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	Diversity and Succession of Actinobacteria in the Forelands of the Tianshan Glacier, China
	Zhang, Binglin1,4; Wu, Xiukun2; Zhang, Wei2; Chen, Ximing2; Zhang, Gaosen2; Ai, Xue3; Sun, Likun2; Zhang, Baogui2; Liu, Guangxiu2; Chen, Tuo1
刊名	GEOMICROBIOLOGY JOURNAL
	2016
卷号	33期号:8页码:716-723
关键词	Actinobacteria community diversity glacier succession
ISSN号	0149-0451
DOI	10.1080/01490451.2015.1085468
通讯作者	Chen, Tuo(chentuo@lzb.ac.cn)
英文摘要	Actinobacteria are typically soil bacteria that have important roles in soil development and biogeochemical cycling. However, little is known about the occurrence or the succession of communities of Actinobacteria in new habitats. In this study, we investigated the diversity and succession of the actinobacterial communities that inhabited the forelands of the Tianshan Glacier (China), which ranged in successional age from 0 to 100 years since the forefield was deglaciated. Actinobacteria was one of the dominant phyla in the glacier foreland and included the orders Acidimicrobiales, Actinomycetales, Rubrobacteriales and Solirubrobacteriales. Actinomycetales was the dominant order, but its relative abundance decreased through the chronosequence. Acidimicrobiales and Solirubrobacteriales were more abundant in the late stages of succession than in the early ones. The abundance of Rubrobacteriales was only high at 74a. The dominant genera Nocardioides and Arthrobacter were widely distributed and were found in each stage of succession. With nonparametric and rarefaction estimated analyses, we found that the phylotype richness of Actinobacteria was significantly correlated with time (r = 0.886, p = 0.019). The succession of actinobacterial communities was divided into 3 stages: the early stage (6a), the intermediate stage (10a and 20a) and the late stage (60a, 74a, and 100a). Based on the canonical correspondence analysis, the actinobacterial communities were affected significantly by soil pH (r = 0.834, p = 0.039) and somewhat by the C/N ratio (r = 0.783, p = 0.066). The nonmetric multidimensional scaling analysis showed that the effect of geographical isolation on the actinobacterial communities was greater than that of the soils in the development of the chronosequence.
收录类别	SCI
WOS关键词	BACTERIAL COMMUNITY STRUCTURE ; RIBOSOMAL-RNA ; SP NOV. ; SOIL ; RHODOCOCCUS ; BIODEGRADATION ; BIOGEOGRAPHY ; ANTIBIOTICS ; TEMPERATURE ; WIDESPREAD
WOS研究方向	Environmental Sciences & Ecology ; Geology
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000386795400008
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2557547
专题	寒区旱区环境与工程研究所
通讯作者	Chen, Tuo
作者单位	1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Cryospher Sci, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Desert & Desertificat, Lanzhou 730000, Peoples R China 3.Lanzhou Jiaotong Univ, Sch Chem & Biol Engn, Lanzhou, Peoples R China 4.Key Lab Extreme Environm Microbial Resources & En, Lanzhou, Gansu, Peoples R China 5.Swansea Univ, Coll Med, Inst Life Sci, Singleton Pk, Swansea, W Glam, Wales
推荐引用方式 GB/T 7714	Zhang, Binglin,Wu, Xiukun,Zhang, Wei,et al. Diversity and Succession of Actinobacteria in the Forelands of the Tianshan Glacier, China[J]. GEOMICROBIOLOGY JOURNAL,2016,33(8):716-723.
APA	Zhang, Binglin.,Wu, Xiukun.,Zhang, Wei.,Chen, Ximing.,Zhang, Gaosen.,...&Dyson, Paul.(2016).Diversity and Succession of Actinobacteria in the Forelands of the Tianshan Glacier, China.GEOMICROBIOLOGY JOURNAL,33(8),716-723.
MLA	Zhang, Binglin,et al."Diversity and Succession of Actinobacteria in the Forelands of the Tianshan Glacier, China".GEOMICROBIOLOGY JOURNAL 33.8(2016):716-723.

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