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Alterations in soil bacterial community in relation to Spartina alterniflora Loisel. invasion chronosequence in the eastern Chinese coastal wetlands

文献类型：期刊论文

作者An, Shuqing3,4; Cheng, Xiaoli1; Luo, Yiqi2; Zhu, Zhihong5; Jeelani, Nasreen3,4; Yang, Wen2,3,4,5
刊名APPLIED SOIL ECOLOGY
出版日期2019-03-01
卷号135页码:38-43
ISSN号0929-1393
关键词High-throughput sequencing Plant invasion qPCR Soil bacterial community Soil bacterial diversity Soil organic carbon and nitrogen
DOI10.1016/j.apsoil.2018.11.009
英文摘要In order to better understand the variations in soil bacterial community and associated drivers following plant invasion, we investigated changes in soil bacterial community along with 9-, 13-, 20- and 23-year-old Spartina alterniflora Loisel. (SA) invasion in comparison with bare flat (BF) in the eastern Chinese coastal wetlands, based on analyses of quantitative polymerase chain reaction (qPCR) and Illumina MiSeq DNA sequencing of 16S rRNA gene. The SA invasion significantly elevated soil bacterial abundance and diversity relative to BF, with the highest levels in 9-year-old SA soil, which gradually decreased with SA invasion from 9 to 23 years. The abundance of copiotrophic Proteobacteria, beta-proteobacteria, and Bacteroidetes generally diminished along with SA invasion chronosequence. While, changes in abundance of oligotrophic Chloroflexi, Acidobacteria, Nitrospirae and Planctomycetes exhibited opposite trends. Our data suggest that soil nutrient substrates, and physiochemical properties (soil pH and/or moisture) primarily drive the shifts in soil bacterial abundance, diversity, and community composition along with SA invasion chronosequence in the costal wetlands of eastern China. Overall, soil bacterial abundance and diversity peaked in 9-year-old SA community, with soil bacterial community composition changing from copiotrophic to oligotrophic groups along with SA invasion chronosequence.
资助项目National Natural Science Foundation of China[31600427] ; Fundamental Research Funds for the Central Universities[GK201803042] ; China Scholarship Council[201806875004] ; Research Startup fund of Shaanxi Normal University[1000951110010899]
WOS研究方向Agriculture
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000454992300006
源URL[http://202.127.146.157/handle/2RYDP1HH/6233]  
专题中国科学院武汉植物园
通讯作者Cheng, Xiaoli; Yang, Wen
作者单位1.Chinese Acad Sci, Key Lab Aquat Bot & Watershed Ecol, Wuhan Bot Garden, Wuhan 430074, Hubei, Peoples R China
2.No Arizona Univ, Ctr Ecosyst Sci & Soc Ecoss, Dept Biol Sci, Flagstaff, AZ 86011 USA
3.Nanjing Univ, Inst Wetland Ecol, Nanjing 210023, Jiangsu, Peoples R China
4.Nanjing Univ, Sch Life Sci, Nanjing 210023, Jiangsu, Peoples R China
5.Shaanxi Normal Univ, Coll Life Sci, 620 West Changan St, Xian 710119, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 An, Shuqing,Cheng, Xiaoli,Luo, Yiqi,et al. Alterations in soil bacterial community in relation to Spartina alterniflora Loisel. invasion chronosequence in the eastern Chinese coastal wetlands[J]. APPLIED SOIL ECOLOGY,2019,135:38-43.
APA An, Shuqing,Cheng, Xiaoli,Luo, Yiqi,Zhu, Zhihong,Jeelani, Nasreen,&Yang, Wen.(2019).Alterations in soil bacterial community in relation to Spartina alterniflora Loisel. invasion chronosequence in the eastern Chinese coastal wetlands.APPLIED SOIL ECOLOGY,135,38-43.
MLA An, Shuqing,et al."Alterations in soil bacterial community in relation to Spartina alterniflora Loisel. invasion chronosequence in the eastern Chinese coastal wetlands".APPLIED SOIL ECOLOGY 135(2019):38-43.

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