%0 Journal Article %T THE INFLUENCE OF CONVENTIONAL TILLAGE ON WEED INFESTATION AND YIELD OF CORN IN CROP FIVE-FIELD ROTATION %A Ivchenko, V.K. %A Polosina, V.A. %A Ilchenko, I.O. %A Lugantseva, M.V. %K soil minimum tillage system, leached chernozyom, crop contamination, corn, phytosanitary condition, agrocenosis, weeds %J Bulletin of KSAU %D 2018 %N %P 7 %I Krasnoyarsk State Agrarian University