On November 14, 2023, M. Matkarimova, a senior lecturer at the Biology Department of the Faculty of Natural and Agricultural Sciences, "Study of the effect of the rate and duration of sowing on the productivity of sesame varieties in the soil and climate conditions of the Khorazm oasis" and " Biology" department teacher G. Sapayeva on the topic "Effect of planting dates and mineral fertilizers on the growth, development and grain yield of autumn rye varieties" (in conditions of alluvial soils of the meadow of Khorezm region) took place