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3 results on '"Qingdao National Laboratory for Marine Science and Technology"'

1. East Asian monsoon intensification promoted weathering of the magnesium-rich southern China upper crust and its global significance

Author

Ran Zhang, Jian Zhang, Rongsheng Yang, Xiaomin Fang, Yudong Liu, Christian France-Lanord, Song Yang, Shiming Wan, Chengcheng Ye, Yibo Yang, Yunfa Miao, Albert Galy, Chinese Academy of Sciences [Beijing] (CAS), Centre de Recherches Pétrographiques et Géochimiques (CRPG), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), University of Chinese Academy of Sciences [Beijing] (UCAS), Institute of Oceanology [China], Qingdao National Laboratory for Marine Science and Technology, Institute of Atmospheric Physics [Beijing] (IAP), Northwest Institute of Eco-Environment and Resources, University of Chinese Academy of Sciences, and University of Chinese Academy of Sciences-University of Chinese Academy of Sciences

Subjects
010504 meteorology & atmospheric sciences, Earth science, Silicate weathering, [SDU.STU]Sciences of the Universe [physics]/Earth Sciences, Weathering, 010502 geochemistry & geophysics, 01 natural sciences, chemistry.chemical_compound, [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry, Tibetan Plateau, East Asian Monsoon, East Asia, Water cycle, [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, 0105 earth and related environmental sciences, geography, Oceanic Mg cycle, Plateau, geography.geographical_feature_category, Continental crust, Carbon cycle, 15. Life on land, Late Oligocene, Silicate, chemistry, 13. Climate action, Erosion, General Earth and Planetary Sciences, Geology
Abstract

International audience; The Oligocene-Miocene boundary Asian climatic reorganization linked to the northward migration of the East Asian monsoon into subtropical China is a potentially important but poorly constrained atmospheric CO2 consumption process. Here, we performed a first-order estimate of the CO2 consumption induced by silicate chemical weathering and organic carbon burial in subtropical China related to this climatic reorganization. Our results show that an increase in long-term CO2 consumption by silicate weathering varies from 0.06×1012 to 0.87×1012 mol yr−1 depending on erosion flux reconstructions, with an ~50% contribution of Mg-silicate weathering since the late Oligocene. The organic carbon burial flux is approximately 25% of the contemporary CO2 consumption by silicate weathering. The results highlight the significant role of weathering of the Mg-rich upper continental crust in East China, which would contribute to the rapid decline in atmospheric CO2 during the late Oligocene and the Neogene rise in the seawater Mg content. If this climatic reorganization was mainly induced by the Tibetan Plateau uplift, our study suggests that the growth of the Himalayan-Tibetan Plateau can lead to indirect modification of the global carbon and magnesium cycles by changing the regional hydrological cycle in areas of East Asia that are tectonically less active.

Published
2021

2. Metagenomic and Microscopic Analysis of Magnetotactic Bacteria in Tangyin Hydrothermal Field of Okinawa Trough

Author

Chen, Si, Yu, Min, Zhang, Wenyan, He, Kuang, Pan, Hongmiao, Cui, Kaixuan, Zhao, Yicong, Zhang, Xiao-Hua, Xiao, Tian, Zhang, Wuchang, Wu, Long-Fei, Key Laboratory of Marine Ecology and Environmental Sciences, Qingdao National Laboratory for Marine Science and Technology, Ocean University of China (OUC), Laboratoire de chimie bactérienne (LCB), and Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Microbiology (medical), magnetosome genes, hydrothermal field, magnetotactic bacteria, 16S rRNA gene, [SDE.BE]Environmental Sciences/Biodiversity and Ecology, Microbiology, Magnetofossil
Abstract

International audience; Magnetotactic bacteria (MTB) have been found in a wide variety of marine habitats, ranging from intertidal sediments to deep-seaseamounts. Deep-sea hydrothermal fields are rich in metal sulfides, which are suitable areas for the growth of magnetotacticbacteria. However, magnetotactic bacteria in hydrothermal fields have never been reported. Here the occurrence of MTB insediments from the Tangyin hydrothermal field was analyzed by 16S rRNA gene amplicon analysis, metagenomics and transmissionelectron microscopy. Sequencing 16S rRNA gene yielded a total of 709 MTB sequences belonging to 20 OTUs, affiliated withDesulfobacterota, Alphaproteobacteria, and Nitrospirae. Three shapes of magnetofossil were identified by transmission electronmicroscopy: elongated-prismatic, bullet-shaped, and cuboctahedron. All of these structures were composed of Fe3O4. Totally 121sequences were found to be homologous to published MTB magnetosome-function-related genes, and relevant domains wereidentified. Further analysis revealed that diverse MTB are present in the Tangyin hydrothermal field, and that multicellularmagnetotactic prokaryotes (MMPs) might be the dominant MTB. And the MTB of Desulfobacterota and Nitrospirae here shownevolutionarily unique compared with known MTB.

Published
2022

3. Pantropical climate interactions

Author

Marta Martín-Rey, Benjamin Ng, Yun Yang, Bolan Gan, Xiaopei Lin, Malte F. Stuecker, Guojian Wang, Jing-Jia Luo, Yan Du, Dietmar Dommenget, Noel Keenlyside, Wenju Cai, Fan Jia, Yoo-Geun Ham, Sarah M. Kang, Jeong-Hwan Kim, Agus Santoso, Ping Chang, Jun-Young Choi, Jules B. Kajtar, Tim Li, Jin-Yi Yu, Sun-Young Kim, Matthieu Lengaigne, Xichen Li, Geon-Il Kim, Shayne McGregor, Jong-Seong Kug, Michael J. McPhaden, Yoshimitsu Chikamoto, Lixin Wu, Chang Eun Kim, Shang-Ping Xie, Yohan Ruprich-Robert, Barcelona Supercomputing Center, Commonwealth Scientific and Industrial Research Organisation [Canberra] (CSIRO), Qingdao National Laboratory for Marine Science and Technology, Océan et variabilité du climat (VARCLIM), Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN), Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP)-Institut de Recherche pour le Développement (IRD)-Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP)-Institut de Recherche pour le Développement (IRD)-Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU), School of Ocean and Earth Science and Technology (SOEST), University of Hawai‘i [Mānoa] (UHM), Pohang University of Science and Technology (POSTECH), Department of Atmospheric Sciences [Seattle], University of Washington [Seattle], Climate Change Research Centre, ARC Centre of Excellence for Climate System Science, University of New South Wales, Level 4 Matthews Bldg., Kensington, NSW 2052, Australia, Department of Plants, Soils and Climate, Utah State University (USU), NOAA Pacific Marine Environmental Laboratory [Seattle] (PMEL), National Oceanic and Atmospheric Administration (NOAA), South China Sea Institute of Oceanology, School of Earth, Atmosphere and Environment, Monash University, Monash University [Clayton], University of Chinese Academy of Sciences [Beijing] (UCAS), Key Laboratory of Ocean Circulation and Waves, CAS Institute of Oceanology (IOCAS), Chinese Academy of Sciences [Beijing] (CAS)-Chinese Academy of Sciences [Beijing] (CAS), College of Engineering, Mathematics and Physical Sciences [Exeter] (EMPS), University of Exeter, Nansen-Tutu Center for Marine Environmental Research, University of Cape Town, Key Laboratory of Meteorological Disaster [Nanjing University] (KLME - NUIST), Nanjing University of Information Science and Technology (NUIST), CSIC Instituto de Ciencias del Mar, Barcelona Supercomputing Center - Centro Nacional de Supercomputacion (BSC - CNS), Climate, Atmospheric Science and Physical Oceanography Department [La Jolla] (CASPO), Scripps Institution of Oceanography (SIO), University of California [San Diego] (UC San Diego), University of California-University of California-University of California [San Diego] (UC San Diego), University of California-University of California, Ulsan National Institute of Science and Technology (UNIST), University of Regina, Okinawa Institute of Science and Technology Graduate University (OIST), ANR-15-JCLI-0004,GOTHAM,Globally Observed Teleconnections and their role and representation in Hierarchies of Atmospheric Models(2015), Ministerio de Ciencia, Innovación y Universidades (España), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), School of Earth, Atmosphere and Environment, Scripps Institution of Oceanography (SIO - UC San Diego), University of California (UC)-University of California (UC)-University of California [San Diego] (UC San Diego), and University of California (UC)-University of California (UC)

Subjects
Tropical interconnections, Desenvolupament humà i sostenible::Degradació ambiental [Àrees temàtiques de la UPC], 010504 meteorology & atmospheric sciences, Atmospheric circulation, Surface warming, Pantropical, [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph], Forcing (mathematics), Tropical Atlantic, Hiatus, 010502 geochemistry & geophysics, El Niño Current, 01 natural sciences, Tropical climate, 14. Life underwater, Ocean-atmosphere interaction, Climate variability, 0105 earth and related environmental sciences, Atmospheric bridge, Climatology, Multidisciplinary, Climatic changes, Atlantic Multidecadal Variability (AMV), El Niño–Southern Oscillation (ENSO), El Niño Southern Oscillation, Tropics -- Clima Meteorología, 13. Climate action, Climatologia, Environmental science, pantropic, Canvis climàtics
Abstract

12 pages, 5 figures, 1 box, The El Niño–Southern Oscillation (ENSO), which originates in the Pacific, is the strongest and most well-known mode of tropical climate variability. Its reach is global, and it can force climate variations of the tropical Atlantic and Indian Oceans by perturbing the global atmospheric circulation. Less appreciated is how the tropical Atlantic and Indian Oceans affect the Pacific. Especially noteworthy is the multidecadal Atlantic warming that began in the late 1990s, because recent research suggests that it has influenced Indo-Pacific climate, the character of the ENSO cycle, and the hiatus in global surface warming. Discovery of these pantropical interactions provides a pathway forward for improving predictions of climate variability in the current climate and for refining projections of future climate under different anthropogenic forcing scenarios, W.C. is supported by National Key R&D Program of China (2018YFA0605700). L.W., Xia.L., and B.G. are supported by the National Natural Science Foundation of China (NSFC) projects (41490643, 41490640, U1606402, and 41521091). W.C., G.W., B.N., and A.S. are supported by CSHOR and the Earth System and Climate Change Hub of the Australian Government’s National Environment Science Program. CSHOR is a joint research Centre for Southern Hemisphere Oceans Research between QNLM and CSIRO. M.L. is supported by the GOTHAM Belmont project (ANR-15-JCLI-0004-01) and the ARiSE ANR project. T.L. is supported by NSFC 41630423 and NSF AGS-1565653 grants. S.M. is supported by the Australian Research Council (ARC) through grant number FT160100162. J.-S.K. was supported by a National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (NRF-2018R1A5A1024958). J.-Y.Y. is supported by NSF AGS-1505145 and AGS-1833075 grants. M.F.S is supported by the Institute for Basic Science (project code IBS-R028-D1). Y.-G.H. is funded by the Korea Meteorological Administration Research and Development Program under grant KMI2018-03214. M.J.M is supported by NOAA and PMEL contribution number 4838. Y.D. is supported by the National Natural Science Foundation of China (41525019, 41830538, and 41521005) and the State Oceanic Administration of China (GASI-IPOVAI-02). D.D. is supported by ARC grant number CE170100023. M.M.-R. has been supported by the MORDICUS grant under contract ANR-13-762 SENV-0002-01 and CGL2017-86415-R. Y.R.-R. is supported by an 800154-INADEC individual MSCA-IF-EF-ST grant. S.-P.X. is supported by the NSF. J.B.K. was supported by the National Environment Research Council (NE/N005783/1)

Published
2019
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