Fig. 1. Effect of redox processes on pH changes in ten wetland soils. The H+ generated was determined from the sum of H+ produced from oxidation of NH+4, Fe2+, and H2S determined in the samples (Table 2), with oxygen as the electron acceptor.
Fig. 1. Effect of redox processes on pH changes in ten wetland soils. The H+ generated was determined from the sum of H+ produced from oxidation of NH+4, Fe2+, and H2S determined in the samples (Table 2), with oxygen as the electron acceptor.