| Main factor | With Organic Fumure (WOF) |
| No Organic Fumour (NOF) | |
| Secondary factor | F0: Urea and DAP free (control) |
| F1: UG (granular urea) + DAPS (single DAP) | |
| F2: US (single urea) + DAPG (DAP granulate) | |
| F3: UG (Urea granule with a diameter of 1.5 cm) + DAPG (DAP granule with a diameter of 1.5 to 2 cm) | |
| F4 : Granules (Urea + DAP) with a diameter of 1.5 cm | |
| F5 : Granule (Urea + DAP) with a diameter of 1.5 to 2 cm. |