METHOD OF ROOT FERTILIZING OF FRUITING GRAPE BUSHES

摘要

A method of root fertilizing of fruiting grape bushes includes applying a solution of mineral fertilizers, containing N, P and K, a hydraulic drill. The solution of mineral fertilizers is applied once in three years for a depth of 45-50 cm after spring refreshing of deep tillage three times per vegetation: at the beginning of bud burst and during achieving the size of a pea by the berry. N, P and K are applied in a concentration of 140-160 g of the active ingredient of each element per 100 l of water in a mixture with superhumisol while a dilution is of 1:10.