Fig. 3. Total soil N, inorganic N, ammonium-N, and nitrate-N in soil from CTRL, ARTF, LEAF, and WORM treatments as a function of incubation time. Bars represent one standard deviation (n = 3).
Fig. 3. Total soil N, inorganic N, ammonium-N, and nitrate-N in soil from CTRL, ARTF, LEAF, and WORM treatments as a function of incubation time. Bars represent one standard deviation (n = 3).