To avoid micronutrient deficiencies every week a foliar micronutrients solution for organic agriculture (Mg:325 ppm, B: 70 ppm, Cu: 12 ppm, Fe: 150 ppm, Mo: 1 ppm y Zn: 90 ppm, Greenforce) was sprayed to all plants accordingly to the manufacturer instructions (0.15 mL by m2 per week). Production was calculated by the plant biomass (g m2) on a wet (WM) and dry matter (DM) per plant.