%0 Journal Article %T Variability of Primary Productivity as an Initial Link in Carbon Flux Under the Influence of Hydrological Conditions in the Baltic Sea %A Mosharov, S.A. %A Mosharova, I.V. %A Borovkova, K.A. %A Bubnova, E.S. %K primary productivity, carbon flux, photosynthetic efficiency, active chlorophyll fluorescence, frontal zone, Baltic Sea %J Russian Journal of Earth Sciences %D 2024 %N 24 %P 13 %I Geophysical Center of the Russian Academy of Sciences