Abstract:

Abstract: This article presents a set effective scheme of manure improving humus soil in Yimin Open-pit Mine. Through purchasing manure, composting, similar to "sandwich" cover soil to improve soil, the mine solves the shortage problems of humus soil in open-pit coal mine dump greening, which has great significance on improving the mine reclamation greening efficiency.

摘要：

摘　要：提出一整套利用农家肥改良伊敏露天矿腐殖土质量的有效方案，通过购置农家肥、沤肥、“三明治”式覆土等措施进行改良土壤，解决了露天煤矿排土场绿化时腐殖土短缺问题，在提高露天煤矿复垦绿化效率方面具有重要作用。