METHOD OF BULB ONIONS CULTIVATION Russian patent published in 2025 - IPC C05G3/00 A01C21/00 

FIELD: agriculture.

SUBSTANCE: method of bulb onions cultivation is characterized by that pre-sowing treatment of soil is carried out after the predecessor, during sowing, the rate of mineral fertilizers N₁₆₀P₁₀₀K₁₀₀ and phosphogypsum is applied when planting onions in dose of 4 t/ha with addition of ammophoska 100 kg/ha, in spring, harrowing is carried out to depth of 8-10 cm and treatment with herbicide "Stomp professional" in dose of 2.5 l/ha, on sprouts with herbicide "Goal" in dose of 0.2 l/ha, insecticide "Karate Zeon" in dose of 0.4 l/ha, as well as biostimulant "Isabion" in dose of 2 l/ha at a working solution flow rate of 300 l/ha, at the same time, when leaf emergence phase, treatment with the herbicide "Boxer" in dose of 1.5 l/ha together with the herbicide "Goal" in dose of 0.5 l/ha, then treatment with fungicide "Quadris" is performed in dose of 1 l/ha together with biostimulant "Isabion" in dose of 1 l/ha and insecticide "Karate Zeon" in dose of 0.4 l/ha 5 days after sprouting of bulbs at a working solution with consumption of 300 l/ha, at seed rate of bulbs of 1 mln pieces/ha.

EFFECT: invention makes it possible to accelerate the process of formation of shoots and root mass with improvement of quality of agricultural products, to increase crop capacity, as well as to improve water regime of soil.

2 cl, 3 dwg, 7 tbl, 1 ex