Guava

FYM 50 Kg and one Kg in each of N, P and K per tree in two split doses during March and October should be applied. 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 during flowering and fruit set stage.

Micronutrients spray for controlling bronzing of leaves

A combined spray should be given containing ZnSO4, MgSO4 and MnSo4 @ 0.5% and CuSO4 and FeSO4 @ 0.25 % plus Teepol @ 1ml per 5 lit of solution onvarious stages viz., new flush, one month after, flowering and fruit set stages.