四川省土地资源生态安全评价指标体系的构建

基于土地生态系统的组成结构及土地资源生态安全的影响因子,结合四川省自然环境与社会经济发展的区域特征,运用频度分析、理论分析及专家咨询相结合的方法,构建了包含自然环境子系统、经济环境子系统、社会环境子系统3个方面共17个指标的四川省土地资源生态安全评价指标体系,为及时掌握了解四川省土地资源生态安全的现状、未来发展趋势及实施相关措施奠定基础。

Construction of Evaluation Index System of Ecological Security of Land Resource in Sichuan Province

Based on composition structure of land ecological system and influencing factors of ecological security of land resource, combined with regional characteristics of natural environment and social economic development of Sichuan Province, this paper builds up the evaluation index system of ecological security in Sichuan Province which contains a total of 17 indicators of 3 apects of natural environment subsystem, e-conomy environment subsystem and social environment subsystem with the method of“frequency analysis-theoretical analysis-expert consulta-tion”.This evaluation can lay the foundation for grasping the current situation, future development trend and implementation of relevant meas-ures of the ecological security of land resource in Sichuan Province.