Articles | Volume 16, issue 11
https://doi.org/10.5194/bg-16-2409-2019
https://doi.org/10.5194/bg-16-2409-2019
Research article
 | 
14 Jun 2019
Research article |  | 14 Jun 2019

Multi-year methane ebullition measurements from water and bare peat surfaces of a patterned boreal bog

Elisa Männistö, Aino Korrensalo, Pavel Alekseychik, Ivan Mammarella, Olli Peltola, Timo Vesala, and Eeva-Stiina Tuittila

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Latest update: 21 Apr 2024
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Short summary
We studied methane emitted as episodic bubble release (ebullition) from water and bare peat surfaces of a boreal bog over three years. There was more ebullition from water than from bare peat surfaces, and it was controlled by peat temperature, water level, atmospheric pressure and the weekly temperature sum. However, the contribution of methane bubbles to the total ecosystem methane emission was small. This new information can be used to improve process models of peatland methane dynamics.
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