TY JOUR TI THE OIL FLAX REACTION TO MINERAL FERTILIZERS WITH PERMANENT SOWING KW oil flax KW permanent sowing KW fertilizers KW yield KW seeds KW yield structure JO Bulletin of KSAU AU Kolotov, A.P. AU Borodulina, F.A. PY 2022 IS 0 PB Krasnoyarsk State Agrarian University