dc.contributor.author | Pirk, Norbert | |
dc.contributor.author | Mastepanov, Mikhail | |
dc.contributor.author | López-Blanco, Efrén | |
dc.contributor.author | Christensen, Louise H. | |
dc.contributor.author | Christiansen, Hanne H | |
dc.contributor.author | Hansen, Birger Ulf | |
dc.contributor.author | Lund, Magnus | |
dc.contributor.author | Parmentier, Frans-Jan W. | |
dc.contributor.author | Skov, Kirstine | |
dc.contributor.author | Christensen, Torben R. | |
dc.coverage.spatial | Greenland, Svalbard | nb_NO |
dc.date.accessioned | 2018-04-24T09:51:20Z | |
dc.date.available | 2018-04-24T09:51:20Z | |
dc.date.created | 2017-03-01T17:17:45Z | |
dc.date.issued | 2017-01-23 | |
dc.identifier.citation | Ambio. 2017, 46 70-80. | nb_NO |
dc.identifier.issn | 0044-7447 | |
dc.identifier.uri | http://hdl.handle.net/11250/2495630 | |
dc.description.abstract | Methane (CH4) emissions from arctic tundra typically follow relations with soil temperature and water table depth, but these process-based descriptions can be difficult to apply to areas where no measurements exist. We formulated a description of the broader temporal flux pattern in the growing season based on two distinct CH4 source components from slow and fast-turnover carbon. We used automatic closed chamber flux measurements from NE Greenland (74°N), W Greenland (64°N), and Svalbard (78°N) to identify and discuss these components. The temporal separation was well-suited in NE Greenland, where the hypothesized slow-turnover carbon peaked at a time significantly related to the timing of snowmelt. The temporally wider component from fast-turnover carbon dominated the emissions in W Greenland and Svalbard. Altogether, we found no dependence of the total seasonal CH4 budget to the timing of snowmelt, and warmer sites and years tended to yield higher CH4 emissions. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Springer Netherlands | nb_NO |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.subject | Emission | nb_NO |
dc.subject | Methane | nb_NO |
dc.subject | Tundra | nb_NO |
dc.title | Toward a statistical description of methane emissions from arctic wetlands | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.rights.holder | © The Author(s) 2017 | nb_NO |
dc.source.pagenumber | 70-80 | nb_NO |
dc.source.volume | 46 | nb_NO |
dc.source.journal | Ambio | nb_NO |
dc.source.issue | Supplement 1 | nb_NO |
dc.identifier.doi | 10.1007/s13280-016-0893-3 | |
dc.identifier.cristin | 1455126 | |
dc.relation.project | Nordforsk: 57001 | nb_NO |
dc.relation.project | EC/FP7/282700 | nb_NO |
dc.relation.project | EC/FP7/262693 | nb_NO |
dc.relation.project | EC/FP7/238366 | nb_NO |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |