摘要
为实现对矿区科学有效的生态修复,该研究以粤北南岭某金属矿废弃地为研究对象,通过地形测绘、野外调查等方法了解其环境现状,分析了当前矿业废弃地存在的问题。针对不同类型矿业废弃地,构建了“原状基质改良-直接立体植被配置”的技术模式,提出了包括地形重塑、土壤重构、植被重建和设施配套等关键技术,并从经济、社会和环境3个方面分析了生态修复效益。研究结果可为粤北南岭及同类型矿业废弃地治理提供技术支撑。
In order to realize the scientific and effective ecological restoration of the mining area,a metal mine wasteland in Nanling,northern Guangdong Province was taken as the research object,and the current situation of the environment was understood through topographic surveying and field surveys,the current problems in mining wastelands were analyzed.For different types of mining wastelands,a technical model of"improvement of undisturbed substratedirect three-dimensional vegetation configuration"had been constructed.The key technologies including terrain remodeling,soil reconstruction,vegetation reconstruction and supporting facilities were put forward,and the benefits of ecological restoration were analyzed from three aspects:economy,society and environment.The research results can provide technical support for the management of Nanling and similar mining wastelands in northern Guangdong.
作者
周鹏飞
张世文
卜中原
刘俊
宋强
舒玮
ZHOU Pengfei(School of Earth and Environment,Anhui University of Science and Technology,Huainan 232001,China)
出处
《安徽农学通报》
2021年第20期146-149,共4页
Anhui Agricultural Science Bulletin
基金
国家重点研发计划项目(2018YFD0800701)。
关键词
矿业废弃地
生态修复模式
关键技术
效益
Mining wasteland
Ecological restoration model
Key technology
Benefit
