TY JOUR TI NITROGEN, PHOSPHORUS AND POTASSIUM CONTENT IN OAT GRAINS OF YAKOV VARIETY AT DIFFERENT TIMES OF PROCESSING CROPS BY DESICCANTS KW cultivated oat KW Yakov KW desiccants KW nitrogen KW phosphorus KW potassium. JO Vestnik of Kazan State Agrarian University AU Pechnikova, T.I. AU Kolesnikova, V.G. PY 2018 IS 12 PB Kazan state agrarian University