中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ecological Succession Pattern of Fungal Community in Soil along a Retreating Glacier

文献类型:期刊论文

作者Tian, Jianqing1; Qiao, Yuchen1,2; Wu, Bing1; Chen, Huai3,4; Li, Wei5; Jiang, Na1; Zhang, Xiaoling1; Liu, Xingzhong1
刊名FRONTIERS IN MICROBIOLOGY
出版日期2017-06-09
卷号8页码:article1028(1-13)
关键词primary succession stochastic/deterministic processes time-dependent Hailuogou glacier biogeography
ISSN号1664-302X
DOI10.3389/fmicb.2017.01028
产权排序3
文献子类Article
英文摘要Accelerated by global climate changing, retreating glaciers leave behind soil chronosequences of primary succession. Current knowledge of primary succession is mainly from studies of vegetation dynamics, whereas information about belowground microbes remains unclear. Here, we combined shifts in community assembly processes with microbial primary succession to better understand mechanisms governing the stochastic/deterministic balance. We investigated fungal succession and community assembly via high-throughput sequencing along a well-established glacier forefront chronosequence that spans 2-188 years of deglaciation. Shannon diversity and evenness peaked at a distance of 370m and declined afterwards. The response of fungal diversity to distance varied in different phyla. Basidiomycota Shannon diversity significantly decreased with distance, while the pattern of Rozellomycota Shannon diversity was unimodal. Abundance of most frequencies OTU2 (Cryptococcus terricola) increased with successional distance, whereas that of OTU65 (Tolypocladium tundrense) decreased. Based on null deviation analyses, composition of the fungal community was initially governed by deterministic processes strongly but later less deterministic processes. Our results revealed that distance, altitude, soil microbial biomass carbon, soil microbial biomass nitrogen and NH4+-N significantly correlated with fungal community composition along the chronosequence. These results suggest that the drivers of fungal community are dynamics in a glacier chronosequence, that may relate to fungal ecophysiological traits and adaptation in an evolving ecosystem. The information will provide understanding the mechanistic underpinnings of microbial community assembly during ecosystem succession under different scales and scenario.
URL标识查看原文
WOS关键词RECENTLY DEGLACIATED TERRAIN ; BACTERIAL COMMUNITIES ; MICROBIAL COMMUNITIES ; EXTRACTION METHOD ; RECEDING GLACIER ; GLOBAL PATTERNS ; RAIN-FORESTS ; DIVERSITY ; FOREFIELD ; GRADIENT
WOS研究方向Microbiology
语种英语
WOS记录号WOS:000402956300001
出版者FRONTIERS MEDIA SA
源URL[http://210.75.237.14/handle/351003/29777]  
专题生物多样性与生态系统服务领域_生态研究
生物多样性与生态系统服务领域_中国科学院山地生态恢复与生物资源利用重点实验室
生物多样性与生态系统服务领域_生态系统恢复与生物多样性保育四川省重点实验室
食品安全与环境治理领域_环境微生物四川省重点实验室
作者单位1.Chinese Acad Sci, Inst Microbiol, State Key Lab Mycol, Beijing, Peoples R China;
2.Beijing Acad Sci & Technol, Beijing Radiat Ctr, Beijing, Peoples R China;
3.Chinese Acad Sci, Key Lab Mt Ecol Restorat & Bioresource Utilizat &, Key Lab Sichuan Prov, Chengdu Inst Biol, Chengdu, Peoples R China;
4.Chinese Acad Sci, Chengdu Inst Biol, Zoige Peatland & Global Change Res Stn, Hongyuan, Peoples R China;
5.Yunnan Univ, Sch Ecol & Environm Sci, Kunming, Peoples R China
推荐引用方式
GB/T 7714
Tian, Jianqing,Qiao, Yuchen,Wu, Bing,et al. Ecological Succession Pattern of Fungal Community in Soil along a Retreating Glacier[J]. FRONTIERS IN MICROBIOLOGY,2017,8:article1028(1-13).
APA Tian, Jianqing.,Qiao, Yuchen.,Wu, Bing.,Chen, Huai.,Li, Wei.,...&Liu, Xingzhong.(2017).Ecological Succession Pattern of Fungal Community in Soil along a Retreating Glacier.FRONTIERS IN MICROBIOLOGY,8,article1028(1-13).
MLA Tian, Jianqing,et al."Ecological Succession Pattern of Fungal Community in Soil along a Retreating Glacier".FRONTIERS IN MICROBIOLOGY 8(2017):article1028(1-13).

入库方式: OAI收割

来源:成都生物研究所

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。