Knowledge Management System Of Institute Of Botany,CAS
| Distinctive pattern and mechanism of precipitation changes affecting soil microbial assemblages in the Eurasian steppe | |
Xu, Minjie1; Zhu, Xunzhi2; Chen, Shiping1 ; Pang, Shuang; Liu, Wei; Gao, Lili; Yang, Wei; Li, Tingting; Zhang, Yuhan; Luo, Chun3; He, Dandan3; Wang, Zhiping1; Fan, Yi; Han, Xingguo1; Zhang, Ximei
| |
| 2022 | |
| 发表期刊 | ISCIENCE
 |
| 卷号 | 25期号:3 |
| 摘要 | Precipitation may increase or decrease by different intensities, but the pattern and mechanism of soil microbial community assembly under various precipitation changes remain relatively underexplored. Here, although +/- 30% precipitation caused a small decrease (-19%) in the within-treatment taxonomic compositional dissimilarity through the deterministic competitive exclusion process in a steppe ecosystem, +/- 60% precipitation caused a large increase (similar to 35%) in the dissimilarity through the stochastic ecological drift process (random birth/death), which was in contrast with the traditional thought that increasing the magnitude of environmental changes (e.g., from +30% to +60%) would elevate the importance of deterministic relative to stochastic processes. The increased taxonomic dissimilarity/stochasticity under +/- 60% precipitation translated into functional dissimilarity/stochasticity at the gene, protein, and enzyme levels. Overall, our results revealed the distinctive pattern and mechanism of precipitation changes affecting soil microbial community assembly and demonstrated the need to integrate microbial taxonomic information to better predict their functional responses to precipitation changes. |
| 学科领域 | Multidisciplinary Sciences |
| DOI | 10.1016/j.isci.2022.103893 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | BACTERIAL COMMUNITIES ; NITROGEN DEPOSITION ; ECOSYSTEM CARBON ; CLIMATE-CHANGE ; DIVERSITY ; FEEDBACKS ; SENSITIVITY ; COMPETITION ; GENERATION ; MAGNITUDE |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| WOS记录号 | WOS:000788055900006 |
| 出版者 | CELL PRESS |
| 文献子类 | Article |
| 出版地 | CAMBRIDGE |
| EISSN | 2589-0042 |
| 资助机构 | National Natural Science Foundation of China [U21A20188, 32071547] ; Top-Notch Young Talents Program ; Agricultural Science and Technology Innovation Program of China |
| 作者邮箱 | zhangximei@caas.cn |
| 作品OA属性 | Green Published, gold |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/29021 |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Beijing 100081, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 3.Jiangsu Prov & Chinese Acad Sci, Inst Bot, Nanjing 210014, Peoples R China 4.Shanghai Majorbio Biopharm Biotechnol Co Ltd, Shanghai 201318, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Minjie,Zhu, Xunzhi,Chen, Shiping,et al. Distinctive pattern and mechanism of precipitation changes affecting soil microbial assemblages in the Eurasian steppe[J]. ISCIENCE,2022,25(3). |
| APA | Xu, Minjie.,Zhu, Xunzhi.,Chen, Shiping.,Pang, Shuang.,Liu, Wei.,...&Zhang, Ximei.(2022).Distinctive pattern and mechanism of precipitation changes affecting soil microbial assemblages in the Eurasian steppe.ISCIENCE,25(3). |
| MLA | Xu, Minjie,et al."Distinctive pattern and mechanism of precipitation changes affecting soil microbial assemblages in the Eurasian steppe".ISCIENCE 25.3(2022). |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 1705286149_68d784bd9（3373KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论