%0 Journal Article
%T The effect of straw on the humus state of chernozem
%A Yumashev, H.S.
%A Zaharova, I..
%K organic matter, humus, labile humus, nitrogen, fractional composition of humus, humic acids, fulvic acids, nitrogen fertilizers
%J Agrarian Bulletin of the
%D 2023
%N 229
%P 6
%I Ural State Agrarian University