%0 Journal Article %T EFFICIENCY OF APPLICATION OF ORGANOMINERAL FERTILIZERS IN ORDER OF HEAVY METALS INACTIVATION WHEN GROWING POTATOES IN SAMARA VOLGA STEPPE ZONE %A Chernyakova, G.I. %A Trots, N.M. %A Kostin, Y.V. %K soil, fertilizers, manure, potatoes, metals, coefficient, yield %J Bulletin Samara State Agricultural Academy %D 2020 %N 5 %P 7 %I Samara State Agrarian University