The concentration of chlorophyll a in large out-door continuous culture was analysed in spring 1977 and 1978, and autumn - winter 1977-1978. The growth of marine phytoplankton in springsl977 is analysed with more details and shows three phases : - first, the diatoms (especially Skeletonema costatum) grow rapidely (27/4 to 3/5). The growth rate estimated by the chlorophyll measurements is 1.36 day“1. - then (3/5 to.13/5) the concentration of chlorophyll remains more or less constant (23.611.2 mg/m3) as well as the concentration of particulate organic matter. - at the end of the experiment (13/5 to 20/5) the concentration of chlorophyll falls as soon as Skeletonema costatum decrease in number.The declin of the phytoplankton biomass is follo...
La saline de Sfax est un environnement thalasso halin (milieu salé alimenté par de l’eau de mer) ric...
4 pages, 4 figures, 1 tableTwo sets of microcosm experiments were carried out, during winter and aut...
AbstractChlorophyll a (chla) concentration was evaluated as a predictor of phytoplankton biomass acr...
Due to complex hydrodynamic and biological inhomogeneities, the phytoplankton species succession can...
Between january and april, 1 spent my training course in hatcrung ofIFREMER station of La Tremblade....
The effects of nitrate, ammonium and phosphate on the abundance, chlorophyll a content (chl a), in v...
During this study, we mesure phytoplanktonic developpement in two frensch rivers : the Moselle and o...
Natural phytoplankton populations have been grown in outdoor continuous cultures at three dilution r...
This thesis focuses on small phytoplankton diversity ( 20 µm) showed highly variable growth rates wi...
Four marine phytoplanctonic cultures from natural inoculum of Nannodito sp. have been submitted to d...
During 1999 ex-situ microcosm experiments were carried out at Dunstaffnage Marine Laboratory, Oban u...
One approach to the problem of aquaculture consists in a simple acceleration of natural processes in...
Background: Phytoplankton responsible for primary production on continental shelves have changed thr...
Le phytoplancton a été étudié sur la rivière Lot, de juillet 1972 à juillet 1973, sur 23 stations, e...
Ce rapport est disponible dans : Rapports sur les Etudes et recherches Entreprises dans le Bassin Lé...
La saline de Sfax est un environnement thalasso halin (milieu salé alimenté par de l’eau de mer) ric...
4 pages, 4 figures, 1 tableTwo sets of microcosm experiments were carried out, during winter and aut...
AbstractChlorophyll a (chla) concentration was evaluated as a predictor of phytoplankton biomass acr...
Due to complex hydrodynamic and biological inhomogeneities, the phytoplankton species succession can...
Between january and april, 1 spent my training course in hatcrung ofIFREMER station of La Tremblade....
The effects of nitrate, ammonium and phosphate on the abundance, chlorophyll a content (chl a), in v...
During this study, we mesure phytoplanktonic developpement in two frensch rivers : the Moselle and o...
Natural phytoplankton populations have been grown in outdoor continuous cultures at three dilution r...
This thesis focuses on small phytoplankton diversity ( 20 µm) showed highly variable growth rates wi...
Four marine phytoplanctonic cultures from natural inoculum of Nannodito sp. have been submitted to d...
During 1999 ex-situ microcosm experiments were carried out at Dunstaffnage Marine Laboratory, Oban u...
One approach to the problem of aquaculture consists in a simple acceleration of natural processes in...
Background: Phytoplankton responsible for primary production on continental shelves have changed thr...
Le phytoplancton a été étudié sur la rivière Lot, de juillet 1972 à juillet 1973, sur 23 stations, e...
Ce rapport est disponible dans : Rapports sur les Etudes et recherches Entreprises dans le Bassin Lé...
La saline de Sfax est un environnement thalasso halin (milieu salé alimenté par de l’eau de mer) ric...
4 pages, 4 figures, 1 tableTwo sets of microcosm experiments were carried out, during winter and aut...
AbstractChlorophyll a (chla) concentration was evaluated as a predictor of phytoplankton biomass acr...