摘要
本文以土地承载力为切入点,采用RS与GIS、定性与定量和系统动力学模型与Logistic增长模型结合的方法,探讨了额济纳绿洲的土地资源及其安全状况,并提出了保障和提高额济纳绿洲土地资源安全的措施和对策.
By taking the land carrying capacity as the breakthrough point, combining RS with GIS,qualitative method with quantitative method and system dynamic model with the Logistic growth model, the land resource and its security condition were discussed, and some countermeasures to land resource security of Ejina oasis was proposed.
出处
《中央民族大学学报（自然科学版）》
2008年第2期58-63,共6页
Journal of Minzu University of China(Natural Sciences Edition)
基金
教育部重点项目(No.03027)和(No.02JAZJD840023)
内蒙古自治区教育厅项目(No.NJ02033)
内蒙古自然科学基金项目(200408020603)
关键词
额济纳绿洲
土地资源
安全
土地承载力
Ejina oasis
land resource
security
land carrying capacity
