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Research progress in phyto-microbial remediation of petroleum-contaminated soil

LIN Xin1,2;LI Peijun1;TAI Peidong1;GONG Zongqiang1;ZHANG Hairong1   

  1. 1Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,China;2Graduate School of Chinese Academy of Sciences,Beijing 100039,China

  • Received:2005-04-28 Revised:2005-11-02 Online:2006-01-12 Published:2006-01-12

Abstract: Based on the related studies at home and abroad during last decade,this paper summarized the progress in the microbial,phyto-,and phyto-microbial remediation of petroleum-contaminated soil with the focus on phyto-microbial remediation,including the effects of rhizospheric microorganisms,root exudates and mycorrhiza on the degradation of petroleum.Critical issues of in situ remediation were put forward.

Key words: Ligularia virgaurea, Volatile, Allelopathy, Chemical constituent