%0 Journal Article %T CHANGE IN THE POTENTIAL AND EFFECTIVE FERTILITY INDICATORS OF THE AGROGREY SOIL UNDER THE FERTILIZER INFLUENCE %A Ulyanova, O.A. %A Butenko, M.S. %A Petrova, E.V. %K agrogrey soil, fertility, organic waste, biohumus, azophoska %J Bulletin of KSAU %D 2014 %N %P 5 %I Krasnoyarsk State Agrarian University