Review of Evaluation Methods of Waste Land Reclamation Potential in Mining Areas

Reclamation potential evaluation is the foundation of land consolidation and rehabilitation planning and of vital practical significance for scientific and reasonable reclamation work in the study area.Based on the connotation of reclamation potentiality,this paper illustrates the waste land reclamation potentiality in mining areas.This paper uses the methods of document literature and comparative analysis to tease out the common evaluation methods in calculating the waste land reclamation potentiality in recent years,analyzes and contrasts the application scope,advantages and limitations of newlyincreased cultivated land coefficient method,limiting condition method,index method and fuzzy comprehensive evaluation method,and expects the research orientation of the evaluation methods of the waste land reclamation potentiality in mining areas,focusing on the theoretical research,the diversification and modeling research of evaluation methods and modeling and the sustainable research of evaluation results.