生物土壤结皮对矿区土壤重金属修复作用研究
Effect of Biological Soil Crusts on the Remediation of Soil Heavy Metals in Mining Area
DOI: 10.12677/AEP.2021.116143, PDF,    科研立项经费支持
作者: 李 刚, 卢 楠, 王 荧：陕西地建土地工程技术研究院有限责任公司，陕西 西安；陕西地建–西安交大土地工程与人居环境技术创新中心，陕西 西安；陕西省土地工程建设集团有限责任公司，陕西 西安；自然资源部退化及未利用土地整治工程重点实验室，陕西 西安；陕西省土地整治工程技术研究中心，陕西 西安
关键词: 生物土壤结皮；矿区；土壤重金属；修复；Biological Soil Crusts； Mining Areas； Soil Heavy Metals； Remediation
摘要: 矿山地区生态环境恶劣且脆弱，气候干燥，植被生长状况不佳，部分区域甚至寸草难生，而生物土壤结皮却可以广泛分布，尤其是在环境恶劣的区域可以良好的生长。通过筛选符合矿区修复的、具有超富集潜能的结皮类型，采取积极有效的治理和保护措施，促进生物土壤结皮修复的工程应用，对缓解矿区重金属污染引起的生态环境问题具有重要的作用。矿山地区生态环境恶劣且脆弱，气候干燥，植被生长状况不佳，部分区域甚至寸草难生，而生物土壤结皮却可以广泛分布，尤其是在环境恶劣的区域可以良好的生长。通过筛选符合矿区修复的、具有超富集潜能的结皮类型，采取积极有效的治理和保护措施，促进生物土壤结皮修复的工程应用，对缓解矿区重金属污染引起的生态环境问题具有重要的作用。
Abstract: The ecological environment in the mining area is harsh and fragile, the climate is dry, the vegetation growth is not good, and even a single inch of grass is difficult to grow in some areas. However, biological soil crusts can be widely distributed, especially in areas with harsh environments. By screening the types of crusts with super-enrichment potential that are suitable for mining area restoration, active and effective treatment and protection measures are adopted to promote the engineering application of biological soil crust restoration, which plays an important role in alleviating the ecological environmental problems caused by heavy metal pollution in mining areas.
文章引用：李刚, 卢楠, 王荧. 生物土壤结皮对矿区土壤重金属修复作用研究[J]. 环境保护前沿, 2021, 11(6): 1185-1189. https://doi.org/10.12677/AEP.2021.116143

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