Fig. 7. Influence of chloropicrin (CP) (0.1 mmol/kg) on the degradation constant rate (k x 102 h-1) of 1,3-dichloropropene (1,3-D) (0.2 mmol/kg cis-1,3-D, 0.2 mmol/kg trans-1,3-D) in amended Arlington sandy loam (amendments added at 0.5 mmol/kg). Vertical bars are the standard error of k.