摘要
针对辽宁省菱镁矿区资源状况与环境问题,提出菱镁矿区土地生态修复技术对策,包括土壤污染等级分类对策、不同立地条件土地复垦适宜性评价与对策、板结土壤复垦技术与对策和排土场贫瘠土壤肥力改良修复对策,进行适宜性复垦植物筛选与复垦效果评价。
Techniques and strategies for ecological remediation of magnesite area were setup in this study, according to the resource conditions and environmental problems of magnesite area in Liaoning province. These included classification of soil pollution level, suitability assessment and strategy for land reclamation under different site conditions, techniques and countermeasures for reclamation of harden soil, soil fertility improvement and reclamation strategy for poor soils in mining refuse dump, reclamation plant screening and effect assessment of reclamation.
出处
《环境保护与循环经济》
2013年第7期47-51,共5页
environmental protection and circular economy
关键词
菱镁矿
生态修复
污染
对策
植物筛选
效果评价
magnesite
ecological remediation
pollution
strategy
plant screening
effect assessment
