煤矿废弃地复垦区生态绩效评价技术研究进展

Study progress on evaluation technology of ecological performance on coal mining abandoned land

基于国内外关于煤矿废弃地复垦区生态绩效评价技术的论著分析,对煤矿废弃地复垦区生态绩效评价的指标选取、指标体系的建立、评价标准的构建及评价方法的应用等进行了综述,指出当前尚未提出通用于煤矿废弃地生态恢复绩效的评价体系,由于缺乏对植物-环境关系的长期、系统的动态监测和作用机理研究,造成了评价指标选取的不系统性和评价目标选取的盲目性。建立植物-环境系统的长期、动态监测网络,探索生态绩效评价新方法,构建科学、系统、实用的煤矿废弃地生态恢复绩效评价指标及评价标准,将是今后煤矿废弃地复垦区生态绩效评价研究领域的发展趋势。

Based on the academic papers about the evaluation technologies of ecological performance on coal mining abandoned land at home and abroad,the selection of evaluation index,the establishment of the index system,the construction of evaluation criteria and the application of evaluation method of evaluation of ecological performance were summarized. Then the paper pointed out that,at present,the general evaluation system of ecological performance had not been brought on domestic and overseas coal mining abandoned land.The main reason was that the long- term,systemic dynamic monitoring and mechanism research of the relationship between plant and environment was less.Given this,the selection of evaluation index was not systematic and the choosing of evaluation objects were blind. Building longterm and dynamic monitoring network of plant-environment system,exploring new evaluation methods of ecological performance,selecting scientific,systemic and practical evaluation indexes and standards would be the development tendency for the future evaluation technology of ecological performance on coal mining abandoned land.