Effects of drought on the archaeal community in soil of the Zoige wetlands of the Qinghai-Tibetan plateau
文献类型:期刊论文
作者 | Tian, Jianqing1; Zhu, Yingbo1,2; Kang, Xiaoming3; Dong, Xiuzhu4; Li, Wei5; Chen, Huai5; Wang, Yanfen3 |
刊名 | EUROPEAN JOURNAL OF SOIL BIOLOGY
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出版日期 | 2012-09 |
卷号 | 52期号:2012页码:84-90 |
关键词 | Archaeal community Wetlands Drought Qinghai-Tibetan plateau |
ISSN号 | 1164-5563 |
DOI | 10.1016/j.ejsobi.2012.07.003 |
文献子类 | Article |
英文摘要 | Drought is likely to affect wetlands, including wetland soil microorganisms that drive soil biogeochemical cycling. Frequent drought could reduce the ability of wetlands to serve as sinks for global carbon or could eventually turn them into sources of atmospheric carbon in general and methane in particular. However, the response of microbial communities involved in methane production to drought remains unclear. The current study characterized archaeal communities of an alpine wetland in 2006, which was a drought year, and in 2007, which was not a drought year. A total of 12 soil samples (two years x two plant communities x three samples per plant community) were collected under two plant communities (dominated by Carex muliensis or Eleocharis valleculosa) at the Zoige wetlands on the Qinghai-Tibetan Plateau. Archaeal community size and structure were determined by qPCR and terminal restriction fragment length polymorphismanalysis of the 16S rRNA gene fragment, respectively. Methanosaeta, Methanomicrobiales, Methanobacteriales, uncultured Rice Cluster-II, and uncultured Crenarchaeota were detected. Ordination analysis indicated that archaeal community composition was strongly related to vegetation type and drought. The archaeal community was 10-times smaller in the drought year than in the non-drought year. The results indicated that drought may influence both archaeal community size and structure. (C) 2012 Elsevier Masson SAS. All rights reserved. |
学科主题 | Environment ; Ecology |
URL标识 | 查看原文 |
WOS关键词 | REAL-TIME PCR ; METHANE PRODUCTION ; METHANOGENIC ARCHAEA ; RIBOSOMAL-RNA ; TEMPERATURE ; SEQUENCE ; PEAT ; BOG ; IDENTIFICATION ; AMPLIFICATION |
WOS研究方向 | Environmental Sciences & Ecology ; Agriculture |
语种 | 英语 |
WOS记录号 | WOS:000309092800013 |
出版者 | ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER |
源URL | [http://210.75.237.14/handle/351003/29839] ![]() |
专题 | 本单位人员在外单位产出 成都生物研究所_生态研究 |
作者单位 | 1.State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; 2.College of Life Science, Hebei Normal University of Science and Technology, Qinhuangdao 066600, China ; 3.Graduate University, Chinese Academy of Sciences, No 19 (Jia) Yuquan Road, Beijing 100049, China; 4.State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China ; 5.Laboratory for Ecological Forecasting and Global Change, College of Forestry, Northwest Agriculture and Forest University, Yanglin 712100, China |
推荐引用方式 GB/T 7714 | Tian, Jianqing,Zhu, Yingbo,Kang, Xiaoming,et al. Effects of drought on the archaeal community in soil of the Zoige wetlands of the Qinghai-Tibetan plateau[J]. EUROPEAN JOURNAL OF SOIL BIOLOGY,2012,52(2012):84-90. |
APA | Tian, Jianqing.,Zhu, Yingbo.,Kang, Xiaoming.,Dong, Xiuzhu.,Li, Wei.,...&Wang, Yanfen.(2012).Effects of drought on the archaeal community in soil of the Zoige wetlands of the Qinghai-Tibetan plateau.EUROPEAN JOURNAL OF SOIL BIOLOGY,52(2012),84-90. |
MLA | Tian, Jianqing,et al."Effects of drought on the archaeal community in soil of the Zoige wetlands of the Qinghai-Tibetan plateau".EUROPEAN JOURNAL OF SOIL BIOLOGY 52.2012(2012):84-90. |
入库方式: OAI收割
来源:成都生物研究所
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