Löscher Carolin Regina cloescher@biology.sdu.dk 0000-0002-2044-6849 Mehrtens Hela hmehrtens@geomar.de https://www.geomar.de/hmehrtens/ 0000-0002-4526-2472 2021 SFB754 Nitrogen and carbon fixation and N-cycle gene abundance dataset editorial publication https://doi.org/10.1594/PANGAEA.926781 2021-01-20T09:42:38 Dinitrogen (N2) and carbon (C) fixation rates were measured on 9 cruises (see Table C17) using shipboard incubation experiments, complemented with nutrient and oxygen manipulations. During cruises M77/3, M77/4 and M80/2, N2 fixation was measured using the bubble addition method following Montoya et al (1996). During M80/2 a novel method based on 360 15N2 gas pre-dissolution, which was developed by Mohr et al. (2010), was tested in parallel to the classic method. An underestimation of N2 fixation rates by the classic method has been observed (Großkopf et al., 2012) and therefore the novel 'pre-dissolution method' was applied during the following cruises (M83/1, M90, M91, M93, M97, M104, M107). Single cell N2 fixation rates to differentiate the contribution of different clades of N2 fixers were measured using a NanoSIMS (Martinez-Perez et al., 2016). Krahmann Gerd gkrahmann@geomar.de Arévalo-Martínez Damian L darevalo@geomar.de 0000-0003-2933-1586 Dale Andy W adale@geomar.de Dengler Marcus mdengler@geomar.de https://www.geomar.de/mdengler/ 0000-0001-5993-9088 Engel Anja aengel@geomar.de 0000-0002-1042-1955 Glock Nicolaas nglock@geomar.de Grasse Patricia patricia.grasse@idiv.de 0000-0002-1745-4418 Hahn Johannes johannes.hahn@bsh.de 0000-0002-5638-2031 Hauss Helena heha@norceresearch.no 0000-0002-0754-3388 Hopwood Mark James mark@sustech.edu.cn 0000-0002-9743-079X Kiko Rainer rkiko@geomar.de 0000-0002-7851-9107 Loginova Alexandra aloginova@iopan.pl 0000-0003-2805-7386 Löscher Carolin Regina cloescher@biology.sdu.dk 0000-0002-2044-6849 Maßmig Marie mmassmig@geomar.de Roy A S sroy@ifam.uni-kiel.de 0009-0004-9680-3939 Salvatteci Renato renato.salvatteci@ifg.uni-kiel.de 0000-0002-7399-6465 Sommer Stefan ssommer@geomar.de Tanhua Toste ttanhua@geomar.de 0000-0002-0313-2557 Mehrtens Hela hmehrtens@geomar.de https://www.geomar.de/hmehrtens/ 0000-0002-4526-2472 2021 Climate-Biogeochemistry Interactions in the Tropical Ocean: Data collection and legacy journal article Frontiers in Marine Science https://doi.org/10.3389/fmars.2021.723304 Löscher Carolin Regina cloescher@biology.sdu.dk 0000-0002-2044-6849 Fischer Martin A FischerM@rki.de 0000-0002-9319-3862 Neulinger Sven C Fiedler Björn bfiedler@geomar.de 0000-0001-8525-8446 Philippi Miriam miriam.philippi@awi.de 0000-0003-4822-1745 Schütte Florian fschuette@geomar.de 0000-0002-4846-1434 Singh Ajay Kumar 0000-0002-0818-7901 Hauss Helena heha@norceresearch.no 0000-0002-0754-3388 Karstensen Johannes jkarstensen@geomar.de 0000-0001-5044-7079 Körtzinger Arne akoertzinger@geomar.de 0000-0002-8181-3593 Künzel Sven Schmitz Ruth A rschmitz@ifam.uni-kiel.de 0000-0002-6788-0829 2015 Hidden biosphere in an oxygen-deficient Atlantic open-ocean eddy: future implications of ocean deoxygenation on primary production in the eastern tropical North Atlantic journal article Biogeosciences 12(24) https://doi.org/10.5194/bg-12-7467-2015 7467-7482 Supplementary Table S17 https://download.pangaea.de/reference/107470/attachments/supplementary_table_S17.pdf -85.94999999999999 -15.043833333332998 -17.166 17.4 -57.5513517171569 -1.5626780080167935 2008-12-28T23:35:00 2013-06-22T07:52:00 not specified SFB754 Climate - Biogeochemistry Interactions in the Tropical Ocean http://www.sfb754.de GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 German Research Foundation DFG http://www.dfg.de/en/ https://doi.org/10.13039/501100001659 27542298 Climate - Biogeochemistry Interactions in the Tropical Ocean https://gepris.dfg.de/gepris/projekt/27542298 10 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ citable sfb754 author20655 author21988 author27619 author28597 author29806 author30246 author31027 author31826 author32921 author35063 author35687 author37876 author40503 author41130 author41423 author42606 author46640 author47783 author47805 author47811 author48575 author49328 author54894 author59038 author60974 author61825 author65434 author69096 author74285 award107 funder20472 geocode1599 geocode1600 geocode1601 inst20147 journal16757 journal2146 license21 project4151 ref106830 ref106936 ref107470 term2687726 topotype1