Fig. 1. Redox potential of sand:soil (2:1, v:v) medium flooded with deoxygenated water and using platinum:Ag/AgCl electrode. Values (with SE bars) represent means for two trials.
Fig. 1. Redox potential of sand:soil (2:1, v:v) medium flooded with deoxygenated water and using platinum:Ag/AgCl electrode. Values (with SE bars) represent means for two trials.