Kill crop O 04 op_notes4 Kill Crop operation used to kill all existing growing vegetation or crop. No soil disturbance, standing residue slowly converts to flat. oenergyarea 9.353924E-8 ostir 0 ofuel op_devnotes4 LMOD and WEPS update correlation; existing WEPS operation record, review process fall rate P24, 160410 jkp G 02 gbioarea 1.0 P 31 kilflag 2 P 40