%0 Journal Article %T Factors that ensured the formation of potato yields when cultivated on ridges %A Rabinovich, G.Y. %A Tihomirova, D.V. %A Lapushkina, V.N. %K crop, enzymatic activity, nutrients, potatoes, ridges. %J Agrarian Bulletin of the %D 2020 %N 198 %P 10 %I Ural State Agrarian University