摘要
矿山废弃地的生态恢复包括土壤恢复和植被恢复2个层面。文中分析矿山废弃地生态恢复存在着土壤因素、重金属含量、土壤生物肥力、土壤种子库等限制因素,提出矿山废弃地的土壤改良、植被恢复的物种配置、工程技术在矿山废弃地的应用等矿山废弃地生态恢复主要策略,进一步分析了采矿扰动下受损生态系统功能恢复存在的问题并进行了前景展望。
Ecological restoration of mining wasteland includes two levels of soil restoration and vegetation restoration. This paper analyzes the limiting factors of mining wasteland ecological restoration, such as soil factor, constraints of heavy metal, soil biological fertility, and soil seed bank. Thus, countermeasures for soil improvement, species configuration of vegetation restoration, engineering technology use in mining wasteland and so on have been put forward, and further analysis of ecosystem functions restoration problems on mining disturbances also been prospected.
出处
《林业调查规划》
2015年第4期83-87,共5页
Forest Inventory and Planning
基金
江苏省自然科学基金(BK20141501)
中央高校基本科研业务费专项资金(LGZD201403)
南京森林警察学院森林保护青年团队带头人(xk201508)
中国博士后科学基金特别项目(201003060)
关键词
矿山废弃地
生态恢复
限制因素
土壤改良
物种配置
mining wasteland
ecological restoration
limiting factor
soil improvement
species configuration
