FN Archimer Export Format PT J TI Global oceanic diazotroph database version 2 and elevated estimate of global oceanic N2 fixation BT AF SHAO, Zhibo XU, Yangchun WANG, Hua LUO, Weicheng WANG, Lice HUANG, Yuhong AGAWIN, Nona Sheila R. AHMED, Ayaz BENAVIDES, Mar BENTZON-TILIA, Mikkel BERMAN-FRANK, Ilana BERTHELOT, Hugo BIEGALA, Isabelle C. BIF, Mariana B. BODE, Antonio BONNET, Sophie BRONK, Deborah A. BROWN, Mark V. CAMPBELL, Lisa CAPONE, Douglas G. CARPENTER, Edward J. CASSAR, Nicolas CHANG, Bonnie X. CHAPPELL, Dreux CHEN, Yuh-ling Lee CHURCH, Matthew J. CORNEJO-CASTILLO, Francisco M. DETONI, Amalia Maria Sacilotto DONEY, Scott C. DUPOUY, Cecile ESTRADA, Marta FERNANDEZ, Camila FERNANDEZ-CASTRO, Bieito FONSECA-BATISTA, Debany FOSTER, Rachel A. FURUYA, Ken GARCIA, Nicole GOTO, Kanji GAGO, Jesus GRADOVILLE, Mary R. HAMERSLEY, M. Robert HENKE, Britt A. HORSTMANN, Cora JAYAKUMAR, Amal JIANG, Zhibing KAO, Shuh-Ji KARL, David M. KITTU, Leila R. KNAPP, Angela N. KUMAR, Sanjeev LAROCHE, Julie LIU, Hongbin LIU, Jiaxing LORY, Caroline LOSCHER, Carolin R. MARANON, Emilio MESSER, Lauren F. MILLS, Matthew M. MOHR, Wiebke MOISANDER, Pia H. MAHAFFEY, Claire MOORE, Robert MOURINO-CARBALLIDO, Beatriz MULHOLLAND, Margaret R. NAKAOKA, Shin-ichiro NEEDOBA, Joseph A. RAES, Eric J. RAHAV, Eyal RAMIREZ-CARDENAS, Teodoro REEDER, Christian Furbo RIEMANN, Lasse RIOU, Virginie ROBIDART, Julie C. SARMA, Vedula V. S. S. SATO, Takuya SAXENA, Himanshu SELDEN, Corday SEYMOUR, Justin R. SHI, Dalin SHIOZAKI, Takuhei SINGH, Arvind SIPLER, Rachel E. SUN, Jun SUZUKI, Koji TAKAHASHI, Kazutaka TAN, Yehui TANG, Weiyi TREMBLAY, Jean-Eric TURK-KUBO, Kendra WEN, Zuozhu WHITE, Angelicque E. WILSON, Samuel T. YOSHIDA, Takashi ZEHR, Jonathan P. ZHANG, Run ZHANG, Yao LUO, Ya-Wei AS 1:1;2:1;3:1;4:1;5:1;6:1;7:2;8:3;9:4,5;10:6;11:7;12:8;13:4;14:9;15:10;16:4;17:11;18:12;19:13;20:14;21:15;22:16,17;23:18;24:19;25:20;26:21;27:22;28:23;29:24;30:4;31:22;32:25,26;33:27;34:28;35:29;36:30;37:4;38:31;39:32;40:33;41:34;42:35;43:4;44:36;45:37;46:;47:38;48:39;49:40;50:41;51:42;52:43;53:44;54:45;55:46;56:47;57:48;58:49;59:50;60:51;61:52;62:53;63:47;64:54;65:55;66:56;67:57;68:58;69:59;70:4;71:60;72:61;73:62;74:63;75:64;76:41;77:65;78:66;79:;80:67;81:41;82:12;83:68,69;84:70;85:71;86:44;87:36;88:72;89:;90:;91:38;92:73;93:74;94:35;95:1;96:1;97:1; FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:;11:;12:PDG-ODE-DYNECO-PELAGOS;13:;14:;15:;16:;17:;18:;19:;20:;21:;22:;23:;24:;25:;26:;27:;28:;29:;30:;31:;32:;33:;34:;35:;36:;37:;38:;39:;40:;41:;42:;43:;44:;45:;46:;47:;48:;49:;50:;51:;52:;53:;54:;55:;56:;57:;58:;59:;60:;61:;62:;63:;64:;65:;66:;67:;68:;69:;70:;71:;72:;73:;74:;75:;76:;77:;78:;79:;80:;81:;82:;83:;84:;85:;86:;87:;88:;89:;90:;91:;92:;93:;94:;95:;96:;97:; C1 Xiamen Univ, State Key Lab Marine Environm Sci, Xiamen, Fujian, Peoples R China. 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Univ Brest, CNRS, IRD, IFREMER,LEMAR, Plouzane, France. Vesta, PBC, Southampton, NY USA. Univ S Florida, Coll Marine Sci, Tampa, FL USA. Natl Sun Yat Sen Univ, Dept Oceanog, Kaohsiung, Taiwan. Univ Montana, Flathead Lake Biol Stn, Polson, MT USA. Inst Marine Sci ICM CSIC, Barcelona, Spain. CSIC, Inst Marine Sci Andalucia ICMAN, Campus Rio San Pedro, Puerto Real, Spain. Univ Virginia, Dept Environm Sci, Charlottesville, VA USA. CNRS Observatoire oceanolog, Banyuls Sur Mer, France. Univ Concepcion, Ctr Oceanog Res COPAS Coastal, Vigo, Chile. Univ Southampton, Natl Oceanog Ctr, Ocean & Earth Sci, Southampton, Hants, England. Dalhousie Univ, Dept Oceanog, Halifax, NS, Canada. Stockholm Univ, Dept Ecol Environm & Plant Sci, Stockholm, Sweden. Soka Univ, Inst Plankton Ecoengn, Hachioji, Tokyo, Japan. Hokkaido Univ, Sch Environm Sci, Kita Ku, Sapporo, Japan. Ctr Oceanograf Vigo, Spanish Inst Oceanog IEO CSIC, Concepcion, Spain. Columbia River Inter Tribal Fish Commiss, Portland, OR USA. 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CSIR Natl Inst Oceanog, Reg Cente Waltair, Visakhapatnam, Andhra Pradesh, India. Kyoto Univ, Inst Chem Res, Kyoto, Japan. Rutgers State Univ, Dept Marine & Coastal Sci, New Brunswick, NJ USA. Univ Technol Sydney, Climate Change Cluster, Sydney, NSW, Australia. Univ Tokyo, Atmosphere & Ocean Res Inst, Chiba, Japan. Tianjin Univ Sci & Technol, Res Ctr Indian Ocean Ecosyst, Tianjin, Peoples R China. China Univ Geosci Wuhan, Coll Marine Sci & Technol, Wuhan, Hubei, Peoples R China. Hokkaido Univ, Fac Environm Earth Sci, Sapporo, Hokkaido, Japan. Univ Tokyo, Grad Sch Agr & Life Sci, Tokyo, Japan. Laval Univ, Dept Biol, Quebec Ocean & Takuvik, Quebec City, PQ, Canada. Newcastle Univ, Sch Nat & Environm Sci, Newcastle Upon Tyne, Tyne & Wear, England. Kyoto Univ, Grad Sch Agr, Kitashirakawa Oiwake,Sakyo ku, Kyoto, Japan. C2 UNIV XIAMEN, CHINA UNIV BALEAR ISLANDS, SPAIN KISR, KUWAIT UNIV AIX MARSEILLE, FRANCE UNIV AIX MARSEILLE, FRANCE UNIV TECH DENMARK, DENMARK UNIV HAIFA, ISRAEL IFREMER, FRANCE MONTEREY BAY AQUARIUM RES INST, USA CSIC IEO, SPAIN BIGELOW LAB OCEAN SCI, USA UNIV TECHNOL SYDNEY, AUSTRALIA UNIV TEXAS A&M, USA UNIV SOUTHERN CALIF, USA UNIV SAN FRANCISCO STATE, USA UNIV DUKE, USA UBO, FRANCE VESTA, USA UNIV S FLORIDA, USA UNIV NATL YAT SEN NSYSU, TAIWAN UNIV MONTANA, USA ICM CSIC, SPAIN CSIC, SPAIN UNIV VIRGINIA, USA CNRS, FRANCE UNIV CONCEPCION, CHILE UNIV SOUTHAMPTON, UK UNIV DALHOUSIE, CANADA UNIV STOCKHOLM, SWEDEN UNIV SOKA, JAPAN UNIV HOKKAIDO, JAPAN CSIC IEO, SPAIN CRITFC, USA UNIV AMER SOKA, USA UNIV CALIF SANTA CRUZ, USA UNIV PRINCETON, USA MINIST NAT RESOURCES, CHINA UNIV HAWAII MANOA, USA IFM GEOMAR, GERMANY UNIV FLORIDA STATE, USA PHYS RES LAB, INDIA UNIV DALHOUSIE, CANADA UNIV HONG KONG, CHINA CHINESE ACAD SCI, CHINA IRD, FRANCE UNIV SOUTHERN DENMARK, DENMARK UNIV VIGO, SPAIN UNIV STIRLING, UK UNIV STANFORD, USA INST MAX PLANCK, GERMANY UNIV MASSACHUSETTS, USA UNIV LIVERPOOL, UK UNIV DALHOUSIE, CANADA UNIV OLD DOMINION, USA NIES, JAPAN UNIV PORTLAND, USA MINDEROO FDN, AUSTRALIA IOLR, ISRAEL CSIC IEO, SPAIN UNIV COPENHAGEN, DENMARK UNIV VRIJE BRUSSEL, BELGIUM NOC, UK CSIR (INDIA), INDIA UNIV KYOTO, JAPAN UNIV RUTGERS STATE, USA UNIV TECHNOL SYDNEY, AUSTRALIA UNIV TOKYO, JAPAN UNIV TIANJIN, CHINA UNIV CHINA, CHINA UNIV HOKKAIDO, JAPAN UNIV TOKYO, JAPAN UNIV LAVAL, CANADA UNIV NEWCASTLE, UK UNIV KYOTO, JAPAN SI BREST SE PDG-ODE-DYNECO-PELAGOS UM LEMAR IN WOS Ifremer UPR WOS Cotutelle UMR DOAJ copubli-france copubli-p187 copubli-europe copubli-univ-france copubli-int-hors-europe copubli-sud IF 11.4 TC 7 UR https://archimer.ifremer.fr/doc/00857/96879/105499.pdf https://archimer.ifremer.fr/doc/00857/96879/105500.pdf https://archimer.ifremer.fr/doc/00857/96879/105501.pdf https://archimer.ifremer.fr/doc/00857/96879/105502.pdf LA English DT Article AB Marine diazotrophs convert dinitrogen (N-2) gas into bioavailable nitrogen (N), supporting life in the global ocean. In 2012, the first version of the global oceanic diazotroph database (version 1) was published. Here, we present an updated version of the database (version 2), significantly increasing the number of in situ diazotrophic measurements from 13 565 to 55 286. Data points for N-2 fixation rates, diazotrophic cell abundance, and nifH gene copy abundance have increased by 184 %, 86 %, and 809 %, respectively. Version 2 includes two new data sheets for the nifH gene copy abundance of non-cyanobacterial diazotrophs and cell-specific N2 fixation rates. The measurements of N-2 fixation rates approximately follow a log-normal distribution in both version 1 and version 2. However, version 2 considerably extends both the left and right tails of the distribution. Consequently, when estimating global oceanic N-2 fixation rates using the geometric means of different ocean basins, version 1 and version 2 yield similar rates (43-57 versus 45-63 TgNyr (-1); ranges based on one geometric standard error). In contrast, when using arithmetic means, version 2 suggests a significantly higher rate of 223 +/- 30 TgNyr (-1) (mean +/- standard error; same hereafter) compared to version 1 (74 +/- 7 TgNyr (-1)). Specifically, substantial rate increases are estimated for the South Pacific Ocean (88 +/- 23 versus 20 +/- 2 TgNyr 1), primarily driven by measurements in the southwestern subtropics, and for the North Atlantic Ocean (40 +/- 9 versus 10 +/- 2 TgNyr (-1)). Moreover, version 2 estimates the N-2 fixation rate in the Indian Ocean to be 35 +/- 14 TgNyr (-1), which could not be estimated using version 1 due to limited data availability. Furthermore, a comparison of N-2 fixation rates obtained through different measurement methods at the same months, locations, and depths reveals that the conventional N-15(2) bubble method yields lower rates in 69% cases compared to the new N-15(2) dissolution method. This updated version of the database can facilitate future studies in marine ecology and biogeochemistry. The database is stored at the Figshare repository (https://doi.org/10.6084/m9.figshare.21677687; Shao et al., 2022). PY 2023 PD AUG SO Earth System Science Data SN 1866-3508 PU Copernicus Gesellschaft Mbh VL 15 IS 8 UT 001049612500001 BP 3673 EP 3709 DI 10.5194/essd-15-3673-2023 ID 96879 ER EF