%0 Journal Article %T INFLUENCE OF PLOUGH WORKING BODIES KEY PARAMETERS FOR THE QUALITY OF TIERED PLOWING %A Erzamaev, M.P. %A Sazonov, D.S. %A Mustyakimov, R.N. %A Strel'cov, S.V. %K soil, processing, tiered, combined, options, plow, depth %J Bulletin Samara State Agricultural Academy %D 2017 %N 2 %P 5 %I Samara State Agricultural Academy