TY JOUR TI AGROECONOMIC JUSTIFICATION FOR PLOWING SPRING WHEAT STRAW WHEN USING INCREASING DOSES OF MINERAL FERTILIZERS IN THE FOREST-STEPPE OF THE TRANS-URALS KW nitrogen KW phosphorus KW potassium KW plant residues KW spring wheat straw KW nutrient reserves JO Bulletin of KSAU AU Ahtyamova, A.A. AU Eremin, D.I. PY 2023 IS 0 PB Krasnoyarsk State Agrarian University