%0 Journal Article %T Agronomical efficiency of organomineral fertilizer on chernozem soils of the Middle Urals %A Karpuhin, M.Y. %A Baykin, Y.L. %A Batyrshina, E.R. %K combined fertilizer, crop, diatomite, gypsum, ammonium sulfate, phosphorite flour, bird droppings, cellulolytic activity of soil, phenology, biometrics, grain quality indices %J Agrarian Bulletin of the %D 2023 %N 233 %P 12 %I Ural State Agrarian University