TY JOUR TI Productivity and composition of maize biomass in the central agroclimatic region of the Komi Republic KW maize KW productivity KW green mass KW mineral composition KW carotenoids KW sugars KW amino acids. JO Agrarian Bulletin of the AU Tabalenkova, G.N. AU DYMOVA, O.V. AU GOLOVKO, T.K. PY 2020 IS 194 PB Ural State Agrarian University