%0 Journal Article %T EXPERIMENTAL STUDIES OF A TWO-GRADE CHOPPER OF BEETS %A Ismagilov, D.M. %A Kalimullin, M.N. %A Abdrakhmanov , R.. %A Valiev, I.I. %K beets, tractor, carrot, soil, productivity, pulling machines, mechanical removal %J Vestnik of Kazan State Agrarian University %D 2019 %N 14 %P 5 %I Kazan state agrarian University