区域土地资源持续利用的生态安全研究

生态安全是土地资源持续利用的核心和基础,对土地资源持续利用的生态安全概念和内涵进行了探讨,构建了土地持续利用的生态安全研究内容和体系,介绍了土地持续利用的生态安全评价方法,从土地利用方式的改变、土地生态安全预警、土地生态安全维护与管理、土地生态恢复和重建等方面提出了区域土地资源持续利用的生态安全体系构建。

Study on Ecological Security of Regionally Sustainability Utilization of Land Resources

Ecological security is the core and base of sustainable land utilization. The concept and meaning of ecological security of sustainability utilization of land resources was discussed and the research contents and system was constructed here. Some assesses methods such as landscape indices and AHP were introduced. The construction of ecological security system should include changing traditional land utilization fashions, setting up land utilization alert system and strengthening maintenance and management of land ecological security etc.