生态学在露天煤矿排土场生态恢复中的应用

以黑岱沟露天煤矿为例,对矿区工程复垦后土地生物复垦中的土壤改良、植被品种的筛选和植被工艺等理论与技术方面的问题进行了研究。明确了复垦区的土壤性质,运用生态学原理,采取了恰当的土壤改良措施,并有选择地种植了合适的物种,快速地恢复了矿区植被,从而有效地控制了水土流失,改善了矿区的生态环境,也促进了矿区农业、林业、畜牧业的平衡发展。

Application of ecology in the ecological recovery of open-pit coal mine dump

Taking Heidaigou open-pit coal mine as an example,in the mining area,after engineering reclamation of mined land,the theoretical and technologic problems such as soil amelioration,vegetation variety screening and vegetation technologies and so on had been studied during the process of biological reclamation.Clearing about the soil nature of the reclamation area,applying ecology principle,using appropriate soil amelioration measures and selecting the appropriate species to plant,the vegetation on the mined land were quickly restored,thus soil erosion had been effectively controlled,the ecological environment of the mining area were promoted.and also,the balanced development of the agriculture,the forestry,the animal husbandry in the mining area were improved.