| Nutrient Combinations (kg/ha) | |||
| 0K + P | 20K + P | 15P + K | Diagnostic |
| 0 | 0 | 0 | 15P, 20K, 15S, 2.5Zn, 10Mg, 0.5B |
| 7.5 | 7.5 | 10 |
|
| 15 | 15 | 20 |
|
| 22.5 | 22.5 |
|
|