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Z Huang
S Xu
Y Han
Y Gao
Y Wang
C Song

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Z Huang
S Xu
Y Han
Y Gao
Y Wang
C Song

International Research Journal of Public and Environmental Health
Vol.3(11), pp. 244-256, November 2016
ISSN 2360-8803
Available online at https://www.journalissues.org/IRJPEH/
DOI:http://dx.doi.org/10.15739/irjpeh.16.031
Article 16/ID/JPRH076/ 13 pages
Author(s) agree that this article remain permanently open access under the terms of the Creative Commons Attribution License 4.0 International License.



Original Research Article

Comparative study of Dushanzi and Baiyanggou mud volcano microbial communities in Junggar Basin in Xinjiang, China

Zhiyong Huang1,2#, Song Xu2#, Yifan Han2, Yuan Gao3, Yongli Wang3* and Chunhui Song1*

1Key Laboratory of Western China’s Mineral Resources of Gansu Province, School of Earth Sciences, University of Lanzhou, Lanzhou, Gansu 73000.
2Tianjin Key Laboratory of Industrial Biological Systems and Bioprocessing Engineering, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308.
3Key Laboratory of Petroleum Resources Research, Lanzhou Institute of Geology, Chinese Academy of Sciences, Lanzhou, Gansu 73000.

# They made equal contribution to this article.

*Corresponding Author E-mail: wyll6800(at)lzb.ac.cn; songchh(at)lzu.edu.cn



date Received: September 9, 2016     date Accepted: October 22, 2016     date Published: November 11, 2016


 Abstract

Mud volcanoes in Mainland China have not been extensively studied, particularly the microbial community structure. In the present study, we provided the first comparative analysis of the microbial community diversity of Dushanzi (DSZ) and Baiyanggou (BYG) mud volcanoes (MVs), especially for archaea. The universal bacterial and archaeal primers for the 16S rRNA genes were used to identify the microbial community. The results demonstrated that the BYG mud volcano bacterial community diversity is higher than that of the DSZ mud volcano, while the archaeal community diversity of BYG mud volcano is lower than that of the DSZ mud volcano. Phylogenetic analysis indicated that the bacterial and archaeal community structure was significantly different between the DSZ and BYG mud volcanoes. Most of the archaea recovered from DSZ identified in these mud volcanoes are anaerobic or highly thermophilic while recovered from BYG was identified as halobacteria consistent with their particular geographical nature. Moreover, many bacterial and archaeal genera, such as Methanomicrobia, sulfur-oxidizing symbiont bacterium and Alcanivorax sp., have been detected in these two mud volcanoes. The results of the present study contribute greatly to information concerning the species origin and formation mechanisms of mud volcanoes, providing a basis for species accumulation and exploration in the margins of Junggar Basin.


Key words: Mud volcano, community structure, Junggar Basin.


Huang et al