基于土地资源承载力的矿区土地资源安全评价模型

Model for Safety Evaluation of Land Resource in Mining Area Based on Land Resource Carrying Capacity

从土地资源的数量、质量和动态性3个方面阐述了矿区土地资源安全的涵义。在土地资源承载力表征模型的基础上,分析了矿区可利用土地资源量、土地生产力水平、土地承载力3个因素与矿区土地资源安全状态的相关关系,并据此建立了针对煤矿区土地资源安全评价的方法与模型。

The connotation of the land resource safety of mining area is expounded from the aspects of the quantity, quality and dynamics of land resource. Based on the characterization model of land resource canting capacity, the relationship of the safety state of land resource in mining area with the available land resource quality in mining area, the land productivity level and the land carrying capacity is analyzed, based on which, the method and model for the safety evaluation of the land resource in coal mining area are established.