微生物有机肥在矿山生态修复中的应用

Application of Microbial Organic Fertilizer in Mine Ecological Restoration

微生物有机肥作为一种新型肥料已经在农业生产中得到广泛应用,由于其同时具备良好的肥力和微生物活性,对土壤、植物和水体均有较强修复作用。矿山开采后地表土壤、植被和水体会发生严重退化,微生物有机肥可以有效改善矿山土壤理化性质、提高土壤肥力、增加土壤有机质含量、优化土壤微生物群落结构,从而促进植物生长,加速矿区植被修复。微生物有机肥在矿山生态修复中的优势逐渐提升。本文介绍了微生物有机肥的组成及功能,论述了微生物有机肥在矿山土壤修复、植被修复和水体修复中的实际应用技术,并提出了微生物有机肥在矿山生态修复中存在的问题及发展前景,为矿山植被恢复和生态系统重建提供参考依据。

Microbial organic fertilizer has been widely applied in agricultural production as a novel fertilizer.Because of its excellent fertility and microbial activity,it has a good repairing effect on soil,vegetation,and water bodies.The local surface soil,vegetation and water have severely degraded after mining activities.Microbial organic fertilizer can effectively improve the mining soil physicochemical properties,enhance soil fertility,increase organic matter content and optimize the structure of soil microbial communities.Consequently,it promotes plant growth and accelerates the restoration of degraded vegetation in mining areas.Therefore,the advantages of microbial organic fertilizer in ecological restoration are gradually increasing.This article introduces the composition and functions of microbial organic fertilizer,and discusses practical applications of microbial organic fertilizer in mine soil,vegetation and water restoration.The problems and prospects for the development of microbial organic fertilizer in the ecological restoration of mining areas have been put out.It can provide a technical support for the vegetation restoration and ecosystem reconstruction in the mining area.