How to spray fertilizer on fruit leaves after heavy rain?
Fertilizer solution should be humidified. There is a layer of stratum corneum on the leaves of fruit trees. It is difficult for the solution to penetrate. You can add an appropriate amount of humectant (neutral soap, good quality detergent, etc.) to the foliar fertilizer solution to improve The effect of spraying fertilizer on foliage.
2021/08/30