%0 Journal Article %T On the preservation of soil layer %A Zimarin, S.V. %A Serdyukova, N.. %K soil, tillage, tillage equipment, quality indicators. %J Forestry Engineering Journal %D 2015 %N 4 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov