%0 Journal Article %T INVESTIGATION OF SOIL MOTION ALONG THE WORKING SURFACE OF A DISK CULTIVATOR %A Valiev, A.R. %K soil cultivation, disk cultivator, rotary tool, soil deformation, trajectory of soil movement, energy intensity %J Vestnik of Kazan State Agrarian University %D 2017 %N 12 %P 6 %I Kazan state agrarian University