Fig. 4: Mineralization of the amended 13C-labeled DOM.
From: Iron-mediated organic matter decomposition in humid soils can counteract protection
a The percent contribution of 13C-labeled DOM to total CO2 production, b CO2 production rates from 13C-labeled DOM, and c cumulative CO2 production from 13C-labeled DOM. The gray shaded region represents the anoxic phase of the redox-fluctuating treatment. Error bars indicate s.e.m. (n = 3).
