%0 Journal Article %T WINTER WHEAT CROP FORMATION, DEPENDING ON THE FERTILIZER SYSTEM WHILE MINIMIZING BASIC TILLAGE %A Sharonova, N.. %A Yapparov, A.. %A Ilyasov, M.. %A Shaykhutdinov, F.. %A Khisamutdinov, N.. %K leached chernozem, mineral, organomineral fertilizers, basic tillage, yield, grain quality. %J Vestnik of Kazan State Agrarian University %D 2014 %N 9 %P 4 %I Kazan state agrarian University