干旱区生态环境知识资源中心(Arid): Rhizosphere bacteria community and functions under typical natural halophyte communities in North China salinized areas

Arid

DOI	10.1371/journal.pone.0259515
	Rhizosphere bacteria community and functions under typical natural halophyte communities in North China salinized areas
	Yin, Fating; Zhang, Fenghua; Wang, Haoran
通讯作者	Zhang, FH (corresponding author)，Shihezi Univ, Agr Coll, Shihezi City, Peoples R China. ; Zhang, FH (corresponding author)，Shihezi Univ, Key Lab Oasis Ecoagr, Xinjiang Prod & Construct Corps, Shihezi, Xinjiang, Peoples R China.
来源期刊	PLOS ONE
ISSN	1932-6203
出版年	2021
卷号	16 期号:11
英文摘要	Soil salinity is a serious environmental issue in arid China. Halophytes show extreme salt tolerance and are grow in saline-alkaline environments. There rhizosphere have complex bacterial communities, which mediate a variety of interactions between plants and soil. Highthroughput sequencing was used to investigated rhizosphere bacterial community changes under the typical halophyte species in arid China. Three typical halophytes were Leymus chinensis (LC), Puccinellia tenuiflora (PT), Suaeda glauca (SG). The dominant phyla were Proteobacteria, Actinobacteria, Chloroflexi, Gemmatimonadetes, Acidobacteria and Bacteroidetes, Suaeda glauca rhizosphere has stronger enrichment of Nitrospirae and Cyanobacteria. The Ace, Chao and Shannon indices were significantly higher in soils under LC and SG (P<0.05). Functional predictions, based on 16S rRNA gene by PICRUSt, indicated that Energy metabolism, Amino acid metabolism, Carbohydrate metabolism and Fatty acid metabolism are dominant bacterial functions in three halophytes rhizosphere soil. Carbon metabolism, Oxidative phosphorylation, Methane metabolism, Sulfur metabolism and Nitrogen metabolism in SG were significantly higher than that in LC and PT. Regression analysis revealed that rhizosphere soil bacterial community structure is influenced by soil organic matter (SOM) and soil water content (SWC), while soil bacterial community diversity is affected by soil pH. This study contributes to our understanding of the distribution characteristics and metabolic functions under different halophyte rhizosphere bacterial communities, and will provide references for the use of rhizosphere bacteria to regulate the growth of halophytes and ecological restoration of saline soil.
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000755316600024
WOS关键词	SOIL MICROBIAL COMMUNITY ; ORGANIC-CARBON ; SALICORNIA-EUROPAEA ; WATER-CONTENT ; DIVERSITY ; PLANTS ; MICROORGANISMS ; RECLAMATION ; FARMLAND ; ROOTS
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/375847
作者单位	[Yin, Fating; Zhang, Fenghua; Wang, Haoran] Shihezi Univ, Agr Coll, Shihezi City, Peoples R China; [Yin, Fating; Zhang, Fenghua] Shihezi Univ, Key Lab Oasis Ecoagr, Xinjiang Prod & Construct Corps, Shihezi, Xinjiang, Peoples R China
推荐引用方式 GB/T 7714	Yin, Fating,Zhang, Fenghua,Wang, Haoran. Rhizosphere bacteria community and functions under typical natural halophyte communities in North China salinized areas[J],2021,16(11).
APA	Yin, Fating,Zhang, Fenghua,&Wang, Haoran.(2021).Rhizosphere bacteria community and functions under typical natural halophyte communities in North China salinized areas.PLOS ONE,16(11).
MLA	Yin, Fating,et al."Rhizosphere bacteria community and functions under typical natural halophyte communities in North China salinized areas".PLOS ONE 16.11(2021).