Elevational characteristics of soil bacterial community and their responses to soil translocation at a mountainside in northwest Sichuan, China
文献类型：期刊论文
| 作者 | Wang, Xuemei3,4; Huang, Tianzhi3,4; Li, Yunyun3; Zhao, Guang2; Zhao, Jixia1 |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2023-10-20 |
| 卷号 | 13期号:1页码:13 |
| ISSN号 | 2045-2322 |
| DOI | 10.1038/s41598-023-44811-2 |
| 通讯作者 | Zhao, Jixia(zhaojixiacc@163.com) |
| 英文摘要 | How the soil bacterial communities vary with elevation is context-dependent, and the effect of soil translocation between elevations on bacterial community structure and metabolic function was not fully understood yet. Here, the bacterial community composition and diversity at five elevations along a 1600-3000 m elevation gradient on a mountainside in northwest Sichuan were characterized, and the responses of soil bacterial community to simulated climate changes were further studied by soil translocation reciprocally at three elevations for 12 months. Significant differences were found in soil temperature and moisture at different elevations, but there was no observed change in bacterial alpha diversity. The relative abundance of bacterial phyla was significantly different among the five elevations except for Proteobacteria (the dominant bacterial phyla in five elevation), and most bacterial phyla correlated with soil temperature, moisture, pH and soil bulk density. The direct effect of soil properties (pH, soil nutrients and soil bulk density) on soil bacterial community was stronger than the direct effect of temperature and moisture. Soil translocation changed the relative abundance of some bacterial phyla, and taxonomic groups with significant changes were mainly non-dominant phyla rather than the dominant phyla. Metabolism was the primary function of bacterial community at all elevations, which accounted for similar to 80% of relative abundance, and soil translocation had little effect on metabolic function. These findings indicated that soil bacterial dominant taxa and soil bacterial metabolic functions are relatively stable, which contribute to the stability of the ecosystem when response to the climate change in the future. |
| WOS关键词 | MICROBIAL COMMUNITIES ; ALPINE MEADOW ; DIVERSITY ; PATTERNS ; ECOSYSTEM ; GRADIENT ; BIODIVERSITY ; RHIZOSPHERE |
| 资助项目 | This work was supported by the National Natural Science Foundation of China [32101363], [32001232], [52009053], and the open fund project of Ecological Security and Protection Key Laboratory of Sichuan Province, Mianyang Normal University [ESP1901].[32101363] ; This work was supported by the National Natural Science Foundation of China [32101363], [32001232], [52009053], and the open fund project of Ecological Security and Protection Key Laboratory of Sichuan Province, Mianyang Normal University [ESP1901].[32001232] ; This work was supported by the National Natural Science Foundation of China [32101363], [32001232], [52009053], and the open fund project of Ecological Security and Protection Key Laboratory of Sichuan Province, Mianyang Normal University [ESP1901].[52009053] ; National Natural Science Foundation of China[ESP1901] ; open fund project of Ecological Security and Protection Key Laboratory of Sichuan Province, Mianyang Normal University |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001087596300073 |
| 出版者 | NATURE PORTFOLIO |
| 资助机构 | This work was supported by the National Natural Science Foundation of China [32101363], [32001232], [52009053], and the open fund project of Ecological Security and Protection Key Laboratory of Sichuan Province, Mianyang Normal University [ESP1901]. ; National Natural Science Foundation of China ; open fund project of Ecological Security and Protection Key Laboratory of Sichuan Province, Mianyang Normal University |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/199640]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Zhao, Jixia |
| 作者单位 | 1.Yunnan Agr Univ, Coll Resources & Environm, 95 Heijin Rd, Kunming 650201, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China 3.Mianyang Normal Univ, Sch Resource & Environm Engn, Mianyang 621000, Sichuan, Peoples R China 4.Mianyang Normal Univ, Ecol Secur & Protect Key Lab Sichuan Prov, Mianyang 621000, Sichuan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Xuemei,Huang, Tianzhi,Li, Yunyun,et al. Elevational characteristics of soil bacterial community and their responses to soil translocation at a mountainside in northwest Sichuan, China[J]. SCIENTIFIC REPORTS,2023,13(1):13. |
| APA | Wang, Xuemei,Huang, Tianzhi,Li, Yunyun,Zhao, Guang,&Zhao, Jixia.(2023).Elevational characteristics of soil bacterial community and their responses to soil translocation at a mountainside in northwest Sichuan, China.SCIENTIFIC REPORTS,13(1),13. |
| MLA | Wang, Xuemei,et al."Elevational characteristics of soil bacterial community and their responses to soil translocation at a mountainside in northwest Sichuan, China".SCIENTIFIC REPORTS 13.1(2023):13. |
入库方式： OAI收割
来源：地理科学与资源研究所
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