%0 Journal Article %T FEATURES OF ULMUS PUMILA L. SEEDLING COPPICE ON ARABLE LANDS IN THE STEPPE ZONE OF KHAKASSIA %A Martynova, M.A. %K deposit, optimal size, productivity, elm undergrowth, overgrowing, crowns density. %J Vestnik of Kazan State Agrarian University %D 2018 %N 13 %P 4 %I Kazan state agrarian University