%0 Journal Article %T Analytical study of the work process of the rotary tillage machine in nurseries %A Kazakov, V.. %A Kazakov, I.. %K planting material, soil tillage, chisel, loosening drum, resistance forces, speed, pitch, chip thickness. %J Forestry Engineering Journal %D 2014 %N 4 %P 9 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov