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Auteurs :
text | Informa UK Limited | 2022-12
Excessive nutrient inputs are generally perceived to be responsible for the eutrophication of estuarine and coastal systems. Here, we show that the alteration of estuarine water circulation may be a very critical driver in the cas...
Auteurs :
text | ISTPM | 1973-03
56 samples were collected from 14 stations along the Spanish coast, the North African coast, the Balearic Islands and Sardinia. 60 species of diatoms were recorded made up mostly of tychopelagic and benthic forms; these were far m...
Auteurs :
text | Publications du Centre National pour l'Exploitation des Océans (CNEXO). Série : Actes de colloques, n° 7, 1979, pp.257-266 | 1979
After some testing of Bivalves planting in a tank fitted up inside the saltemes of the Embiez island (Var-France) in 1975, a planctonstat has been realized on the ground inside a beton tank where the evolution of phytoplancton ha...
Auteurs :
text | Publications du Centre National pour l'Exploitation des Océans (CNEXO). Série : Actes de colloques, n° 7, 1979, pp. 415-436 | 1979
The lagoon of Brusc located on the Mediterranean coast (VarFrance) is subjected to climatic and hydrologic particular conditions. The low values observed for nutrient into the sea water affect the evolution of phytoplankton. Thu...
Auteurs :
text | Gauthier-villars/editions Elsevier | 1987-04
The primary production (phytoplankton and microphytobenthos) of a coastaL shallow water ecosystem (0.5 m) was investigated in two sandy areas, differing by their wave exposure. The physical and chemical parameters, the functional ...
Auteurs :
text | Gauthier-villars/editions Elsevier | 1998-11
An estimation of the annual productivity in the Gulf of Lions has been made in the 0-100 m layer using a Let-Go system, with monthly measurements at a fixed station. A value of 140 to 150 g m(-2) a(-1) of C is found, of which arou...
Auteurs :
text | Elsevier | 1998-11
This paper deals with a model of the pelagic ecosystem in the English Channel The model takes into account nitrogen biogeochemical cycle explicitly and indirectly phosphorus, silicon and carbon ones. The pelagic ecosystem is descr...
Auteurs :
text | Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1986 | 1985-01-24
Seasonal variations of dissolved nutrient concentrations are reported in this paper. Impacts of freshwater are investigated by the study of dilution, nutrient quantity, and relation with phytoplanktonic growth.
Auteurs :
text | Actes de colloques. Ifremer Brest [ACTES COLLOQ. IFREMER.]. 1986 | 1984-10
In the deepest parts of the estuarine region of Ebrie Lagoon (Abidjan Africa, (5 degree N, 4 degree W) stratified conditions have been observed during the rainy season (May to Nov.), owing to salinity differences between oxic and ...
Auteurs :
text | Gauthier-villars/editions Elsevier | 2000-01
The Bay of Somme is the second ranked estuarine system, after the Seine estuary, on the French coasts of the Eastern Channel. The nutrient retention and regeneration capacities of this estuary have been calculated from continental...