Determination of the effectiveness of microbiological preparations and bioavailable nutrients while growing a vegetative apple rootstock

Abstract

This article presents the results of a study of the effect of treatment of the root system of the M9 stock with the microbiological preparation Agrinos 1, which is a consortium of natural soil microorganisms - more than 80 strains from 10 families in combination with the preparation Agrinos 2, containing a complex of bioavailable nutrients (macro-, microelements, protein, amino acids, chitin, chitosan) in order to activate metabolic processes, reduce the impact of stress on the plant. The effect of biological products on the survival rate of the stock in the nursery, an increase in the yield and standardization of offshoots, and an improvement in their biometric parameters was established.