FYM 50 kg and one kg in each of N, P and K per tree in two split doses during
March and October. To increase the yield, spray Urea 1 % + Zinc sulphate 0.5% twice a year
during March and October. To correct the boron deficiency (reduction in size of leaves and
fruit cracking and hardening), spray 0.3% borax (3 g / l) during flowering and fruit set stages.