6533b881fe1ef96bd12d8e04

RESEARCH PRODUCT

Global distributions of diazotrophs nitrogen fixation rates - Depth integrated values computed from a collection of source datasets - Contribution to the MAREDAT World Ocean Atlas of Plankton Functional Types

Yawei LuoScott C DoneyL A AndersonMar BenavidesI Berman-frankAntonio BodeS BonnetKjärstin H BoströmD BöttjerD G CaponeE J CarpenterYaw-lin ChenMatthew J ChurchJohn E DoreLuisa I FalcónA FernándezR A FosterKen FuruyaFernando GomezKjell GundersenAnnette M HynesDavid Michael KarlSatoshi KitajimaRebecca LangloisJulie LarocheRicardo M LetelierEmilio MarañónDennis J Mcgillicuddy JrPia H MoisanderC Mark MooreBeatriz Mouriño-carballidoMargaret R MulhollandJoseph A NeedobaKaren M OrcuttAlex J PoultonEyal RahavPatrick RaimbaultAndrew ReesLasse RiemannTakuhei ShiozakiAjit SubramaniamToby TyrrellKendra A Turk-kuboManuel VarelaTracy A VillarealEric A WebbAngelicque E WhiteJingfeng WuJonathan P Zehr

subject

Go-Flo bottlesSalinityCAIBEX-ITrichodesmium nitrogen fixation rateRV Kilo MoanaUniform resource locator link to source data fileNitrateCTD/RosetteLatitude of eventNiskinAlisRoger A RevelleTemperature waterwhole seawatertop minCalculatedbottom maxareal concentrationNitrogen fixation rateTemperatureDepth top/minCTD RosetteUnicellular cyanobacteria nitrogen fixation rateTrichodesmiumRoger A. RevelleNitrogen fixation rate integrated per dayEarth System ResearchMooring (long time)CAIBEX-IIMARine Ecosystem Model Intercomparison Project MAREMIPDiapalis 3Longitude of eventDiapalis 4Diapalis 5Sample methodIronwaterChlorophyll total areal concentrationBottle NiskinWater pumpMARine Ecosystem Model Intercomparison Project (MAREMIP)PhosphateWater sampleSarmiento de GamboaSample commentCAIBOXDiapalis 6Diapalis 7Uniform resource locator/link to source data fileDiapalis 9Go Flo bottlesNitrogen fixation rate whole seawaterintegrated per dayUnicellular cyanobacteriaDate/Time of eventChlorophyll totalMooring long timeDiapalis-7Diapalis-9Diapalis-3Diapalis-4Diapalis-5Diapalis-6DEPTH waterMP-6BottleDepthEvent labelDate Time of eventCAIBEX IIMeasured at sea surfaceMP-9MP 9MP 6CAIBEX IDepth bottom/maxHeterocyst nitrogen fixation rateHeterocyst

description

The MAREDAT atlas covers 11 types of plankton, ranging in size from bacteria to jellyfish. Together, these plankton groups determine the health and productivity of the global ocean and play a vital role in the global carbon cycle. Working within a uniform and consistent spatial and depth grid (map) of the global ocean, the researchers compiled thousands and tens of thousands of data points to identify regions of plankton abundance and scarcity as well as areas of data abundance and scarcity. At many of the grid points, the MAREDAT team accomplished the difficult conversion from abundance (numbers of organisms) to biomass (carbon mass of organisms). The MAREDAT atlas provides an unprecedented global data set for ecological and biochemical analysis and modeling as well as a clear mandate for compiling additional existing data and for focusing future data gathering efforts on key groups in key areas of the ocean.The present data set presents depth integrated values of diazotrophs nitrogen fixation rates, computed from a collection of source data sets.

10.1594/pangaea.817715http://dx.doi.org/10.1594/PANGAEA.817715