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SPRUCE Methylotrophic Methanogenesis in Sphagnum-dominated Peatland Soils – CH4 and CO2 Production in Laboratory Incubations

Description

This study investigated the potential for methylotrophic methanogenesis in three Sphagnum-dominated peatland soils in northern Minnesota. Collected soils were amended with 13C-labeled traditional substrates (acetate and sodium bicarbonate/ H2) and methylated substrates (methanol, monomethylamine (“MMA”), dimethylsulfide (“DMS”)) and monitored for δ13C-CH4, δ 13C-CO2, and net CH4 and CO2 production in laboratory incubations.

Citation

Zalman, C.A., N. Meade, J. Chanton, J.E. Kostka, S.D. Bridgham, and J.K. Keller. 2017. SPRUCE Methylotrophic Methanogenesis in Sphagnum-dominated Peatland Soils – CH4 and CO2 Production in Laboratory Incubations. Oak Ridge National Laboratory, TES SFA, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A. https://doi.org/10.25581/spruce.047/1413216

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Data and documentation

Posted

Thursday, December 14, 2017

SPRUCE ID: spruce.047

Public

Image
δ13C-CH4 production (n=3 ± SE) following a 23 day incubation of S1 Bog soil. Treatment substrates shown.

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