Knowledge Management System of Northwest Institute of Plateau Biology, CAS
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 |
DOI | 10.1038/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 | |
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 |
推荐引用方式 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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