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Distinct Soil Microbial Communities in habitats of differing soil water balance on the Tibetan Plateau
Li, Yuntao1,2; Adams, Jonathan3; Shi, Yu1; Wang, Hao4,5,6; He, Jin-Sheng4,5,6; Chu, Haiyan1
2017-04-12
发表期刊SCIENTIFIC REPORTS
卷号7
文章类型Article
摘要Global change may be a severe threat to natural and agricultural systems, partly through its effects in altering soil biota and processes, due to changes in water balance. We studied the potential influence of changing soil water balance on soil biota by comparing existing sites along a natural water balance gradient in the Qinghai-Tibetan Plateau. In this study, the community structure of bacteria, archaea and eukaryotes differed between the different soil water conditions. Soil moisture was the strongest predictor of bacterial and eukaryotic community structure, whereas C/N ratio was the key factor predicting variation in the archaeal community. Bacterial and eukaryotic diversity was quite stable among different soil water availability, but archaeal diversity was dramatically different between the habitats. The auxotype of methanogens also varied significantly among different habitats. The covarying soil properties among habitats shaped the community structure of soil microbes, with archaea being particularly sensitive in terms of community composition, diversity and functional groups. Bacterial and archaeal phylogenetic community turnover was mainly driven by deterministic processes while stochastic processes had stronger effects on eukaryotic phylogenetic community turnover. Our work provides insight into microbial community, functional group and phylogenetic turnover under different soil conditions in low-latitude alpine ecosystem.
WOS标题词Science & Technology
DOI10.1038/srep46407
关键词[WOS]AMMONIA OXIDIZING BACTERIA ; DIFFERENT VEGETATION TYPES ; FUNGAL COMMUNITY ; HETEROTROPHIC RESPIRATION ; ENZYME-ACTIVITIES ; MOISTURE ; DIVERSITY ; MICROORGANISMS ; BIOGEOGRAPHY ; SEQUENCES
收录类别SCI
语种英语
项目资助者National Program on Key Basic Research Project (973 Program)(2014CB954002) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDB15010101) ; National Natural Science Foundation of China(41071121)
WOS研究方向Science & Technology - Other Topics
WOS类目Multidisciplinary Sciences
WOS记录号WOS:000398992400001
引用统计
被引频次:32[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://210.75.249.4/handle/363003/6820
专题中国科学院西北高原生物研究所
作者单位1.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, East Beijing Rd 71, Nanjing 210008, Jiangsu, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Seoul Natl Univ, Dept Biol Sci, Seoul, South Korea
4.Peking Univ, Coll Urban & Environm Sci, Dept Ecol, Beijing 100871, Peoples R China
5.Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China
6.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China
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GB/T 7714
Li, Yuntao,Adams, Jonathan,Shi, Yu,et al. Distinct Soil Microbial Communities in habitats of differing soil water balance on the Tibetan Plateau[J]. SCIENTIFIC REPORTS,2017,7.
APA Li, Yuntao,Adams, Jonathan,Shi, Yu,Wang, Hao,He, Jin-Sheng,&Chu, Haiyan.(2017).Distinct Soil Microbial Communities in habitats of differing soil water balance on the Tibetan Plateau.SCIENTIFIC REPORTS,7.
MLA Li, Yuntao,et al."Distinct Soil Microbial Communities in habitats of differing soil water balance on the Tibetan Plateau".SCIENTIFIC REPORTS 7(2017).
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