Autotrophic microbial community succession from glacier terminus to downstream waters on the tibetan plateau
文献类型：期刊论文
| 作者 | Kong, Weidong1,2; Liu, Jinbo1,3; Ji, Mukan1; Yue, Linyan1,2; Kang, Shichang4; Morgan-Kiss, Rachael M.5 |
| 刊名 | Fems microbiology ecology
 |
| 出版日期 | 2019-06-01 |
| 卷号 | 95期号:6页码:10 |
| 关键词 | Autotrophs Microbial community Waters Glacial stream Lake Tibetan plateau |
| ISSN号 | 0168-6496 |
| DOI | 10.1093/femsec/fiz074 |
| 通讯作者 | Kong, weidong(wdkong@itpcas.ac.cn) |
| 英文摘要 | Glaciers harbour diverse microbes and autotrophic microbes play a key role in sustaining the glacial ecosystems by providing organic carbon. the succession of glacier-originated autotrophic microbes and their effects on downstream aquatic ecosystems remain unknown. we herein investigated the shift of autotrophic microbial communities in waters (not biofilms) along a glacier meltwater transect consisting of a glacier terminus outflow (subglacial), a glacial stream, two glacier-fed lakes (upper and lower) and their outflow on the tibetan plateau. the autotrophic community was characterized by cbbl gene using qpcr, t-rflp and clone library/sequencing methods. the results demonstrated that form ic and id autotrophic microbes exhibited a much higher abundance than form iab in all waters along the transect. form iab autotrophic abundance in waters gradually decreased, while the form ic exhibited a substantial increase in the upper lake waters, and id exhibited a substantial increase in the lower lake waters. the water form ic autotrophic community structure exhibited a distinguished shift from the glacier terminus outflow to the stream, while the form id showed a dramatic shift from the stream to the lower lake. our results revealed the succession patterns of glacier-originated autotrophic microbial communities and possible effects on downstream aquatic ecosystems. |
| 收录类别 | SCI |
| WOS关键词 | LABILE ORGANIC-CARBON ; DIVERSITY ; LAKE ; GENES ; PHYTOPLANKTON ; SOILS ; CBBL |
| WOS研究方向 | Microbiology |
| WOS类目 | Microbiology |
| 语种 | 英语 |
| WOS记录号 | WOS:000474762800013 |
| 出版者 | OXFORD UNIV PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2555376 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Kong, Weidong |
| 作者单位 | 1.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Alpine Ecol & Biodivers, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100039, Peoples R China 3.Miami Univ, Dept Microbiol, Oxford, OH 45056 USA 4.Southwest Med Univ, Dept Hepatobiliary Surg, Affiliated Hosp, Luzhou 646000, Peoples R China 5.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Cryospher Sci, Lanzhou 730000, Gansu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Kong, Weidong,Liu, Jinbo,Ji, Mukan,et al. Autotrophic microbial community succession from glacier terminus to downstream waters on the tibetan plateau[J]. Fems microbiology ecology,2019,95(6):10. |
| APA | Kong, Weidong,Liu, Jinbo,Ji, Mukan,Yue, Linyan,Kang, Shichang,&Morgan-Kiss, Rachael M..(2019).Autotrophic microbial community succession from glacier terminus to downstream waters on the tibetan plateau.Fems microbiology ecology,95(6),10. |
| MLA | Kong, Weidong,et al."Autotrophic microbial community succession from glacier terminus to downstream waters on the tibetan plateau".Fems microbiology ecology 95.6(2019):10. |
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来源：寒区旱区环境与工程研究所
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