%0 Journal Article
%T METHODS FOR PRODUCTIVITY OF SUNFLOWER HYBRIDS INCREASE BY USING ORGANIC MINERAL FERTILIZERS IN THE CONDITIONS  OF THE MIDDLE VOLGA REGION FOREST-STEPPE
%A Kiseleva, L.V.
%A Zhizhin, M.A.
%K sunflower, hybrid, productivity, fertilizers, combination
%J Bulletin Samara State Agricultural Academy
%D 2020
%N 5
%P 6
%I Samara State Agrarian University