Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/26140
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dc.contributor.authorCampeau, Audreyen_UK
dc.contributor.authorBishop, Kevinen_UK
dc.contributor.authorBillett, Michaelen_UK
dc.contributor.authorGarnett, Mark Hen_UK
dc.contributor.authorLaudon, Hjalmaren_UK
dc.contributor.authorLeach, Jason Aen_UK
dc.contributor.authorNilsson, Mats Ben_UK
dc.contributor.authorOquist, Mats Gen_UK
dc.contributor.authorWallin, Marcus Ben_UK
dc.date.accessioned2017-12-06T00:32:37Z-
dc.date.available2017-12-06T00:32:37Z-
dc.date.issued2017-12en_UK
dc.identifier.urihttp://hdl.handle.net/1893/26140-
dc.description.abstractThe stability of northern peatland's carbon (C) store under changing climate is of major concern for the global C cycle. The aquatic export of C from boreal peatlands is recognized as both a critical pathway for the remobilization of peat C stocks as well as a major component of the net ecosystem C balance (NECB). Here, we present a full year characterization of radiocarbon content (14C) of dissolved organic carbon (DOC), carbon dioxide (CO2), and methane (CH4) exported from a boreal peatland catchment coupled with 14C characterization of the catchment's peat profile of the same C species. The age of aquatic C in runoff varied little throughout the year and appeared to be sustained by recently fixed C from the atmosphere (<60 years), despite stream DOC, CO2, and CH4 primarily being sourced from deep peat horizons (2–4 m) near the mire's outlet. In fact, the 14C content of DOC, CO2, and CH4 across the entire peat profile was considerably enriched with postbomb C compared with the solid peat material. Overall, our results demonstrate little to no mobilization of ancient C stocks from this boreal peatland and a relatively large resilience of the source of aquatic C export to forecasted hydroclimatic changes.en_UK
dc.language.isoenen_UK
dc.publisherWiley-Blackwellen_UK
dc.relationCampeau A, Bishop K, Billett M, Garnett MH, Laudon H, Leach JA, Nilsson MB, Oquist MG & Wallin MB (2017) Aquatic export of young dissolved and gaseous carbon from a pristine boreal fen: Implications for peat carbon stock stability. Global Change Biology, 23 (12), pp. 5523-5536. https://doi.org/10.1111/gcb.13815en_UK
dc.rights© 2017 The Authors Global Change Biology Published by John Wiley & Sons Ltd This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.en_UK
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_UK
dc.subjectaquatic C exporten_UK
dc.subjectcarbon dioxideen_UK
dc.subjectdissolved organic carbonen_UK
dc.subjectmethaneen_UK
dc.subjectnorthern peatlandsen_UK
dc.subjectradiocarbon datingen_UK
dc.titleAquatic export of young dissolved and gaseous carbon from a pristine boreal fen: Implications for peat carbon stock stabilityen_UK
dc.typeJournal Articleen_UK
dc.identifier.doi10.1111/gcb.13815en_UK
dc.identifier.pmid28712133en_UK
dc.citation.jtitleGlobal Change Biologyen_UK
dc.citation.issn1365-2486en_UK
dc.citation.issn1354-1013en_UK
dc.citation.volume23en_UK
dc.citation.issue12en_UK
dc.citation.spage5523en_UK
dc.citation.epage5536en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusVoR - Version of Recorden_UK
dc.citation.date16/07/2017en_UK
dc.contributor.affiliationUppsala Universityen_UK
dc.contributor.affiliationUppsala Universityen_UK
dc.contributor.affiliationBiological and Environmental Sciencesen_UK
dc.contributor.affiliationNERC Radiocarbon Facility (Environment)en_UK
dc.contributor.affiliationSwedish University of Agricultural Sciencesen_UK
dc.contributor.affiliationSimon Fraser Universityen_UK
dc.contributor.affiliationSwedish University of Agricultural Sciencesen_UK
dc.contributor.affiliationSwedish University of Agricultural Sciencesen_UK
dc.contributor.affiliationUppsala Universityen_UK
dc.identifier.isiWOS:000414969000046en_UK
dc.identifier.scopusid2-s2.0-85028810883en_UK
dc.identifier.wtid511826en_UK
dc.contributor.orcid0000-0003-3737-6063en_UK
dc.date.accepted2017-06-22en_UK
dcterms.dateAccepted2017-06-22en_UK
dc.date.filedepositdate2017-11-16en_UK
rioxxterms.apcnot requireden_UK
rioxxterms.typeJournal Article/Reviewen_UK
rioxxterms.versionVoRen_UK
local.rioxx.authorCampeau, Audrey|en_UK
local.rioxx.authorBishop, Kevin|en_UK
local.rioxx.authorBillett, Michael|0000-0003-3737-6063en_UK
local.rioxx.authorGarnett, Mark H|en_UK
local.rioxx.authorLaudon, Hjalmar|en_UK
local.rioxx.authorLeach, Jason A|en_UK
local.rioxx.authorNilsson, Mats B|en_UK
local.rioxx.authorOquist, Mats G|en_UK
local.rioxx.authorWallin, Marcus B|en_UK
local.rioxx.projectInternal Project|University of Stirling|https://isni.org/isni/0000000122484331en_UK
local.rioxx.freetoreaddate2017-11-16en_UK
local.rioxx.licencehttp://creativecommons.org/licenses/by/4.0/|2017-11-16|en_UK
local.rioxx.filenameCampeau_et_al-2017-Global_Change_Biology.pdfen_UK
local.rioxx.filecount1en_UK
local.rioxx.source1354-1013en_UK
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