露天矿山高陡岩质边坡生态修复技术的应用现状与发展趋势

矿产尤其是石材矿产的开发必然会对原矿区的环境造成破坏，容易形成矿山高陡岩边坡，即白茬山。白茬山由于坡度高、坡面长以及坡面温差大等原因，易形成恶劣的生存环境，很难实现有效的植被附着，长期复绿效果充满挑战。对此类生态环境中的常见复绿技术的研究现状进行了介绍，分析了不同技术的优缺点及使用机制。进一步根据白茬山的地质、地形和地表等特征，进行生态修复技术的优化与改进，展望修复技术的发展趋势，助力生态系统的恢复与发展。

Application status and development trend of ecological restoration technology for high and steep rock slope in open pit mine

The development of minerals,especially stone minerals,will inevitably damage the environment of the original ore area,and it is easy to form high and steep rock slopes of the mine,i.e.Baiji mountain.Due to the high slope,long slope and large temperature difference on the slope,Baiji mountain is easy to form a bad living environment,and it is difficult to achieve effective vegetation attachment.The long term greening effect is full of challenges.This paper introduces the research status of common green restoration technologies in this kind of ecological environment,and analyzes the advantages and disadvantages of different technologies and their use mechanisms.Further to optimize and improve the ecological restoration technology according to the geological,topographic and surface characteristics of Baiji mountain,to look forward to the development trend of the restoration technology,and help the restoration and development of the ecosystem.