TY JOUR TI SULFUR IN THE SOILS OF THE MINUSINSK FOREST-STEPPE OF KRASNOYARSK REGION KW soil KW sulfur KW content KW deficiency KW fertilizers KW quality of production KW optimization KW balance KW Mi- nusinsk forest-steppe. JO Bulletin of KSAU AU Voloshin, E.I. AU Sergeev, A.. AU Yuferova, E.V. PY 2021 IS 0 PB Krasnoyarsk State Agrarian University