Process for apple-tree cultivation

摘要

The invention refers to agriculture, particularly to fruit growing, namely to a process for apple-tree cultivation.The process, according to the invention, includes extraroot treatment of apple-trees after flowering with 0.0001% aqueous solution of steroid glycoside with the formula 3-O-{[α-L-ramnopyranosyl(1→2)]-[α-L-ramnopyranosyl(1→4)]-β-D-glucopyranoside}-(25S)-5α-spirostan-3β-ol with a total consumption of 800…1000 L/ha.The result of the invention consists in increasing the productivity of the apple-trees.