A comparative analysis of microbiomes in natural and anthropogenically disturbed soils of northwestern Kazakhstan
- 作者: Pershina E.1,2, Ivanova E.1, Nagieva A.3, Zhiengaliev A.3, Chirak E.1, Andronov E.1,2, Sergaliev N.3
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隶属关系:
- All-Russia Research Institute of Agricultural Microbiology
- St. Petersburg State University
- Zhangir Khan West Kazakhstan Agrotechnical University
- 期: 卷 49, 编号 6 (2016)
- 页面: 673-684
- 栏目: Soil Biology
- URL: https://journals.rcsi.science/1064-2293/article/view/223410
- DOI: https://doi.org/10.1134/S1064229316060090
- ID: 223410
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详细
The goal of this study was to determine the relationships between the structure of the soil microbiome and the agroecological state of soils by the example of natural undisturbed (steppe areas) and anthropogenically disturbed (pastures, croplands, fallows) areas in the territory of northwestern Kazakhstan. The highest abundance of proteobacteria was found in the anthropogenically disturbed of fallows and in undisturbed soils; in other cases, actinobacteria and representatives of the Firmicutes phylum predominated. Different kinds of anthropogenic impacts resulted in the decrease in the portions of bacteria from the Acidobacteria, Gemmatimonadetes, and Firmicutes phyla. In the disturbed soils, the portions of bacteria from the Erysipelothrix, Mycobacterium, Methylibium, Skermanella, Ralstonia, Lactococcus, Bdellovibrio, Candidatus nitrososphaera, Catellatospora, Cellulomonas, Stenotrophomonas, and Steroidobacter genera increased. Bacteria of the Erysipelothrix and Methylibium genera occurred only in the undisturbed soils. The anthropogenically disturbed and undisturbed soils differed significantly in the taxonomic structure of their microbiomes forming two separate clusters, which confirms the efficiency of using the data on the structure of soil microbiomes when assessing the agroecological status of soils.
作者简介
E. Pershina
All-Russia Research Institute of Agricultural Microbiology; St. Petersburg State University
编辑信件的主要联系方式.
Email: microbioliza@gmail.com
俄罗斯联邦, Pushkin 8, St. Petersburg, 196608; St. Petersburg, 199034
E. Ivanova
All-Russia Research Institute of Agricultural Microbiology
Email: microbioliza@gmail.com
俄罗斯联邦, Pushkin 8, St. Petersburg, 196608
A. Nagieva
Zhangir Khan West Kazakhstan Agrotechnical University
Email: microbioliza@gmail.com
哈萨克斯坦, Uralsk, 090009
A. Zhiengaliev
Zhangir Khan West Kazakhstan Agrotechnical University
Email: microbioliza@gmail.com
哈萨克斯坦, Uralsk, 090009
E. Chirak
All-Russia Research Institute of Agricultural Microbiology
Email: microbioliza@gmail.com
俄罗斯联邦, Pushkin 8, St. Petersburg, 196608
E. Andronov
All-Russia Research Institute of Agricultural Microbiology; St. Petersburg State University
Email: microbioliza@gmail.com
俄罗斯联邦, Pushkin 8, St. Petersburg, 196608; St. Petersburg, 199034
N. Sergaliev
Zhangir Khan West Kazakhstan Agrotechnical University
Email: microbioliza@gmail.com
哈萨克斯坦, Uralsk, 090009