Le rôle des vitamines dans les relations bactéries-plancton en eau de mer littorale et dans les flaques supralittorales 2. Évolution annuelle des organismes effectuant la synthèse des vitamines = The role of vitamins in bacterial-plankton relationships in littoral sea-water and in supralittoral pools. 2. Annual evolution of the organisms which produce vitamin synthesis
Vacelet, E. (1975). Le rôle des vitamines dans les relations bactéries-plancton en eau de mer littorale et dans les flaques supralittorales 2. Évolution annuelle des organismes effectuant la synthèse des vitamines = The role of vitamins in bacterial-plankton relationships in littoral sea-water and in supralittoral pools. 2. Annual evolution of the organisms which produce vitamin synthesis. Cah. Biol. Mar. 16(3): 383-394
In: Cahiers de Biologie Marine. Station Biologique de Roscoff: Paris. ISSN 0007-9723; e-ISSN 2262-3094, more
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| Abstract |
Occurrence of vitamin synthesizing organisms in supralittoral rockpools and inshore waters has been investigated; they belong to bacteria, fungi and yeasts. The seasonal changes of bacteria releasing vitamins are highly related to the heterotrophic microflora as a whole and especially to the variations of the 'activity index' of bacteria (i. e. to the growth rate of bacterial population). The annual changes of fungi and yeasts show some opposition to the bacterial ones, but bacteria, fungi and yeasts seem to be enhanced by high temps an strong concs of organic matter. |
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