%0 Journal Article %T THE PRIMARY TREATMENT INFLUENCE ON THE MICROBIOLOGICAL ACTIVITY OF DARK-GREY FOREST SOIL IN THE NORTHERN TRANS-URALS %A Perfilyev, N.V. %A Vyushina, O.A. %A Maisyamova, D.R. %K primary treatment system, microbiological composition, grain crops %J Bulletin of KSAU %D 2015 %N %P 4 %I Krasnoyarsk State Agrarian University