4. Irrigated Corn

5. VT

9. VT

10. Irrigated Corn

11. Irrigated Corn
6 Hybrid Averages

12. Irrigated Corn
6 Hybrid Average

13. Field Calibration “Sufficiency Index” Field Reference Reference
Direction of travel
“Sufficiency Index”
Field
Reference
Reference

14. No Early-Season N on “As Needed” Plots

15. No Early-Season N on “As Needed” Plots
Harvest

16. Early-Season N on “As Needed” Plots

17. Early-Season N on “As Needed” Plots

18. Continuous Corn
2001

19. Corn after Soybean
2001

20. Continuous Corn

21. Relative
Yield
Threshold
1.00
.97
.86
.65
.33
Continuous Corn

23. Active Sensor
93 %
95 %

24. Active Sensor