%0 Journal Article %T Elements of organic cultivation technology of spring barley in the Middle Volga region forest-steppe %A Olenin, O.A. %A Zudilin, S.N. %K organic farming, organic fertilizers and bio-products, spring barley, root rot, bread beetle, yield %J Agrarian Bulletin of the %D 2022 %N 218 %P 10 %I Ural State Agrarian University