%0 Journal Article %T THE INFLUENCE OF THE TRACTOR DRAW BAR CLASS ON THE ENERGY CONSUMPTION LOSS SIZE FROM SOIL COMPACTION %A Schitov, S.V. %A Spiridanchuk, N.V. %A Kuzin, V.F. %K tractor, draw bar class, energy expenses, soil compaction, crop capacity, compaction area %J Bulletin of KSAU %D 2013 %N %P 4 %I Krasnoyarsk State Agrarian University