中国资源综合利用2026,Vol.44Issue(7):24-27,4.DOI:10.3969/j.issn.1008-9500.2026.07.007
高陡边坡生态修复技术在平凉市崆峒城北废弃矿山的应用实践
Application Practice of High and Steep Slope Ecological Restoration Technology in the Abandoned Mine to the North of Kongtong,Pingliang City
杜天元 1周磊2
作者信息
- 1. 平凉市惠陇生态治理有限责任公司,甘肃 平凉 744000
- 2. 甘肃省建筑科学研究院(集团)有限公司,甘肃 兰州 730070
- 折叠
摘要
Abstract
Taking the ecological restoration demonstration project of the abandoned mine in the north of Kongtong,Pingliang city as the research object,in response to the mixed landform of sandstone and Malan loess in this area,innovative and integrated techniques such as cave planting,net spraying and drone technology were adopted.At the same time,diversified investment and financing mechanisms,standardized management systems and zonal restoration strategies were also implemented.By the end of 2024,a total of 58 000 m2 of high and steep slopes had been restored,the annual soil erosion volume had decreased by 12 000 t,the vegetation coverage rate had increased from 12%to 68%,the soil moisture content(from 0 cm to 30 cm)had increased from 8%to 15%,the biodiversity index had increased from 0.8 to 2.3,and the ecological restoration effect was remarkable.The"graded restoration technology package for high and steep slopes"formed by this project has been implemented and promoted in Huating city and Chongxin county,providing the"Pingliang experience"for similar mine restoration in the arid and semi-arid areas of the Loess Plateau.关键词
高陡边坡/生态修复/废弃矿山Key words
high and steep slopes/ecological restoration/abandoned mines分类
资源环境引用本文复制引用
杜天元,周磊..高陡边坡生态修复技术在平凉市崆峒城北废弃矿山的应用实践[J].中国资源综合利用,2026,44(7):24-27,4.