Advancing the predictive power of Earth system models through understanding
of the structure and function of Arctic terrestrial ecosystems
Methane Oxidation in Degraded Polygonal Tundra
Methane Oxidation in Degraded Polygonal Tundra
October 17th, 2016
Significant methane oxidation activity was observed in incubations of flat-centered polygon transitional soil and permafrost layers, which also exhibited high levels of methane production activity under anoxic conditions.
Figure 1. Conceptual model of aerobic and anaerobic soil organic carbon decomposition pathways, Fe(II), CO2 and CH4 concentration profiles in a flat-centered polygon. The spatial correlation between methanogenesis and methane oxidation potential indicates that small changes in the water table and re