%0 Journal Article
%T Bacterial diversity and halotolerant petroleum-degrading bacteria of the rhizosphere of Suaeda salsa (L.) in petroleum-contaminated saline-alkali soil
石油污染盐碱土壤翅碱蓬根围的细菌多样性及耐盐石油烃降解菌筛选
%A WANG Xin-Xin
%A BAI Zhi-Hui
%A JIN De-Cai
%A HAN Zhen
%A ZHUANG Guo-Qiang
%A
王新新
%A 白志辉
%A 金德才
%A 韩祯
%A 庄国强
%J 微生物学通报
%D 2011
%I
%X Bacterial community associated with Suaeda salsa (L.) rhizosphere in petroleum-contaminated saline-alkali soil was investigated by 16S rRNA gene clone library analysis. Halotolerant petroleum-degrading bacteria were further isolated by enrichment using petroleum as the sole source of carbon and energy. Marinobacter, Alcanivorax and Pseudomonas dominated Suaeda salsa (L.) rhizosphere in petroleum-contaminated saline-alkali soil as revealed by 16S rRNA gene clone library analysis, which were likely to have a role in the phytoremediation of such soil by Suaeda salsa (L.). Eight halotolerant petroleum-degrading bacterial strains were isolated, which could grow up to 6%?10% NaCl, and could degrade 32.3% ?57.0% petroleum hydrocarbon in 3% NaCl over a period of 14 days. They were identified to belong to the genus of Gordonia, Achromobacter, Dietzia, Bacillus and Pseudomonas by 16S rRNA gene sequence analysis. They may involve in the degradation of petroleum in the phytoremediation of such soil by Suaeda salsa (L.).
%K Petroleum-contaminated saline-alkali soil
%K Suaeda salsa (L
%K )
%K Bacterial diversity
%K Halotolerant petroleum-degrading bacteria
%K 16S rRNA gene clone library
石油污染盐碱土壤
%K 翅碱蓬
%K 细菌多样性
%K 耐盐石油烃降解菌
%K 16S
%K rRNA基因克隆文库
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=78024727B5F4EF6AA9CA8E605B5FC464&aid=8AC6258FD9B9B70132BC36A1ABB6E488&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=59906B3B2830C2C5&sid=21F25170F2D0AB40&eid=E0606BDC3B7A10F0&journal_id=0253-2654&journal_name=微生物学通报&referenced_num=0&reference_num=28