Nature Communications (Nov 2017)
Methanogenesis in oxygenated soils is a substantial fraction of wetland methane emissions
Abstract
Methane production is traditionally not found in oxygenated soils, a paradigm incorporated in global greenhouse gas modelling efforts. Here the authors show geochemical and biological evidence of active methanogenesis in bulk-oxic wetland soils, attributing up to 80% of the total methane budget for the site.