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Diversity of Culturable Bacteria Isolated from Highland Barley Cultivation Soil in Qamdo, Tibet Autonomous Region

The soil bacterial communities have been widely investigated. However, there has been little study of the bacteria in Qinghai-Tibet Plateau, especially about the culturable bacteria in highland barley cultivation soil. Here, a total of 830 individual strains were obtained at 4°C and 25°C from a high...

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Autores principales: PAN, HU, ZHOU, JIE, DAWA, ZHUOMA, DAI, YANNA, ZHANG, YIFAN, YANG, HUI, WANG, CHONG, LIU, HUHU, ZHOU, HUI, LU, XIANGYANG, TIAN, YUN
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Exeley Inc. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8008761/
https://www.ncbi.nlm.nih.gov/pubmed/33815530
http://dx.doi.org/10.33073/pjm-2021-008
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author PAN, HU
ZHOU, JIE
DAWA, ZHUOMA
DAI, YANNA
ZHANG, YIFAN
YANG, HUI
WANG, CHONG
LIU, HUHU
ZHOU, HUI
LU, XIANGYANG
TIAN, YUN
author_facet PAN, HU
ZHOU, JIE
DAWA, ZHUOMA
DAI, YANNA
ZHANG, YIFAN
YANG, HUI
WANG, CHONG
LIU, HUHU
ZHOU, HUI
LU, XIANGYANG
TIAN, YUN
author_sort PAN, HU
collection PubMed
description The soil bacterial communities have been widely investigated. However, there has been little study of the bacteria in Qinghai-Tibet Plateau, especially about the culturable bacteria in highland barley cultivation soil. Here, a total of 830 individual strains were obtained at 4°C and 25°C from a highland barley cultivation soil in Qamdo, Tibet Autonomous Region, using fifteen kinds of media. Seventy-seven species were obtained, which belonged to 42 genera and four phyla; the predominant phylum was Actinobacteria (68.82%), followed by Proteobacteria (15.59%), Firmicutes (14.29%), and Bacteroidetes (1.30%). The predominant genus was Streptomyces (22.08%, 17 species), followed by Bacillus (6.49%, five species), Micromonospora (5.19%, four species), Microbacterium (5.19%, four species), and Kribbella (3.90%, three species). The most diverse isolates belonged to a high G+C Gram-positive group; in particular, the Streptomyces genus is a dominant genus in the high G+C Gram-positive group. There were 62 species and 33 genera bacteria isolated at 25°C (80.52%), 23 species, and 18 genera bacteria isolated at 4°C (29.87%). Meanwhile, only eight species and six genera bacteria could be isolated at 25°C and 4°C. Of the 77 species, six isolates related to six genera might be novel taxa. The results showed abundant bacterial species diversity in the soil sample from the Qamdo, Tibet Autonomous Region.
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spelling pubmed-80087612021-04-01 Diversity of Culturable Bacteria Isolated from Highland Barley Cultivation Soil in Qamdo, Tibet Autonomous Region PAN, HU ZHOU, JIE DAWA, ZHUOMA DAI, YANNA ZHANG, YIFAN YANG, HUI WANG, CHONG LIU, HUHU ZHOU, HUI LU, XIANGYANG TIAN, YUN Pol J Microbiol Microbiology The soil bacterial communities have been widely investigated. However, there has been little study of the bacteria in Qinghai-Tibet Plateau, especially about the culturable bacteria in highland barley cultivation soil. Here, a total of 830 individual strains were obtained at 4°C and 25°C from a highland barley cultivation soil in Qamdo, Tibet Autonomous Region, using fifteen kinds of media. Seventy-seven species were obtained, which belonged to 42 genera and four phyla; the predominant phylum was Actinobacteria (68.82%), followed by Proteobacteria (15.59%), Firmicutes (14.29%), and Bacteroidetes (1.30%). The predominant genus was Streptomyces (22.08%, 17 species), followed by Bacillus (6.49%, five species), Micromonospora (5.19%, four species), Microbacterium (5.19%, four species), and Kribbella (3.90%, three species). The most diverse isolates belonged to a high G+C Gram-positive group; in particular, the Streptomyces genus is a dominant genus in the high G+C Gram-positive group. There were 62 species and 33 genera bacteria isolated at 25°C (80.52%), 23 species, and 18 genera bacteria isolated at 4°C (29.87%). Meanwhile, only eight species and six genera bacteria could be isolated at 25°C and 4°C. Of the 77 species, six isolates related to six genera might be novel taxa. The results showed abundant bacterial species diversity in the soil sample from the Qamdo, Tibet Autonomous Region. Exeley Inc. 2021-03 2021-03-19 /pmc/articles/PMC8008761/ /pubmed/33815530 http://dx.doi.org/10.33073/pjm-2021-008 Text en © 2021 Hu Pan et al. https://creativecommons.org/licenses/by-nc-nd/4.0/This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Microbiology
PAN, HU
ZHOU, JIE
DAWA, ZHUOMA
DAI, YANNA
ZHANG, YIFAN
YANG, HUI
WANG, CHONG
LIU, HUHU
ZHOU, HUI
LU, XIANGYANG
TIAN, YUN
Diversity of Culturable Bacteria Isolated from Highland Barley Cultivation Soil in Qamdo, Tibet Autonomous Region
title Diversity of Culturable Bacteria Isolated from Highland Barley Cultivation Soil in Qamdo, Tibet Autonomous Region
title_full Diversity of Culturable Bacteria Isolated from Highland Barley Cultivation Soil in Qamdo, Tibet Autonomous Region
title_fullStr Diversity of Culturable Bacteria Isolated from Highland Barley Cultivation Soil in Qamdo, Tibet Autonomous Region
title_full_unstemmed Diversity of Culturable Bacteria Isolated from Highland Barley Cultivation Soil in Qamdo, Tibet Autonomous Region
title_short Diversity of Culturable Bacteria Isolated from Highland Barley Cultivation Soil in Qamdo, Tibet Autonomous Region
title_sort diversity of culturable bacteria isolated from highland barley cultivation soil in qamdo, tibet autonomous region
topic Microbiology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8008761/
https://www.ncbi.nlm.nih.gov/pubmed/33815530
http://dx.doi.org/10.33073/pjm-2021-008
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