area environmental risks. Based on this study Wushan County is conducive to the sustainable use of land ecological use patterns. Three Gorges Resettlement of land ecological environment is discussed.
出处
《西南师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2008年第1期144-148,共5页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
土地环境问题
小流域
环境风险性
土地生态利用模式
land environmental issues
small watershed
environmental risks
ecological land use patterns
