摘要
针对平果铝土矿复垦土源少、占地速度快、复垦难度大的特点 ,试验研究了利用该企业工业废弃物作为复垦地的人工再造耕层材料 ,综合应用生物技术、工程技术、菌根技术 ,加速土壤熟化及植被重建 ,短时间内在矿区重建了以农业耕地为主、林灌草优化的人工生态系统 ,矿区生态环境明显改善。
In view of such features as deficient soil resources, high rate of land occupation and difficulties in reclamation,the local industrial wastes were tested as an artificial cultivable material for reclamation. Biological,engineering and mycorrhiza techniques are integrated to facilitate soil maturing and vegetation establishment. As a result, a man made ecological system has been reconstructed around the mine area within a short period of time, where arable lands dominate with forest shrub grass surroundings,and the ecological environment has been improved remarkably.
出处
《冶金矿山设计与建设》
2000年第5期34-37,47,共5页
Metal Mine Design & Construction
关键词
矿区复垦
生态恢复
复垦生物技术
土壤
人工再造耕层材料
reclamation of mined area
ecological rehabilitation
biological technology of reclamation.
