文献类型：期刊文献

英文题名：Global biogeography of microbes driving ocean ecological status under climate change

作者：Zhang, Zhenyan[1];Zhang, Qi[1,2];Chen, Bingfeng[1];Yu, Yitian[1];Wang, Tingzhang[3];Xu, Nuohan[1,2];Fan, Xiaoji[3];Penuelas, Josep[4,5];Fu, Zhengwei[6];Deng, Ye[7];Zhu, Yong-Guan[7,8];Qian, Haifeng[1]

机构：[1]Zhejiang Univ Technol, Coll Environm, Hangzhou 310032, Peoples R China;[2]Shaoxing Univ, Coll Chem & Chem Engn, Shaoxing 312000, Peoples R China;[3]Key Lab Microbial Technol & Bioinformat Zhejiang P, Hangzhou 310012, Peoples R China;[4]UAB, CSIC, Global Ecol Unit CREAF, Barcelona 08193, Catalonia, Spain;[5]Campus Univ Autonoma Barcelona, CREAF, Barcelona 08193, Catalonia, Spain;[6]Zhejiang Univ Technol, Coll Biotechnol & Bioengn, Hangzhou 310032, Peoples R China;[7]Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China;[8]Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, Xiamen 361021, Peoples R China

年份：2024

卷号：15

期号：1

外文期刊名：NATURE COMMUNICATIONS

收录：SCI-EXPANDED(收录号：WOS:001236598600023)、、Scopus(收录号：2-s2.0-85194993676)、WOS

基金：We appreciate the researchers at Bio-GO-SHIP 21 for their work on the sampling of metagenome data from surface oceans and providing them with public resources. All schematic diagrams and elements in Fig. 3f and Supplementary Fig. 12 were created with BioRender.com released under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International license (https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.en). H.F.Q. was financially supported by the National Natural Science Foundation of China (21976161, 22241603-3 and 22376187), the National Key Research and Development Program of China (2022YFD1700401) and the Zhejiang Provincial Natural Science Foundation (LZ23B070001). J.P. was financially supported by the Spanish Government projects (TED2021-132627B-I00 and PID2022-140808NB-I00) funded by MCIN, AEI/10.13039/501100011033 and European NextGenerationEU/PRTR, the Fundacion Ramon Areces project (CIVP20A6621) and the Catalan government project (SGR2021-1333). Z.W.F. was financially supported by the National Key Research and Development Program of China (2022YFD1700400 and 2017YFD0200503). Q.Z. was financially supported by the National Natural Science Foundation of China (42307158).

语种：英文

外文摘要：Microbial communities play a crucial role in ocean ecology and global biogeochemical processes. However, understanding the intricate interactions among diversity, taxonomical composition, functional traits, and how these factors respond to climate change remains a significant challenge. Here, we propose seven distinct ecological statuses by systematically considering the diversity, structure, and biogeochemical potential of the ocean microbiome to delineate their biogeography. Anthropogenic climate change is expected to alter the ecological status of the surface ocean by influencing environmental conditions, particularly nutrient and oxygen contents. Our predictive model, which utilizes machine learning, indicates that the ecological status of approximately 32.44% of the surface ocean may undergo changes from the present to the end of this century, assuming no policy interventions. These changes mainly include poleward shifts in the main taxa, increases in photosynthetic carbon fixation and decreases in nutrient metabolism. However, this proportion can decrease significantly with effective control of greenhouse gas emissions. Our study underscores the urgent necessity for implementing policies to mitigate climate change, particularly from an ecological perspective. Zhang et al. propose the ecological status of the ocean by considering microbial diversity, structure, and biogeochemical potential. Ecological status of 32.44% surface ocean will change due to climate change in 2100, assuming no policy intervention.