ПЕРВИЧНАЯ ПРОДУКЦИЯ ЧЕРНОГО МОРЯ: ЭКОЛОГИЧЕСКИЕ И ФИЗИОЛОГИЧЕСКИЕ ХАРАКТЕРИСТИКИ ФИТОПЛАНКТОНА

On the basis of the data obtained in department of ecological physiology of alga, the full description of spatially - temporary variability of primary production, of chlorophyll concentration in a plankton, photosynthetic and biooptical characteristics of phytoplankton in the Black Sea is given. The character of seasonal phytoplankton dynamics and his photosynthetic properties are researched. It's shown that they have inverse character of change. The seasonal cycle of development of phytoplankton in deep sea areas has U-form with maximum in winter and autumn and minimum in July - August. The seasonal changes of maximum photosynthetic rate and specific absorption coefficient of light by phytoplankton have the dome-shaped form about a maximum in summer.