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Different responses of soil bacterial species diversity and phylogenetic diversity to short-term nitrogen input in an alpine steppe at the source of Brahmaputra

文献类型：期刊论文

作者Huang, Shaolin1,2; Yu, Chengqun1; Fu, Gang1; Sun, Wei1; Li, Shaowei1; Xiao, Jianyu1,2
刊名FRONTIERS IN ECOLOGY AND EVOLUTION
出版日期2022-11-24
卷号10页码:10
ISSN号2296-701X
关键词nitrogen deposition soil bacteria species diversity phylogenetic diversity community structure alpine steppe Brahmaputra
DOI10.3389/fevo.2022.1073177
通讯作者Yu, Chengqun(yucq@igsnrr.ac.cn)
英文摘要The Qinghai-Tibet Plateau has experienced an increase in N deposition/input due to global change. However, it remains unclear how the responses and whether the responses of soil bacterial diversity to short-term N input are consistent at different levels. Here, we investigated soil bacterial species and phylogenetic alpha-diversity and community composition based on a short-term nitrogen input experiment (five levels: 0, 2.5, 5, 10, and 20 g N m(-2) y(-1)) in an alpine steppe at the source of Brahmaputra, using high-throughput sequencing technology. Short-term nitrogen input did not affect the species alpha-diversity and beta-diversity of soil bacteria. However, soil bacterial phylogenetic alpha-diversity and dissimilarity increased with increasing nitrogen input. Different relative contributions and correlations of primary factors to species and phylogenetic diversity under short-term nitrogen input may result in different responses, in which ecological processes also play a role. Therefore, studying the response of soil bacteria to short-term nitrogen input should take into account not only the species level but also the phylogenetic level. We should pay close attention to the potential influence of short-term nitrogen deposition/fertilization on the soil bacterial community in the alpine steppe on the Tibetan Plateau.
WOS关键词COMMUNITY COMPOSITION ; MICROBIAL COMMUNITIES ; FUNGAL COMMUNITY ; TIBETAN PLATEAU ; DEPOSITION ; MEADOW ; FOREST
资助项目Effects of short-term fertilization on soil microbial community structure in degraded alpine steppe at the source of Brahmaputra ; Youth Innovation Promotion Association of Chinese Academy of Sciences[XZ202201ZR0064G] ; National Natural Science Foundation of China[2020054] ; Bingwei Outstanding Young Talents Program of Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences[31600432] ; Tibet Science and Technology Major Projects of the Pratacultural Industry[2018RC202] ; Construction Project of Fixed Observation and Experimental Station of Support System for Agricultural Green Development in Zhongba County[XZ202101ZD0003N]
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者FRONTIERS MEDIA SA
WOS记录号WOS:000894131400001
资助机构Effects of short-term fertilization on soil microbial community structure in degraded alpine steppe at the source of Brahmaputra ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; National Natural Science Foundation of China ; Bingwei Outstanding Young Talents Program of Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences ; Tibet Science and Technology Major Projects of the Pratacultural Industry ; Construction Project of Fixed Observation and Experimental Station of Support System for Agricultural Green Development in Zhongba County
源URL[http://ir.igsnrr.ac.cn/handle/311030/188015]  
专题中国科学院地理科学与资源研究所
通讯作者Yu, Chengqun
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Lhasa Plateau Ecosyst Res Stn, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Huang, Shaolin,Yu, Chengqun,Fu, Gang,et al. Different responses of soil bacterial species diversity and phylogenetic diversity to short-term nitrogen input in an alpine steppe at the source of Brahmaputra[J]. FRONTIERS IN ECOLOGY AND EVOLUTION,2022,10:10.
APA Huang, Shaolin,Yu, Chengqun,Fu, Gang,Sun, Wei,Li, Shaowei,&Xiao, Jianyu.(2022).Different responses of soil bacterial species diversity and phylogenetic diversity to short-term nitrogen input in an alpine steppe at the source of Brahmaputra.FRONTIERS IN ECOLOGY AND EVOLUTION,10,10.
MLA Huang, Shaolin,et al."Different responses of soil bacterial species diversity and phylogenetic diversity to short-term nitrogen input in an alpine steppe at the source of Brahmaputra".FRONTIERS IN ECOLOGY AND EVOLUTION 10(2022):10.

入库方式： OAI收割

来源：地理科学与资源研究所

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