CAS OpenIR
Degradation of 3,5,6-trichloro-2-pyridinol by a microbial consortium in dryland soil with anaerobic incubation
Wang, Shenghui1; Zhang, Chen2; Lv, Zhiwei1; Huang, Huiming1; Cao, Xueting1; Song, Zhifeng1; Shao, Mingzhu1
2019-06-01
Source PublicationBIODEGRADATION
ISSN0923-9820
Volume30Issue:2-3Pages:161-171
AbstractBiodegradation of 3,5,6-trichloro-2-pyridinol (TCP) in drylands is an important biological process of detoxification. Flooding in drylands can result in the formation of anaerobic habitats. However, little is known about the microbial metabolism of TCP in dryland soil under anaerobic conditions. Here, chlorpyrifos-contaminated dryland soil was incubated to enrich the TCP-degrading microbial consortium under anaerobic conditions. Chloridion and CO2 were released with TCP degradation, and the enrichment cultures of dryland soil could metabolize 97% of TCP (100mg/L) within 20h. Both reductive and hydrolysis dechlorination mechanisms were involved in TCP biodegradation under anaerobic conditions. Bacterial taxonomic analysis revealed that the aerobic TCP-degrading bacteria Ochrobactrum and dechlorination bacteria Delftia were the dominant genera. Anaerobic and facultative bacteria; i.e., Bacteroides, Bacillus, and Cupriavidus had lower relative abundances, but they were significantly enriched following treatment with TCP. These results indicate that the enrichment cultures of dryland soil dominated by aerobic bacteria could dechlorinate and degrade TCP under anaerobic conditions.
Keyword3,5,6-trichloro-2-pyridinol Dryland soil Anaerobic incubation Degradation Bacterial community
DOI10.1007/s10532-019-09873-y
Language英语
WOS KeywordHYDROLYSIS PRODUCT 3,5,6-TRICHLORO-2-PYRIDINOL ; CHLORPYRIFOS ; STRAIN ; BIODEGRADATION ; BACTERIA ; DECHLORINATION ; ADAPTATION ; GENES
Funding ProjectNational Natural Science Foundation of China[41401288] ; National Natural Science Foundation of China[41501251] ; Science and Technology and Culture Innovation Fund for College Students of Liaocheng University[26312160910] ; Science and Technology and Culture Innovation Fund for College Students of Liaocheng University[26312170904] ; Shandong Provincial Natural Science Foundation of China[ZR2018BH043]
WOS Research AreaBiotechnology & Applied Microbiology
WOS SubjectBiotechnology & Applied Microbiology
Funding OrganizationNational Natural Science Foundation of China ; Science and Technology and Culture Innovation Fund for College Students of Liaocheng University ; Shandong Provincial Natural Science Foundation of China
WOS IDWOS:000467391200005
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/29701
Corresponding AuthorWang, Shenghui
Affiliation1.Liaocheng Univ, Coll Life Sci, Liaocheng 252059, Shandong, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wang, Shenghui,Zhang, Chen,Lv, Zhiwei,et al. Degradation of 3,5,6-trichloro-2-pyridinol by a microbial consortium in dryland soil with anaerobic incubation[J]. BIODEGRADATION,2019,30(2-3):161-171.
APA Wang, Shenghui.,Zhang, Chen.,Lv, Zhiwei.,Huang, Huiming.,Cao, Xueting.,...&Shao, Mingzhu.(2019).Degradation of 3,5,6-trichloro-2-pyridinol by a microbial consortium in dryland soil with anaerobic incubation.BIODEGRADATION,30(2-3),161-171.
MLA Wang, Shenghui,et al."Degradation of 3,5,6-trichloro-2-pyridinol by a microbial consortium in dryland soil with anaerobic incubation".BIODEGRADATION 30.2-3(2019):161-171.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Shenghui]'s Articles
[Zhang, Chen]'s Articles
[Lv, Zhiwei]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Shenghui]'s Articles
[Zhang, Chen]'s Articles
[Lv, Zhiwei]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Shenghui]'s Articles
[Zhang, Chen]'s Articles
[Lv, Zhiwei]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

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