%0 Journal Article %T ACCUMULATION OF HEAVY METALS BY PULSE CROPS UNDER THE APPLICATION OF BIOLOGICALLY ACTIVE SUBSTANCES IN THE VOLGA REGION FOREST-STEPPE %A Trots, N.M. %A Pakhomov, A.A. %K soil, grain, peas, soy, metals, preparation %J Bulletin Samara State Agricultural Academy %D 2020 %N 5 %P 4 %I Samara State Agrarian University