%0 Journal Article %T CHANGES IN AGRO-CHERNOZEM HUMUS STATE UNDER FERTILIZERS INFLUENCE %A Kazyulin, L.F. %A Kurachenko, N.L. %K agrochernozem, humus carbon, alkali-hydrolyzed carbon, water-soluble carbon, humus reserves, ammonium nitrate, humic fertilizers %J Bulletin of KSAU %D 2025 %N 0 %P 10 %I Krasnoyarsk State Agrarian University