Fig. 1. Corn litter remaining aboveground in CTRL, ARTF, LEAF, and WORM treatments, corn litter remaining in LEAF and WORM burrows, earthworm live weight and population density in WORM treatments, and gravimetric soil water content in CTRL, ARTF, LEAF, and WORM treatments as a function of incubation time. Bars represent one standard deviation (n = 3).