菌根化育苗修复土壤镉污染机制的研究
Mechanism of Mycorrhizal Seedling Remediation of Cadmium Soil Pollution
重金属矿区开采严重破坏了原有的植被生态系统,冶炼过程中也产生大量有毒矿渣,释放出大量的有毒重金属元素,造成严重的土壤污染。植物—菌根联合修复技术,具有绿色、环保和可持续性的特点,被认为是重金属土壤生态修复的最具潜力手段。本研究以马尾松(Pinus massoniana)幼苗为材料,采用培养杯共培养,在温室中人工接种二十种不同基因型 Cd 抗性较强的外生菌根真菌(Ectomycorrhizal fungi,EMF)菌株—土生空团菌(C.geophi…查看全部>>
Mining in heavy metal mining areas has severely destroyed the original vegetation ecosystem,and a large amount of toxic slag is also produced during the smelting process,releasing a large amount of toxic heavy metal elements,causing serious soil pollution.Plant-mycorrhizal joint remediation technology has the characteristics of green,environmental protection and sustainability,and is considered to be the most potential means for the ecological remediation of…查看全部>>
评论