贵州小型磷矿土地复垦适宜性评价分析

Suitability analysis of land reclamation for small phosphate mine

贵州小型磷矿数量较多,在确定复垦方向时存在一定难度。引入土地复垦适宜性评价方法,通过定性评价、资源配置、定量评价3个步骤,可以合理确定被破坏土地(评价单元)的复垦方向,为小型磷矿复垦工作的标准确定、工程设计以及投资预算提供依据。

Suitability evaluation of land reclamation for small phosphate mines in Guizhou province was introduced in the paper.Land reclamation direction to the land（evaluation unit） that had been destroyed could be determined reasonably by three steps such as qualitative evaluation,resource allocation,quantitative evaluation.It could provide basis for the determination of standard,project design and investment budget of land reclamation of small phosphate mines.