菌根真菌对石油污染土壤修复作用的研究进展.pdfVIP

Chi ese Jour al of Ecology 2009, 28( 6) : 1171- 1177 * 1* * 2 1 1 1 陈梅梅 陈保冬 许 毓 田慧颖 邓 皓 1 2 ( 中国石油安全环保技术研究院, 北京 100083; 中国科学院生态环境研究中心, 北京 100085) 生物修复技术是处理石油污染土壤最简单有效 方法之一本文在系统概述土 壤石油污染 环境危害及多种土壤修复技术 基础上, 着重介绍了菌根生物修复技术, 论 述了菌根真菌对土壤中石油污染物 降解效果, 探讨了菌根真菌降解污染物 可能机制: 酶作用根际作用共代谢作用基因调控; 讨论了石油污染土壤 菌根生物修复前景和发 展趋势 菌根真菌; 石油; 污染土壤; 生物修复 X53 A 1000- 4890( 2009) 06- 1171- 07 M ycorrhizal fungi in bioremediation of petroleum-contam inated soil: A review . CHEN 1 2 1 1 1 1 M ei-mei, CHEN Bao-do g , XU Yu , TIAN Hu-i yi g, DENG H ao ( R esearch Institute of S af e ty and Env ironm ent T echno logy, Ch ina N ational P etroleum Corp oration, B eij ing 100083, 2 Ch ina R esearch C enter f or E co-Env ironm ental S ciences, Ch inese A cademy of Sciences, B eij ing 100085, Ch ina) . Ch inese J ournal of E cology, 2009, 28( 6): 1171- 1177. Abstract: Bioremed iatio is o e of themost effective strategies for the remed iatio of petroleum- co tam i ated soil. This paper summarized the e viro m e tal mi pacts of soil petroleum co tam i a- tio , a d i troduced several remed iatio tech ologies, w ith the emphasis o mycorrhizal remed ia- tio tech ology. Themecha isms of petroleum b iodegradatio i soil by mycorrhizal fu gi i clude e zym e catalysis, mycorrhizosphere, co-metabolism, a d ge etic co tro.l The perspectives i mycorrh i