中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 水环境工程研究中心  > 会议论文
题名: Microbial community variation in phytoremediation of triazophos by Canna indica Linn. in a hydroponic system
作者: Xiao, Huiping ; Cheng, Shuiping ; Wu, Zhenbin
会议文集: JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
会议名称: 9th International Conference on Mercury as a Global Pollutant
会议日期: JUN, 2009
出版日期: 2010
会议地点: Guiyang, PEOPLES R CHINA
关键词: microbial community ; phospholipid fatty acids ; triazophos ; phytoremediation ; Canna indica Linn.
通讯作者: Cheng, SP, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
出版者: SCIENCE CHINA PRESS
出版地: BEIJING
收录类别: SCI
ISSN: 1001-0742
部门归属: [Xiao, Huiping; Cheng, Shuiping; Wu, Zhenbin] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; [Xiao, Huiping] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
摘要: Phytoremediation of triazophos (O,O-diethyl-O-(1-phenyl-1,2,4-triazole-3-base) sulfur phosphate, TAP) pollution by Canna indica Linn. in a hydroponic system has been well studied, whereas the microbial mechanism on TAP degradation is still unknown. The variation in microbial community compositions was investigated by analyzing phospholipid fatty acids (PLFAs) profiles in microbes under TAP exposure. The TAP exposure resulted in an increase in proportions of fatty acid 16:0 and decrease in fatty acid 18:2 omega 9,12c, indicating that TAP may stimulate the reproduction of microorganisms and inhibit the growth of fungi to some degree. Significant correlation was found between the ratio of fungi to bacteria and TAP removal (r(2) = 0.840, p < 0.01). In addition, the microbial community in the phytoremediation system with C. indica was dominated by Gram negative bacteria, which possibly contributed to the degradation of TAP. These results indicated that TAP might induce the colonization of bacteria in the hydroponic system planted with C. indica, and lead to a discrimination of microbial community, which might be one of the mechanisms on TAP dissipation in phytoremediation system.
语种: 英语
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ihb.ac.cn/handle/342005/13869
Appears in Collections:水环境工程研究中心_会议论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Microbial community variation in phytoremediation of triazophos.pdf(219KB)----开放获取--View Download

Recommended Citation:
Xiao, Huiping; Cheng, Shuiping; Wu, Zhenbin.Microbial community variation in phytoremediation of triazophos by Canna indica Linn. in a hydroponic system.见:SCIENCE CHINA PRESS.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,BEIJING,2010,1225-1231
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Xiao, Huiping]'s Articles
[Cheng, Shuiping]'s Articles
[Wu, Zhenbin]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Xiao, Huiping]‘s Articles
[Cheng, Shuiping]‘s Articles
[Wu, Zhenbin]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Microbial community variation in phytoremediation of triazophos.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院水生生物研究所 - Feedback
Powered by CSpace