Simulated methane emissions from Arctic ponds are highly sensitive to warming
Abstract ∘ C on top of a historical simulation. The simulations reveal an approximately linear increase in emissions from ponds of 1.33 g CH4 yr- 1 ∘ C- 1 - 2 ∘ C above present temperatures, pond methane emissions are more than 3 times higher than now. Most of this emission increase is due to the additional substrate provided by the increased net productivity of the vascular plants. Furthermore, plant-mediated transport is the dominating pathway of methane emissions in all simulations. We conclude that vascular plants as a substrate source and efficient methane pathway should be included in future pan-Arctic assessments of pond methane emissions.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Simulated methane emissions from Arctic ponds are highly sensitive to warming ; volume:20 ; number:14 ; year:2023 ; pages:2837-2855 ; extent:19
Biogeosciences ; 20, Heft 14 (2023), 2837-2855 (gesamt 19)
- Urheber
- DOI
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10.5194/bg-20-2837-2023
- URN
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urn:nbn:de:101:1-2023072004240418137264
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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14.08.2025, 10:53 MESZ
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Beteiligte
- Rehder, Zoé
- Kleinen, Thomas
- Kutzbach, Lars
- Stepanenko, Victor
- Langer, Moritz
- Brovkin, Victor
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