Its nitrogen contribution was calculated and fertilizer for this year's crop was adjusted appropriately. 10 pts 8. An experimental plot to test reduced rates of fertilizer is maintained and the results are recorded. Only pesticides approved and registered in the state will be used on IPM certified fields. Records of pesticide applications including date, block identification, targeted pest, pesticide name, formulation, rate and number of acres treated are maintained.
Pesticide drift is minimized.
All sprayers are calibrated at the start of the season. 10 pts 2. A separate sprayer is used for herbicides and insecticides 10 pts 3. Records of cultivar and date of planting are maintained. 5 pts 4.