Fig. 1. Chronologic mean (n = 3) column leachate pH values for each treatment. Each week 2.5 cm of simulated acid rain was applied to each column. Error bars reflect 1 sample SD above and below the mean.
Fig. 1. Chronologic mean (n = 3) column leachate pH values for each treatment. Each week 2.5 cm of simulated acid rain was applied to each column. Error bars reflect 1 sample SD above and below the mean.