INFLUENCE OF DIFFERENT PREPARATIONS ON SOWING QUALITY OF SPRING WHEAT SEEDS

Abstract

The article is devoted to the study of the effect of pre-sowing treatment with various preparations on germination, growth and development of spring wheat. Spring wheat seeds were pre-soaked for 24 hours in Biohumus liquid organomineral fertilizer and Chlorella Suspension growth stimulator, presowing treatment was also carried out with agromineral fertilizers - zeolite from the Tatarsko-Shatrashanskiy deposit and tripoli from Kaluga region. The experiments were conducted in laboratory conditions in vessels and rolls. An increase of germination energy and seed germination was noted in rolls, when seeds were soaked in biohumus and treated with zeolite - 45 and 22% higher than in the control. The maximum values of plant height were observed in the variant with zeolite - 9% higher than the control. The number of roots increased by 22%, their length in the variant with biohumus was, on average, 20% more than the control values. The coleoptile length was at the same level in all variants. The maximum germination in vessels was obtained in the variant with soaking seeds in chlorella suspension - 92%, which is 9.52% more than the control variant. The maximum plant height was observed in the variant with biohumus - 7% more than the control, the largest root length - in the variant with seed treatment with tripoli - 6% more than the control, and the largest number of roots in the variant with chlorella suspension and zeolite - 9% more than in the control variant.