TY JOUR TI COMPARATIVE ASSESSMENT OF THE PRODUCTIVITY OF VARIOUS GRAIN CROPS KW feed production KW grain feed crops KW spring barley KW spring triticale JO Agrobiotechnologies and digital farming AU Egorova, O.A. AU Sabirova, R.M. AU Vafin, I.H. AU Safin, R.I. PY 2024 IS 3 PB Kazan state agrarian University