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| Composition and key-influencing factors of bacterial communities active in sulfur cycling of soda lake sediments | |
Li, Xiangyuan1,2; Yang, Maohua1; Mu, Tingzhen1; Miao, Delu1; Liu, Jinlong2; Xing, Jianmin1
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| 2022-06-01 | |
| Source Publication | ARCHIVES OF MICROBIOLOGY
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| ISSN | 0302-8933 |
| Volume | 204Issue:6Pages:12 |
| Abstract | Bacteria are important participants in sulfur cycle of the extremely haloalkaline environment, e.g. soda lake. The effects of physicochemical factors on the composition of sulfide-oxidizing bacteria (SOB) and sulfate-reducing bacteria (SRB) in soda lake have remained elusive. Here, we surveyed the community structure of total bacteria, SOB and SRB based on 16S rRNA, soxB and dsrB gene sequencing, respectively, in five soda lakes with different physicochemical factors. The results showed that the dominant bacteria belonged to the phyla Proteobacteria, Bacteroidetes, Halanaerobiaeota, Firmicutes and Actinobacteria. SOB and SRB were widely distributed in lakes with different physicochemical characteristics, and the community composition were different. In general, salinity and inorganic nitrogen sources (NH4+-N, NO3--N) were the most significant factors. Specifically, the communities of SOB, mainly including Thioalkalivibrio, Burkholderia, Paracoccus, Bradyrhizobium, and Hydrogenophaga genera, were remarkably influenced by the levels of NH4+-N and salinity. Yet, for SRB communities, including Desulfurivibrio, Candidatus Electrothrix, Desulfonatronospira, Desulfonatronum, Desulfonatronovibrio, Desulfonatronobacter and so on, the most significant determinants were salinity and NO3--N. Besides, Rhodoplanes played a significant role in the interaction between SOB and SRB. From our results, the knowledge regarding the community structures of SOB and SRB in extremely haloalkaline environment was extended. |
| Keyword | Soda lake Sulfur cycle Haloalkaliphiles Sulfide-oxidizing bacteria Sulfate-reducing bacteria |
| DOI | 10.1007/s00203-022-02925-7 |
| Language | 英语 |
| WOS Keyword | EXTREMELY HALOALKALINE CONDITIONS ; THIALKALIVIBRIO VERSUTUS D301 ; COMPLETE GENOME SEQUENCE ; OXIDIZING BACTERIA ; MOLECULAR ANALYSIS ; DIVERSITY ; OXIDATION ; SULFATE ; IDENTIFICATION ; HYPERSALINE |
| Funding Project | National Key Research and Development Program of China[2020YFA0906800] ; National Science Foundation of China[31872633] ; National Science Foundation of China[21878307] ; National Science Foundation of China[31800030] |
| WOS Research Area | Microbiology |
| WOS Subject | Microbiology |
| Funding Organization | National Key Research and Development Program of China ; National Science Foundation of China |
| WOS ID | WOS:000796073500005 |
| Publisher | SPRINGER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/53417 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Yang, Maohua |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Hebei Univ Sci & Technol, Coll Biosci & Bioengn, Shijiazhuang 050018, Hebei, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Xiangyuan,Yang, Maohua,Mu, Tingzhen,et al. Composition and key-influencing factors of bacterial communities active in sulfur cycling of soda lake sediments[J]. ARCHIVES OF MICROBIOLOGY,2022,204(6):12. |
| APA | Li, Xiangyuan,Yang, Maohua,Mu, Tingzhen,Miao, Delu,Liu, Jinlong,&Xing, Jianmin.(2022).Composition and key-influencing factors of bacterial communities active in sulfur cycling of soda lake sediments.ARCHIVES OF MICROBIOLOGY,204(6),12. |
| MLA | Li, Xiangyuan,et al."Composition and key-influencing factors of bacterial communities active in sulfur cycling of soda lake sediments".ARCHIVES OF MICROBIOLOGY 204.6(2022):12. |
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