TY JOUR TI Modelling of process of the turn of soil layer KW main processing of the soil KW soil-cultivating tool KW disk plow KW dump KW quality indicators. JO Actual directions of scientific researches of the XXI century: theory and practice AU Zimarin, S.V. AU Khorolskiy, N.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov