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Proceedings of SPIE - The International Society for Optical Engineering. 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics 2021Moscow5 July 2021 до 9 July 2021

ISSN:0277786X

2021

10.1117/12.2602883

Despite the fact that spontaneous and stimulated bioluminescence in marine and oceanic environment is a well-known phenomenon, the nature of bioluminescence and environmental factors that determine it have not been adequately studied. The main sources of bioluminescence in marine and oceanic environment include phytoplankton dinoflagellates, zooplankton copepods and bacteria. Bioluminescence is an important tool for the functional state of planktonic ecosystems assessing as an indicator of bioproductivity (plankton biomass) and toxicity of aquatic environment characterizing criteria. The multiparameter biophysical complex creation, that combines bioluminescence, chlorophyll-a concentration by the fluorescence method, dissolved oxygen, dissolved organic matter (fDOM) in combination with photosynthetically active radiation (PAR) and background hydrological parameters' of aquatic environment (STD) measurement, will be useful for direct bioluminescence intensity measurement, plankton distribution patterns and bioluminescence quantum yield from natural environmental factors' conditionality studying. © 2021 SPIE.

bacterioplankton, bioluminescence, bioproductivity and toxity of aquatic environment, microzooplankton dinoflagellates, multiparameter biophysical complex Salpa-MA+, phytoplankton, zooplankton copepods

2022-02-24 16:20:54