Articles | Volume 17, issue 18
Biogeosciences, 17, 4571–4589, 2020
https://doi.org/10.5194/bg-17-4571-2020
Biogeosciences, 17, 4571–4589, 2020
https://doi.org/10.5194/bg-17-4571-2020

Research article 18 Sep 2020

Research article | 18 Sep 2020

Mineralization of organic matter in boreal lake sediments: rates, pathways, and nature of the fermenting substrates

François Clayer et al.

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Dataset for "Mineralization of organic matter in boreal lake sediments: Rates, pathways and nature of the fermenting substrates" Clayer et al. Francois Clayer, André Tessier, Charles Gobeil, and Yves Gélinas https://doi.org/10.4211/hs.38e069761d7b4cf4abe3cbcaaac06016

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Short summary
Here, we quantified the sediment production of methane and carbon dioxide in lake sediments to better characterize the nature of the organic matter at the origin of these two greenhouse gases. We demonstrate that the production of these gases is not adequately represented in models for deep lake sediments. We thus propose to improve the representation of organic matter degradation reactions in current models for improving predictions of greenhouse gas cycling in aquatic sediments.
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