%0 Journal Article %T NITROGEN-CONTAINING COMPOUNDS SEASONAL DYNAMICS AND AGRICHERNOZEM ENZYMES ACTIVITY USING ZERO TREATMENT TECHNOLOGY %A Belousova, E.N. %K zero processing technology, organic and mineral forms of nitrogen, urease and protease activity %J Bulletin of KSAU %D 2022 %N 0 %P 6 %I Krasnoyarsk State Agrarian University