Sowing and fertilization were performed using a pneumatic precision seeder-fertilizer (Jamil®, model JM2090EX.00), with approximate weight of 1,160 kg, mounted on the three-point hitch of the tractor, set with three lines spaced by 0.80 m, plow shank for fertilizer deposition and offset double disc for seed deposition, with vertical pneumatic disc for seed metering.