Geographic and environmental sources of variation in bacterial community composition in a large-scale municipal landfill site in China

doi:10.1007/s00253-016-7917-6

	Geographic and environmental sources of variation in bacterial community composition in a large-scale municipal landfill site in China
	Song, Liyan; Yang, Shu; Liu, Hongjie; Xu, Jing
刊名	APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
	2017
卷号	101 期号:2 页码:761-769
ISSN号	0175-7598
DOI	10.1007/s00253-016-7917-6
通讯作者	Song, LY (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Environm Microbiol & Ecol Res Ctr, 266 Fangzhen Ave,Shuitu High Tech Pk, Chongqing 400714, Peoples R China.
英文摘要	Little is known regarding how bacterial communities assemble at landfill, as well as how the environment shapes the composition of bacterial community. In this study, up to 42 refuse samples from a large-scale landfill in China were physicochemically and phylogenetically investigated. 16S ribosomal RNA (rRNA) gene-based Illumina MiSeq sequencing (nine samples) revealed that representatives of Alphaproteobacteria, Betaproteobacteria, Gammaproteobacteria, Firmicutes, and Bacteroidetes were dominant in the refuse samples, which was similar to a previous study on landfill leachate by using 454 pyrosequencing. Although 741 operational taxonomic units (OTUs) were detected across all nine samples, 6 of these OTUs were detected in all of the data sets, suggesting difference between bacterial community structures. Geographical differences between the samples, irrespective of depths, were revealed by a principal component analysis (PCA) based on the terminal restriction fragment length polymorphism (TRFLP) profiles of 42 refuse samples. Redundancy analysis (RDA) suggested that environmental heterogeneity (pH, landfilling ages, and depths) and the abundance of bacteria (represented by 16S rRNA gene copy numbers) were the main drivers shaping the bacterial community structure.
语种	英语
WOS记录号	WOS:000392060500024
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/4360]
专题	中国科学院重庆绿色智能技术研究院
作者单位	(1) Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Environm Microbiol & Ecol Res Ctr, 266 Fangzhen Ave,Shuitu High Tech Pk, Chongqing 400714, Peoples R China; (2) Univ Utah, Dept Geol & Geophys, Salt Lake City, UT 84112 USA
推荐引用方式 GB/T 7714	Song, Liyan,Yang, Shu,Liu, Hongjie,et al. Geographic and environmental sources of variation in bacterial community composition in a large-scale municipal landfill site in China[J]. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY,2017,101(2):761-769.
APA	Song, Liyan,Yang, Shu,Liu, Hongjie,&Xu, Jing.(2017).Geographic and environmental sources of variation in bacterial community composition in a large-scale municipal landfill site in China.APPLIED MICROBIOLOGY AND BIOTECHNOLOGY,101(2),761-769.
MLA	Song, Liyan,et al."Geographic and environmental sources of variation in bacterial community composition in a large-scale municipal landfill site in China".APPLIED MICROBIOLOGY AND BIOTECHNOLOGY 101.2(2017):761-769.