中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地理科学与资源研究所
  3. 中国科学院地理科学与资源研究所
Dispersal limitation dominates the community assembly of abundant and rare fungi in dryland montane forests

文献类型：期刊论文

作者Wang, Jianming1,2; Wang, Yin1; Qu, Mengjun1; Li, Jingwen1
刊名FRONTIERS IN MICROBIOLOGY
出版日期2022-09-27
卷号13页码:10
关键词dryland montane forest biogeographic patterns habitat niche stochastic processes abundant and rare fungi
DOI10.3389/fmicb.2022.929772
通讯作者Li, Jingwen(lijingwenhy@bjfu.edu.cn)
英文摘要The assembly mechanisms and drivers of abundant and rare fungi in dryland montane forest soils remain underexplored. Therefore, in this study, we compared the distribution patterns of abundant and rare fungi and explored the factors determining their assembly processes in a dryland montane forest in China. Stronger distance-decay relationships (DDRs) were found in abundant sub-communities than in rare sub-communities. In addition, abundant fungi exhibited greater presence and wider habitat niche breadth than rare fungi. Both the null model and variation partitioning analysis indicated that dispersal limitation and environmental selection work together to govern both abundant and rare fungal assembly, while dispersal limitation plays a dominant role. Meanwhile, the relative influence of dispersal limitation and environmental selection varied between abundant and rare sub-communities, where dispersal limitation showed greater dominance in abundant fungal assembly. Mantel tests demonstrated that soil pH and phosphorus played critical roles in mediating abundant and rare fungi assembly processes, respectively. Our findings highlight that the distinct biogeographic patterns of abundant and rare fungi are driven by different assembly mechanisms, and the assembly processes of abundant and rare fungi are determined by diverse ecological drivers in dryland montane forest soils.
WOS关键词MICROBIAL COMMUNITY ; BETA-DIVERSITY ; PATTERNS ; BACTERIA ; MECHANISMS
资助项目Third Xinjiang Scientific Expedition Program ; National Natural Science Foundation of China ; [2021xjkk0600] ; [32001186] ; [31971538]
WOS研究方向Microbiology
语种英语
出版者FRONTIERS MEDIA SA
WOS记录号WOS:000868284600001
资助机构Third Xinjiang Scientific Expedition Program ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/185803]  
专题中国科学院地理科学与资源研究所
通讯作者Li, Jingwen
作者单位1.Beijing Forestry Univ, Sch Ecol & Nat Conservat, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Jianming,Wang, Yin,Qu, Mengjun,et al. Dispersal limitation dominates the community assembly of abundant and rare fungi in dryland montane forests[J]. FRONTIERS IN MICROBIOLOGY,2022,13:10.
APA Wang, Jianming,Wang, Yin,Qu, Mengjun,&Li, Jingwen.(2022).Dispersal limitation dominates the community assembly of abundant and rare fungi in dryland montane forests.FRONTIERS IN MICROBIOLOGY,13,10.
MLA Wang, Jianming,et al."Dispersal limitation dominates the community assembly of abundant and rare fungi in dryland montane forests".FRONTIERS IN MICROBIOLOGY 13(2022):10.

入库方式： OAI收割

来源：地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

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。