Effects of long-term experimental warming on phyllosphere epiphytic bacterial and fungal communities of four alpine plants
文献类型:期刊论文
作者 | Fu, Gang2; Zhang, Guangyu2; Zhou, Huakun1 |
刊名 | JOURNAL OF INTEGRATIVE AGRICULTURE
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出版日期 | 2025-03-01 |
卷号 | 24期号:3页码:799-814 |
关键词 | biodiversity phyllosphere microbes epiphytic microbes climate change alpine regions host plants |
ISSN号 | 2095-3119 |
DOI | 10.1016/j.jia.2024.06.008 |
产权排序 | 1 |
文献子类 | Article |
英文摘要 | The effects of climatic warming on phyllosphere microbial communities remain uncertain. In this study, the effects of long-term (>10 years) experimental warming on phyllosphere epiphytic bacterial and fungal communities of Carex alrofusca, Kobresia pygmaea, Potentilla bifurca and Stipa capillacea were examined in the northern Tibet. Overall, warming increased bacterial alpha-diversity, but reduced fungal alpha-diversity across the four host plants. Warming altered the bacterial and fungal community compositions mainly by increasing Actinobacteria, Firmicutes and pathotrophsaprotroph fungi, and reducing Basidiomycota and symbiotroph fungi across the four host plants. Warming increased the relative effect of the 'drift & others' process in the bacterial community, but reduced the relative effect of the 'dispersal limitation' process in the bacterial community and the relative effect of the 'homogeneous selection' process in the fungal community across the four host plants. The overall warming effects on the bacterial and fungal communities may be due to overall warming effects on temperature, leaf morphology structure and physicochemical properties, ecological processes of community assembly and topological parameters of species co-occurrence networks of bacteria and fungi. Warming altered the bacterial species co-occurrence network mainly by increasing the vertex, clustering coefficient and heterogeneity, while reducing the average path length and network diameter across host species. Warming altered the fungal species co-occurrence network mainly by increasing the network diameter and reducing the vertex across host species. Warming effects on bacterial and fungal communities varied among host plants, which may be due to the diverse responses to warming of plant height, leaf malondialdehyde, ecological processes of community assembly and topological parameters of species co-occurrence network. Therefore, warming can alter phyllosphere epiphytic bacterial and fungal communities of alpine plants. Such changes varied among host plants and may cause adverse effects on the host plants. |
URL标识 | 查看原文 |
WOS关键词 | NITROGEN ADDITION ; MICROBIOME ; PATTERNS ; MEADOW |
WOS研究方向 | Agriculture |
语种 | 英语 |
WOS记录号 | WOS:001447720100001 |
出版者 | ELSEVIER SCI LTD |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/213282] ![]() |
专题 | 拉萨站高原生态系统研究中心_外文论文 |
通讯作者 | Fu, Gang; Zhou, Huakun |
作者单位 | 1.Chinese Acad Sci, Northwest Inst Plateau Biol, Qinghai Prov Key Lab Restorat Ecol Cold Reg, Xining 810008, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Lhasa Plateau Ecosyst Res Stn, Beijing 100101, Peoples R China; |
推荐引用方式 GB/T 7714 | Fu, Gang,Zhang, Guangyu,Zhou, Huakun. Effects of long-term experimental warming on phyllosphere epiphytic bacterial and fungal communities of four alpine plants[J]. JOURNAL OF INTEGRATIVE AGRICULTURE,2025,24(3):799-814. |
APA | Fu, Gang,Zhang, Guangyu,&Zhou, Huakun.(2025).Effects of long-term experimental warming on phyllosphere epiphytic bacterial and fungal communities of four alpine plants.JOURNAL OF INTEGRATIVE AGRICULTURE,24(3),799-814. |
MLA | Fu, Gang,et al."Effects of long-term experimental warming on phyllosphere epiphytic bacterial and fungal communities of four alpine plants".JOURNAL OF INTEGRATIVE AGRICULTURE 24.3(2025):799-814. |
入库方式: OAI收割
来源:地理科学与资源研究所
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