TY JOUR TI Photosynthetic activity of corn leaves in the central agro-climatic region of the Komi Republic KW corn KW photosynthesis KW respiration KW productivity KW temperature KW cold climate JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU GOLOVKO, T.K. AU Malyshev, R.V. AU Tabalenkova, G.N. PY 2025 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"