Figure 3 in Carbon-to-chlorophyll-a ratio in the phytoplankton of the Black Sea surface layer: variability and regulatory factors

Figure 3. Seasonal variability of C:Chl a ratio (mg С·mg Chl а-1), phytoplankton biomass, water temperature, nitrate and ammonium concentrations in the surface water layer of Sevastopol Bay, as well as solar radiation intensity, which can reach the sea surface.