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Relationships Between Soil Microbial Diversities Across an Aridity Gradient in Temperate Grasslands Soil Microbial Diversity Relationships

文献类型：期刊论文

作者Liu, Nana2,3; Hu, Huifeng1; Ma, Wenhong5; Deng, Ye6; Dimitrov, Dimitar7; Wang, Qinggang8,9; Shrestha, Nawal10; Su, Xiangyan2; Feng, Kai6; Liu, Yuqing1
刊名MICROBIAL ECOLOGY
出版日期2023
卷号85期号:3页码:1013-1027
ISSN号0095-3628
关键词Archaea Bacteria Fungi Functional group Diversity correlation Co-occurrence network
DOI10.1007/s00248-022-01997-8
文献子类Article
英文摘要Soil microbes assemble in highly complex and diverse microbial communities, and microbial diversity patterns and their drivers have been studied extensively. However, diversity correlations and co-occurrence patterns between bacterial, fungal, and archaeal domains and between microbial functional groups in arid regions remain poorly understood. Here we assessed the relationships between the diversity and abundance of bacteria, fungi, and archaea and explored how environmental factors influence these relationships. We sampled soil along a 1500-km-long aridity gradient in temperate grasslands of Inner Mongolia (China) and sequenced the 16S rRNA gene of bacteria and archaea and the ITS2 gene of fungi. The diversity correlations and co-occurrence patterns between bacterial, fungal, and archaeal domains and between different microbial functional groups were evaluated using alpha-diversity and co-occurrence networks based on microbial abundance. Our results indicate insignificant correlations among the diversity patterns of bacterial, fungal, and archaeal domains using alpha-diversity but mostly positive correlations among diversity patterns of microbial functional groups based on alpha-diversity and co-occurrence networks along the aridity gradient. These results suggest that studying microbial diversity patterns from the perspective of functional groups and co-occurrence networks can provide additional insights on patterns that cannot be accessed using only overall microbial alpha-diversity. Increase in aridity weakens the diversity correlations between bacteria and fungi and between bacterial and archaeal functional groups, but strengthens the positive diversity correlations between bacterial functional groups and between fungal functional groups and the negative diversity correlations between bacterial and fungal functional groups. These variations of the diversity correlations are associated with the different responses of microbes to environmental factors, especially aridity. Our findings demonstrate the complex responses of microbial community structure to environmental conditions (especially aridity) and suggest that understanding diversity correlations and co-occurrence patterns between soil microbial groups is essential for predicting changes in microbial communities under future climate change in arid regions.
学科主题Ecology ; Marine & Freshwater Biology ; Microbiology
电子版国际标准刊号1432-184X
出版地NEW YORK
WOS关键词COOCCURRENCE NETWORK ; ARCHAEAL COMMUNITIES ; RESPONSES ; BACTERIAL ; FUNGI ; BIOGEOGRAPHY ; TOOL ; BIODIVERSITY ; COMPETITION ; PATTERNS
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者SPRINGER
WOS记录号WOS:000777247000001
资助机构National Key Research Development Program of China [2017YFA0605101] ; Strategic Priority Research Program of Chinese Academy of Sciences [XDB31000000] ; National Natural Science Foundation of China [32125026, 31988102] ; Youth Fund of Ministry of Education Laboratory for Earth Surface Processes of Peking University [LESP201702] ; Chinese Academy of Sciences-Peking University Pioneer Collaboration Team
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/29072]  
专题植被与环境变化国家重点实验室
作者单位1.Chinese Acad Sci, Inst Microbiol, State Key Lab Mycol, Beijing 100101, Peoples R China
2.Peking Univ, Coll Urban & Environm Sci, Inst Ecol, Beijing 100871, Peoples R China
3.Peking Univ, Coll Urban & Environm Sci, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China
4.Lanzhou Univ, Inst Innovat Ecol, State Key Lab Grassland Agroecosyst, Lanzhou 730000, Peoples R China
5.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
6.Inner Mongolia Univ, Coll Ecol & Environm, Hohhot 010021, Peoples R China
7.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, CAS Key Lab Environm Biotechnol, Beijing 100085, Peoples R China
8.Univ Museum Bergen, Univ Bergen, Dept Nat Hist, Bergen, Norway
9.China Agr Univ, Coll Resources & Environm Sci, Dept Ecol & Ecol Engn, Beijing 100193, Peoples R China
10.China Agr Univ, Key Lab Biodivers & Organ Farming Beijing City, Beijing 100193, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Nana,Hu, Huifeng,Ma, Wenhong,et al. Relationships Between Soil Microbial Diversities Across an Aridity Gradient in Temperate Grasslands Soil Microbial Diversity Relationships[J]. MICROBIAL ECOLOGY,2023,85(3):1013-1027.
APA Liu, Nana.,Hu, Huifeng.,Ma, Wenhong.,Deng, Ye.,Dimitrov, Dimitar.,...&Wang, Zhiheng.(2023).Relationships Between Soil Microbial Diversities Across an Aridity Gradient in Temperate Grasslands Soil Microbial Diversity Relationships.MICROBIAL ECOLOGY,85(3),1013-1027.
MLA Liu, Nana,et al."Relationships Between Soil Microbial Diversities Across an Aridity Gradient in Temperate Grasslands Soil Microbial Diversity Relationships".MICROBIAL ECOLOGY 85.3(2023):1013-1027.

入库方式： OAI收割

来源：植物研究所

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