{"refrec":{"BRefID":360446,"RR":"<b>Noyce, G.L.; Smith, A.J.; Kirwan, M.L.; Rich, R.L.; Megonigal, J.P.</b> (2023). Oxygen priming induced by elevated CO<sub>2</sub> reduces carbon accumulation and methane emissions in coastal wetlands. <i>Nature Geoscience 16(1)</i>: 63-68. <a href=\"https://dx.doi.org/10.1038/s41561-022-01070-6\" target=\"_blank\">https://dx.doi.org/10.1038/s41561-022-01070-6</a>","BEntID":358161,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Nature Geoscience 16(1)</i>: 63-68. <a href=\"https://dx.doi.org/10.1038/s41561-022-01070-6\" target=\"_blank\">https://dx.doi.org/10.1038/s41561-022-01070-6</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Noyce, G.L.; Smith, A.J.; Kirwan, M.L.; Rich, R.L.; Megonigal, J.P.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Noyce, G.L. <i>et al.</i>","Englishabstract":"Warming temperatures and elevated CO<sub>2</sub> are inextricably linked global change phenomena, but they are rarely manipulated together in field experiments. As a result, ecosystem-level responses to these interacting facets of global change remain poorly understood. Here we report on a four-year field manipulation of warming and elevated CO<sub>2</sub> in a coastal wetland. Contrary to our expectations, elevated CO<sub>2</sub> combined with warming reduced the rate of carbon accumulation due to increases in plant-mediated oxygen flux that stimulated aerobic decomposition via oxygen priming. Evidence supporting this interpretation includes an increase in soil redox potential and a decrease in the nominal oxidation state of the dissolved organic carbon pool. While warming alone stimulated methane (CH<sub>4</sub>) emissions, we found that elevated CO<sub>2</sub> combined with warming reduced net CH<sub>4</sub> flux due to plant–microbe feedbacks. Together, these results demonstrate that ecosystem responses to interacting facets of global change are mediated by plant traits that regulate the redox state of the soil environment. Thus, plant responses are critical for predicting future ecosystem survival and climate feedbacks.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Oxygen priming induced by elevated CO<sub>2</sub> reduces carbon accumulation and methane emissions in coastal wetlands","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2023,"MonPub":null,"DateUpdate":"2023-02-07","DateCreate":"2023-01-19","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000909504400002","VABBcode":null,"OpenAcc":0,"DOI":"10.1038/s41561-022-01070-6"},"refs":null,"anarec":{"AnaID":360446,"PubliDate":2023,"Pagination":"63-68","XtraPublOfAnaID":null,"ISBN":null,"Volume":"16","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":123796,"SerRR":"Nature Geoscience. Nature Publishing Group: London.  ISSN 1752-0894; e-ISSN 1752-0908","StandardTitleSer":"Nature Geoscience","ISSN":"1752-0894","AbbrevSer":"Nature Geoscience","StandardTitleMon":null,"StartPage":63,"Pages":6,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":[{"XBRefID":360445,"RefStrFull":"<b>O’Halloran, T.L.; Seyfried, G.S.</b> (2023). Plant traits and marsh fate. <i>Nature Geoscience 16(1)</i>: 4-5. <a href=\"https://dx.doi.org/10.1038/s41561-022-01108-9\" target=\"_blank\">https://dx.doi.org/10.1038/s41561-022-01108-9</a>","RelID":4,"RelationY":"Related to","StandardTitle":"Plant traits and marsh fate"}],"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Noyce","Firstname":"Genevieve","Initials":"G.L.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":358161,"AutID":513696,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Smith","Firstname":"Alexander","Initials":"A.J.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":358161,"AutID":513697,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Kirwan","Firstname":"Matthew","Initials":"M.L.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":358161,"AutID":259293,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Rich","Firstname":"Roy","Initials":"R.L.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":358161,"AutID":513699,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Megonigal","Firstname":"J. 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