Autumn destabilization of deep porewater CO2 store in a northern peatland driven by turbulent diffusion

The CO2 stored in deep peat porewater is viewed as a fixed component of peatland C cycling. Here, the authors reveal a hitherto unknown hydro-physical process that results in sudden losses from this CO2 store every autumn.

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Detalles Bibliográficos
Autores principales: A. Campeau, D. Vachon, K. Bishop, M. B. Nilsson, M. B. Wallin
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/d7a19a9506ba4d428714639bcb2f28e4
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Descripción
Sumario:The CO2 stored in deep peat porewater is viewed as a fixed component of peatland C cycling. Here, the authors reveal a hitherto unknown hydro-physical process that results in sudden losses from this CO2 store every autumn.