METHOD FOR FOLIAR TREATMENT OF APPLE TREES WITH A NANOSILICA-CONTAINING COMPOSITION Russian patent published in 2022 - IPC A01G22/05 A01G17/00 A01N55/10 B82Y99/00 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture, in particular to gardening. The method includes treatment of plants in the phases of the first 4-5 leaves and budding-flowering with the use of a preparation containing krezacin and hydrothermal nanosilica. For foliar treatment of apple trees at a fixed consumption of the drug by weight of dry components of 15 g/ha and a volumetric flow rate of aqueous working solutions of the drug of 300 l/ha, compositions with a mass content of krezacin and hydrothermal nanosilica in the ranges of 5.0-95.0% and 95.0 are used. -5.0% respectively.

EFFECT: method allows to increase the yield and quality of apple fruits in terms of chemical composition with an increase in environmental friendliness.

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