The application of Elsholtzia plants to the phytoremediation of soils contaminated by heavy metals has experienced a series of processes, i.e. plants resource survey and comparison, pot simulation study, field remediation experiments and disposals of after phytoremediation, then formed a complete remediation system. Under current biotechnology, it is important for the higher phytoremediation efficiency by Elsholtzia plants: 1) to rehabilitate pollution sites by several life-forms as a three-dimensional ecosystem, 2) to screen Elsholtzia plants with stable genotype of high accumulation of more heavy metals, and 3) to optimize combination between chemicals and microorganisms for heavy metal accumulation in plant shoots.
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唐明灯,胡锋,吴龙华,骆永明.香薷属植物在重金属修复中的应用进展[J].土壤,2008,40(5):698-705. TANG Ming-deng, HU Feng, WU Long-hua, LUO Yong-ming. Progresses on phytoremediation of heavy metal contaminated soils using Elsholtzia plants[J]. Soils,2008,40(5):698-705