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Effects of mineral substrate on ectomycorrhizal fungal colonization and bacterial community structure

文献类型：期刊论文

作者Sun, Qibiao1,3; Liu, Xiuming2,4; Wang, Shijie2,4; Lian, Bin1
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2020-06-15
卷号721页码:8
关键词Ectomycorrhizal fungi Mesh bags Trichophaea Bioweathering High-throughput sequencing Bacterial diversity
ISSN号0048-9697
DOI10.1016/j.scitotenv.2020.137663
通讯作者Wang, Shijie(wangshijie@vip.skleg.cn) ; Lian, Bin(bin2368@vip.163.com)
英文摘要Ectomycorrhizal (ECM) fungi can promote the nutrient uptake of plants from soil minerals by bioweathering. However, effects of different minerals on ECM fungal colonization and bacterial community structures in the soil remains poorly documented. Here, we investigated ECM fungal composition and bacterial communities in different mineral-filled mesh bags buried in forest soil. Control (filled with quartz, which has little nutrients for plants) and mineral (apatite, potash feldspar and serpentine) -filled mesh bags were buried in E-horizon soil for six months. After incubation, the contents of available elements in bags were determined, bacterial population sizes were quantified by quantitative PCR, and bacterial and ECM fungal community structures in mesh bags were assessed using high-throughput sequencing. The results showed that dozens of ECM fungal species colonized in different mesh bags, of which 17, 54 and 47 ECM species were observed in apatite-, potash feldspar- and serpentine-filled bags, respectively. Ectomycorrhizal fungal composition and bacterial community structure are affected significantly by mineral types. Pseudomonas, Sphingomonas, Bacillus and Paenibacillus, known for high weathering potential, were the preponderant bacteria inmineral-filled bags compared to the control. Ectomycorrhizal fungi are able to selectively colonize mesh bags based on mineral types, and may have a certain influence on the formation of bacterial community structure, implying a possible cooperation of ECM fungi and bacteria in soil mineral weathering. (C) 2020 Elsevier B.V. All rights reserved.
WOS关键词MICROBIAL COMMUNITIES ; DIVERSITY ; APATITE ; RHIZOSPHERE ; BIOMASS ; GROWTH ; MYCORRHIZOSPHERE ; IDENTIFICATION ; MYCELIUM ; TURNOVER
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23060102] ; National Natural Science Foundation of China[41772360]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000535467200019
出版者ELSEVIER
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/159548]  
专题中国科学院地理科学与资源研究所
通讯作者Wang, Shijie; Lian, Bin
作者单位1.Nanjing Normal Univ, Coll Marine Sci & Engn, Coll Life Sci, Nanjing 210023, Peoples R China
2.Chinese Acad Sci, Chinese Ecosyst Res Network, Puding Karst Ecosyst Res Stn, Puding 562100, Peoples R China
3.Jiujiang Univ, Coll Pharm & Life Sci, Jiujiang 332000, Peoples R China
4.Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Qibiao,Liu, Xiuming,Wang, Shijie,et al. Effects of mineral substrate on ectomycorrhizal fungal colonization and bacterial community structure[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2020,721:8.
APA Sun, Qibiao,Liu, Xiuming,Wang, Shijie,&Lian, Bin.(2020).Effects of mineral substrate on ectomycorrhizal fungal colonization and bacterial community structure.SCIENCE OF THE TOTAL ENVIRONMENT,721,8.
MLA Sun, Qibiao,et al."Effects of mineral substrate on ectomycorrhizal fungal colonization and bacterial community structure".SCIENCE OF THE TOTAL ENVIRONMENT 721(2020):8.

入库方式： OAI收割

来源：地理科学与资源研究所

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