{"refrec":{"BRefID":291445,"RR":"<b>Roshan, S.; DeVries, T.</b> (2017). Efficient dissolved organic carbon production and export in the oligotrophic ocean. <i>Nature Comm. 8(1)</i>: 8 pp. <a href=\"https://dx.doi.org/10.1038/s41467-017-02227-3\" target=\"_blank\">https://dx.doi.org/10.1038/s41467-017-02227-3</a>","BEntID":283488,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Nature Comm. 8(1)</i>: 8 pp. <a href=\"https://dx.doi.org/10.1038/s41467-017-02227-3\" target=\"_blank\">https://dx.doi.org/10.1038/s41467-017-02227-3</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Roshan, S.; DeVries, T.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Roshan, S.; DeVries, T.","Englishabstract":"Biologically fixed carbon is transferred from the surface to deep ocean as sinking particles or dissolved organic carbon (DOC). DOC is estimated to account for ~20% of global export production, but the degree to which this varies regionally has not been assessed at a global scale. Here we present the first observationally based global-scale assessment of DOC production and export, obtained by combining an artificial neural network estimate of the global DOC distribution, and a data-constrained ocean circulation model. Our results demonstrate that the efficiency of DOC production and export varies more than threefold across oceanographic regions. DOC production and export display a pronounced peak in the oligotrophic subtropical oceans, where DOC accounts for roughly half of the total organic carbon export. These stratified nutrient-depleted regions are expected to expand with future warming, amplifying the role of DOC in the biological pump, and magnifying the need to improve DOC cycling in climate models.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Efficient dissolved organic carbon production and export in the oligotrophic ocean","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-04-29 01:32:17.993565","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2017,"MonPub":null,"DateUpdate":"2018-02-13","DateCreate":"2017-12-14","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000417649500012","VABBcode":null,"OpenAcc":1,"DOI":"10.1038/s41467-017-02227-3"},"refs":null,"anarec":{"AnaID":291445,"PubliDate":2017,"Pagination":"8 pp","XtraPublOfAnaID":null,"ISBN":null,"Volume":"8","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":198717,"SerRR":"Nature Communications. 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