METHOD FOR PRESOWING TREATMENT OF LEGUMINOUS CROPS SEEDS Russian patent published in 2024 - IPC A01C1/06 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, particularly to plant growing. Disclosed is a method for presowing treatment of seeds of leguminous crops, including inoculation of seeds to activate a symbiotrophic process, which is carried out by preparing a solution and soaking seeds in an aqueous solution of biopreparations and a stimulant plant – ragweed, wherein the solution is obtained by pouring 1–1.5 kg of ragweed collected during flowering, and 18–20 g of salicylic acid with hot water 80–85 °C per 10 l, holding for 10 days, 200 g of nitrogen-fixing bacteria of the genus Rizobium, 150–200 ml of organomineral fertilizer Biohumus and polymer growth regulator "PMAG" polymethacrylate guanidine, with molecular weight of 500 thousand conv. units, with concentration of 0.1–0.2% are added to the resulting two-component solution.

EFFECT: in the course of the research, it was found that pre-sowing treatment with an aqueous solution of biopreparations, a polymer growth regulator "PMAG" and a stimulator plant based on ragweed (ambrosia artemisiifolia Linnaeus) increases germination energy of leguminous crops by 27.8%, laboratory energy by 26.3% and field germination capacity of seeds by 32.3%, their incidence rate is reduced.

1 cl, 2 tbl