Fig. 3
From: Effects of soil biofumigation on non-target springtails (Collembola) and earthworms (Opisthopora)

Percentage change relative to initial earthworm weight after biofumigation with the high and the recommended rates of brown mustard seed meal (BMSM), and in comparison, with the untreated control. Significant differences (P < 0.05) are indicated by different letters. Error bars represent standard errors (± 1SE).