采煤塌陷对土壤理化性质影响的研究进展

Recent Research Progresses of Influences of Coal Mining Subsidence on Soil Physical and Chemical Properties

煤矿开采导致地表塌陷,并改变原有土壤理化性质。为了更好地开展矿区土地复垦,进行土壤重构,必须要对塌陷区土壤理化性质进行分析研究。本文综述了塌陷对土壤理化性质的影响以及土壤理化性质空间变异的国内外研究现状,总结当前研究存在的问题,并提出以后塌陷区土壤理化性质研究方向,为塌陷区土壤理化特性变化机理揭示提供指导。

Coal mining causes subsidence and changes of soil physical and chemical properties. It is necessary to analyze soil physical and chemical properties in subsidence area for land reclamation and soil reconstruction. This paper reviewed the recent research progresses in the influences of coal mining subsidence on soil physical and chemical properties as well as on their spatial variability, summarized the present research problems, put forward the future study directions. It can provide guidance to the mechanism researches on soil physical and chemical changes in the subsidence area.