Due to the selective attenuation of solar light and the absorption properties of seawater and seawater constituents. free-floating photosynthetic organisms have to cope with rapid and unpredictable changes in both intensity and spectral quality. We have studied the transcriptional. metabolic and photo-physiological responses to light of different spectral quality in the marine diatom ... https://parisnaturalfoodes.shop/product-category/cascara-sagrada/