TY JOUR TI WHEATGRASS — VALUABLE FODDER CULTURE FOR CONDITIONS OF THE STEPPE ZONE OF THE CENTRAL CHERNOZEM REGION KW wheatgrass (Agropyron pectiniforme Roem. et Shult.) KW aridization of climate KW yield KW selection KW drought resistance KW feed prices KW productivity JO Adaptive Fodder Production AU Ostrikova, M.G. PY 2022 IS 2021 PB Federal Williams Research Center of Forage Production and Agroecology