Fiocca, F. and Lugliè, Antonella Gesuina Laura and Sechi, Nicola (1996) The Phytoplankton of S'Ena Arrubia Lagoon (Centre-Western Sardinia) between 1990 and 1995. Giornale botanico italiano, Vol. 130 (4-6), p. 1016-1031. ISSN 0017-0070. Article.
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The phytoplankton study on the S'Ena Arrubia Lagoon started in 1990, after dystrophic events, leading to high fish mortality and consequently great economic losses. This study presents a general picture of the conditions of the lagoon between 1990 and 1995, and reports on the quali-quantitative changes in the phytoplanktonic populations, as well as the trends of temperature, salinity, pH, dissolved oxygen, algal nutrients and chlorophyll a. The lagoon was characterized by great changes in salinity between years and within the same year, by high nutrient contents and by a phytoplankton trend characterized by sudden intense blooms mostly due to the Chlorophyceae and the Bacillariophyceae. The number of species found, decreased from 1990 to 1994, followed by a slight increase in 1995. The same trend was also found for total density and chlorophyll a.
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