干旱区生态环境知识资源中心(Arid): Response of soil bacterial community structure to different reclamation years of abandoned salinized farmland in arid China

Arid

DOI	10.1007/s00203-019-01689-x
	Response of soil bacterial community structure to different reclamation years of abandoned salinized farmland in arid China
	Zhao, Yaguang; Zhang, Fenghua; Yang, Lei; Wang, Dan; Wang, Weichao
通讯作者	Zhang, Fenghua
来源期刊	ARCHIVES OF MICROBIOLOGY
ISSN	0302-8933
EISSN	1432-072X
出版年	2019
卷号	201 期号:9 页码:1219-1232
英文摘要	In recent years, understanding the impact of reclamation of abandoned salinized field on microbial community structure is of great importance for ecosystem restoration in arid regions. The aim of this work was to investigate the effects of reclamation years on soil properties, bacterial community composition and diversity based on field sampling and llumina MiSeq sequencing. The five reclamation years are: unreclaimed salinized and reclaimed (1, 5, 10, and 15 years) fields. The results showed soil properties are significantly altered by abandoned salinized field. In particular, reclamation significantly decreased soil electrical conductivity, Cl-, SO42-, Na+, and Ca2+, during 5 years of reclamation. In addition, reclamation increased the richness and diversity of the bacterial community, except for the 1-year field soils. There was a large difference in the abundant bacterial phyla in 1-year field soils compared with other field soils. Proteobacteria were the most abundant in all of the field soils. Principal coordinates analysis showed that the abandoned and 1-year field soils exhibited specific differences in bacterial community structures compared with other field soils. Statistical analyses showed that available phosphorus, SO42-, Mg2+, and Ca2+ were the main physicochemical properties affecting the soil bacterial communities. Overall, reclamation improved soil physicochemical properties and altered the structure and composition of soil bacterial communities compared with unreclaimed salinized soil.
英文关键词	Salinized soil Reclamation years MiSeq sequencing Soil bacterial community Soil bacterial diversity
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000490360800006
WOS关键词	MICROBIAL COMMUNITIES ; ENZYME-ACTIVITIES ; ORGANIC-CARBON ; LAND-USE ; DIVERSITY ; ABUNDANCE ; MANAGEMENT ; NITROGEN ; GENOME ; GRASSLANDS
WOS类目	Microbiology
WOS研究方向	Microbiology
EI主题词	2019-11-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/310469
作者单位	Shihezi Univ, Key Lab Oasis Ecol Agr Xinjiang Bingtuan, Shihezi 832003, Xinjiang, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Yaguang,Zhang, Fenghua,Yang, Lei,et al. Response of soil bacterial community structure to different reclamation years of abandoned salinized farmland in arid China[J],2019,201(9):1219-1232.
APA	Zhao, Yaguang,Zhang, Fenghua,Yang, Lei,Wang, Dan,&Wang, Weichao.(2019).Response of soil bacterial community structure to different reclamation years of abandoned salinized farmland in arid China.ARCHIVES OF MICROBIOLOGY,201(9),1219-1232.
MLA	Zhao, Yaguang,et al."Response of soil bacterial community structure to different reclamation years of abandoned salinized farmland in arid China".ARCHIVES OF MICROBIOLOGY 201.9(2019):1219-1232.