Mesure de la production primaire phytoplanctonique dans le lac Nord de Tunis.
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Author
Crouzet, PhilippeDate
1971
Metadata
Show full item recordAlternative Title
Measure of the phytoplanctonic primary production in the northern lake of Tunis.Abstract
Une etude de la production primaire du lac Nord de Tunis a ete pour suivie pendant une annee, en six stations. Deux maximums de production ont ete observes, l'un, extremement eleve, en septembre, ou la production primaire fut environ de 2.300 mg C/m3/j24, l'autre, moins important, en mars(500 mg C/m3/j24). Pour l'ensemble de l'annee consideree, la production nette (apres deduction de respiration nocturne) fut de 2.800 tonnes de carbone organique pour les 27,63 millions de m3 du lac. DétailsTunis North lake primary production was studied throughout one year at six stations. Two maxima in production were found, one extremely high, in september, when net production was about 2.300 mg C/m super(3)/d sub(24), other of less importance in march (500 mg C/m super(3)/d sub(24)). For the whole of the considered year, net production (after deduction of night respiration) was 2,800 tons of organically combined carbon in the 27.63 10 super(6) m3 of the lake
Journal
Bulletin de l'Institut National Scientifique et Technique d'Oceanographie et de Peche. SalammboVolume
2Issue/Article Nr
2Page Range
pp 217-228Collections