AgriMet Crop Coefficients: Corn (Sweet and Field)
|
Growth
Stage (%) |
Crop
Coefficient |
Growth Stage Indicators
|
| 0 | 0.30 | Emergence |
| 10 | 0.30 | |
| 20 | 0.32 | |
| 30 | 0.35 | |
| 40 | 0.40 | |
| 50 | 0.51 | |
| 60 | 0.60 | |
| 70 | 0.70 | |
| 80 | 0.80 | |
| 90 | 0.90 | |
| 100 | 1.00 | Tasseling |
| 110 | 1.00 | |
| 120 | 1.00 | |
| 130 | 1.00 | |
| 140 | 0.98 | |
| 150 | 0.95 | |
| 160 | 0.92 | |
| 170 | 0.89 | |
| 180 | 0.86 | |
| 190 | 0.83 | |
| 200 | 0.80 | Harvest |
Curve developed by ARS Research on Lysimeter Plots, Kimberly, Idaho, 1976-77.
See About Crop Coefficients for more information on AgriMet Crop Coefficients.
