{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361137046484255488.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.5194/bg-7-1099-2010"}},{"identifier":{"@type":"URI","@value":"https://bg.copernicus.org/articles/7/1099/2010/bg-7-1099-2010.pdf"}}],"dc:title":[{"@value":"Methane production in aerobic oligotrophic surface water in the central Arctic Ocean"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Abstract. A methane surplus relative to the atmospheric equilibrium is a frequently observed feature of ocean surface water. Despite the common fact that biological processes are responsible for its origin, the formation of methane in aerobic surface water is still poorly understood. We report on methane production in the central Arctic Ocean, which was exclusively detected in Pacific derived water but not nearby in Atlantic derived water. The two water masses are distinguished by their different nitrate to phosphate ratios. We show that methane production occurs if nitrate is depleted but phosphate is available as a P source. Apparently the low N:P ratio enhances the ability of bacteria to compete for phosphate while the phytoplankton metabolite dimethylsulfoniopropionate (DMSP) is utilized as a C source. This was verified by experimentally induced methane production in DMSP spiked Arctic sea water. Accordingly we propose that methylated compounds may serve as precursors for methane and thermodynamic calculations show that methylotrophic methanogenesis can provide energy in aerobic environments.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380013168791523975","@type":"Researcher","foaf:name":[{"@value":"E. Damm"}]},{"@id":"https://cir.nii.ac.jp/crid/1381137046484255488","@type":"Researcher","foaf:name":[{"@value":"E. Helmke"}]},{"@id":"https://cir.nii.ac.jp/crid/1381137046484255489","@type":"Researcher","foaf:name":[{"@value":"S. Thoms"}]},{"@id":"https://cir.nii.ac.jp/crid/1381137046484255490","@type":"Researcher","foaf:name":[{"@value":"U. Schauer"}]},{"@id":"https://cir.nii.ac.jp/crid/1381137046484255494","@type":"Researcher","foaf:name":[{"@value":"E. Nöthig"}]},{"@id":"https://cir.nii.ac.jp/crid/1381137046484255491","@type":"Researcher","foaf:name":[{"@value":"K. Bakker"}]},{"@id":"https://cir.nii.ac.jp/crid/1381137046484255492","@type":"Researcher","foaf:name":[{"@value":"R. P. Kiene"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"17264189"}],"prism:publicationName":[{"@value":"Biogeosciences"}],"dc:publisher":[{"@value":"Copernicus GmbH"}],"prism:publicationDate":"2010-03-19","prism:volume":"7","prism:number":"3","prism:startingPage":"1099","prism:endingPage":"1108"},"reviewed":"false","dc:rights":["https://creativecommons.org/licenses/by/3.0/"],"url":[{"@id":"https://bg.copernicus.org/articles/7/1099/2010/bg-7-1099-2010.pdf"}],"createdAt":"2010-04-29","modifiedAt":"2025-02-15","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050282812465253888","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Methane sources and sinks in the subtropical South Pacific along 17°S as traced by stable isotope ratiosOriginal Research Article"}]},{"@id":"https://cir.nii.ac.jp/crid/1050289874222464768","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Linking Stoichiometric Organic Carbon–Nitrogen Relationships to planktonic Cyanobacteria and Subsurface Methane Maximum in Deep Freshwater Lakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1050869456403179776","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Methane release from open leads and new ice following an Arctic winter storm event"}]},{"@id":"https://cir.nii.ac.jp/crid/1360298337069505408","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Source analysis of dissolved methane in Chukchi Sea and Bering Strait during summer–autumn of 2012 and 2013"}]},{"@id":"https://cir.nii.ac.jp/crid/1360568467234080256","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Aerobic methane production by planktonic microbes in lakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1360846642710877056","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Methylomarinum vadi gen. nov., sp. nov., a methanotroph isolated from two distinct marine environments"}]},{"@id":"https://cir.nii.ac.jp/crid/1360849942155651840","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Influence of warm-core eddy on dissolved methane distributions in the southwestern Canada basin during late summer/early fall 2015"}]},{"@id":"https://cir.nii.ac.jp/crid/1522825130290015360","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Spatial distribution of dissolved methane and its source in the western Arctic Ocean"}]},{"@id":"https://cir.nii.ac.jp/crid/2051151842060379776","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Detection of planktonic coenzyme factor 430 in a freshwater lake : small-scale analysis for probing archaeal methanogenesis"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.5194/bg-7-1099-2010"},{"@type":"CROSSREF","@value":"10.1186/s40645-021-00450-7_references_DOI_D7PsRHPFEIgD51ksrna56zXPO3o"},{"@type":"CROSSREF","@value":"10.1016/j.marchem.2022.104119_references_DOI_D7PsRHPFEIgD51ksrna56zXPO3o"},{"@type":"CROSSREF","@value":"10.1007/s10872-017-0460-y_references_DOI_D7PsRHPFEIgD51ksrna56zXPO3o"},{"@type":"CROSSREF","@value":"10.1016/j.scitotenv.2019.133916_references_DOI_D7PsRHPFEIgD51ksrna56zXPO3o"},{"@type":"CROSSREF","@value":"10.1016/j.polar.2022.100874_references_DOI_D7PsRHPFEIgD51ksrna56zXPO3o"},{"@type":"CROSSREF","@value":"10.1099/ijs.0.040568-0_references_DOI_D7PsRHPFEIgD51ksrna56zXPO3o"},{"@type":"CROSSREF","@value":"10.1016/j.polar.2019.100481_references_DOI_D7PsRHPFEIgD51ksrna56zXPO3o"},{"@type":"CROSSREF","@value":"10.1016/j.chemgeo.2014.05.024_references_DOI_D7PsRHPFEIgD51ksrna56zXPO3o"},{"@type":"CROSSREF","@value":"10.3390/w12020402_references_DOI_D7PsRHPFEIgD51ksrna56zXPO3o"}]}