TY JOUR TI EFFICIENCY OF APPLICATION OF MICROFERTILIZERS WITH ELEMENTS OF GROWTH REGULATORS ON SOYA KW soybean (Glycine max. L.) KW sowing method KW micronutrient fertilizers KW productivity KW profitability JO Vestnik of Kazan State Agrarian University AU Lozhkin, A.G. AU Nesterova, O.P. AU Prokop'eva Mariya Vasil'evna, M.V. AU Sereda, N.V. PY 2020 IS 15 PB Kazan state agrarian University