%0 Journal Article
%T INFLUENCE OF VARIOUS WAYS OF MAIN SOIL TREATMENT ON ENZYMATIC  ACTIVITY DURING SPRING BARLEY CULTIVATION IN ZAVOLZHYE FOREST-STEPPE CONDITIONS
%A Markovskaya, G.K.
%A Chugunova, O.A.
%K soil, treatment, activity, catalase, urease, invertase, basic, enzymatic
%J Bulletin Samara State Agricultural Academy
%D 2019
%N 4
%P 5
%I Samara State Agrarian University