METHOD FOR ENRICHING THE SOIL WITH NATURAL ZEOLITE DURING THE CULTIVATION OF SPRING RAPESEED IN THE CENTRAL CHERNOZEM REGION TO OBTAIN A HIGH CONTENT OF UNSATURATED FATTY ACIDS IN RAPESEED OIL

摘要

FIELD: agriculture. ;SUBSTANCE: invention relates to agriculture. The method for enriching the soil with natural zeolite during the cultivation of spring rapeseed in the forest-steppe zone of the Central Chernozem region includes the use of winter wheat as a precursor. Then, after spring plowing and pre-sowing cultivation, natural zeolite is introduced in its pure form at a dose of 5 t/ha. In the last decade of April, when the physical ripeness of the soil is reached, spring rape seeds are sown with a seeding rate of 6 kg/ha. After the ripening of spring rape seeds, harvesting is carried out with the subsequent processing of seeds into vegetable oil. ;EFFECT: increase in the yield of spring rapeseed and an increase in the accumulation of fatty acids in vegetable oil obtained after processing the harvested crop. ;1 cl, 1 tbl, 5 dwg