N2 + Mo + Zn, where N1, N2 and N3 represent, respectively, 0 or 30, 80 and 160 kg/ha of N; C.M. was 20 m鲁 ha-1 of manure; B = 1.1 kg ha-1; Mo = 0.4 kg ha-1, and Zn = 4 kg ha-1. Nitrogen and the micronutrients were applied through irrigation water. Melon yield...