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Le phytoplancton marin a été étudié en janvier et juillet 2002 au niveau de quatre radiales disposées aux latitudes 32°30′N, 29°N, 24°30′N et 24°N, sur la côte atlantique marocaine. Le nombre total d’espèces recensées dans cette zone s’élève à 142 taxons. La richesse spécifique maximale aussi bien en hiver qu’en été a été enregistrée aux environs de Dakhla (24°N). La variabilité spatio-temporelle...
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