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Publication Type J
Authors Chen, T., W. G. Hu, S. B. He, X. Zhang and Y. H. Niu
Title Diversity and community structure of ammonia-oxidizing archaea in rhizosphere soil of four plant groups in Ebinur Lake wetland
Source Canadian Journal of Microbiology
Author Keywords rhizosphere soil non-rhizosphere soil diversity richness correlation analysis high-throughput sequencing
Abstract The aim of this study was to reveal the differences in the community structure of ammonia-oxidizing archaea (AOA) between rhizosphere and non-rhizosphere soil, to provide a theoretical basis for further study on the relationship between halophyte rhizosphere soil microorganisms and salt tolerance. The results of diversity and community structure showed that the diversity of the AOA community in rhizosphere soil of Reeds was higher than that in non- rhizosphere soil in spring and lower than that in non-rhizosphere soil in summer and autumn. In summer, the diversity of rhizosphere soil of Karelinia caspica was higher than that of non-rhizosphere soil and lower than that of non-rhizosphere soil in spring and autumn. The diversity of rhizosphere soil of Halocnemum strobilaceum in 3 seasons was lower than that in non-rhizosphere soil. The diversity of rhizosphere soil of Salicornia was higher than that in non-rhizosphere soil in 3 seasons. In addition, the relative abundance of AOA in rhizosphere soil of 4 plants was higher than that in non-rhizosphere soil. The AOA community in all soil samples was mainly concentrated in Crenarchaeota and Thaumarchaeota. Redundancy analysis results showed salinity, soil water moisture, pH, and soil organic matter were important factors affecting the differentiation of AOA communities.
Author Address [Chen, Ting; Hu, Wenge; He, Shuaibing; Zhang, Xue; Niu, Yanhui] Shihezi Univ, Coll Life Sci, Shihezi 832000, Xinjiang, Peoples R China. Hu, WG (corresponding author), Shihezi Univ, Coll Life Sci, Shihezi 832000, Xinjiang, Peoples R China. wengehushiheziu@163.com
ISSN 0008-4166
ISBN 0008-4166
29-Character Source Abbreviation Can. J. Microbiol.
Publication Date Apr
Year Published 2021
Volume 67
Issue 4
Beginning Page 271-280
Digital Object Identifier (DOI) 10.1139/cjm-2020-0228
Unique Article Identifier WOS:000637746000001

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