根际促生菌强化植物修复技术治理重金属污染

摘要

土壤是人类赖以生存的重要资源，但随着国民经济的发展，人口的增加，土壤重金属污染日益严重。根际促生菌强化植物修复技术治理土壤重金属污染后，不仅能够有效阻止对周围环境的污染，而且能够美化环境，改变小气候、水文等条件，还可以产生一定的经济效益。%Soil is the important resource for human survival, with the development of national economy and the in-crease of population, the soil heavy metal pollution is becoming more and more serious. After using bioremediation technology control of soil heavy metal pollution, it can not only prevent pollution to the environment, beautify the environment, change the microclimate, hydrological conditions, but also produce certain economic benefits. The ar-ticle introduces the Rhizosphere PGPR strengthen phyoremediation technology in details, and provides theoretical basis for soil heavy metal pollution control research.