TY JOUR TI Varietal features of photosynthetic activity of Tyumen seed oats when applying mineral fertilizers KW biochemistry and physiology of oats; photosynthetic potential KW responsiveness to mineral fertilizers KW Foma KW Otrada KW pure productivity of photosynthesis; carbon dioxide absorption; genetic diversity JO Agrarian Bulletin of the AU Lyubimova, A.V. AU Eremin, D.I. PY 2021 IS 215 PB Ural State Agrarian University