Table 3. Agronomic needs and mean productivity of maize and sunflower.

    MAIZE SUNFLOWER
Sowing Date 15 April 15 April
Fertilization (kg/ha) N 180 100
P 46 46
Herbicidal 1 treatment 1 treatment
Irrigation (m³/ha) pivot 2580 none
mobile 3118
Mean Productivity (tons/ha) 8.00 1.20