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Microfitocenosi planctoniche in un ambiente astatico della Sardegna meridionale

De Miranda, Maria Antonietta - Gaviano, Marisa - Serra, Emilio (2002) Microfitocenosi planctoniche in un ambiente astatico della Sardegna meridionale. Rendiconti del Seminario della Facoltà di Scienze dell'Università di Cagliari, 72 (2). pp. 20-28. ISSN 0370727X

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Abstract

The authors present an investigation of the ecology and the phytoplankton of Stani Saliu, located in the north of Cagliari (Southern Sardinia). The purpose of this study was to bring a contribute to the knowledge of the astatic ponds. This salt pond was studied from January 2000 to May 2001, and biotic and abiotic parameters [including, depth, water temperature, pH, salinity, dissolved oxygen, chlorophyll, nutrients and organic dry matter] were taken into consideration. The nutrients concentration and the primary production was quite different in the two periods of study. Twenty different genera of phytoplankton were found; a low diversity in phytoplanktonic species, and the diversity of trends of the concentrations of principal nutrients and primary production during the two periods showed as this ecosystem was an highly unstable environment, with slow relisience.

Item Type:Article
Date:2002
Institution:Università degli Studi di Cagliari
Divisions:Centri > Seminario Scientifico della Facolta' di Scienze MM.FF.NN.
Subjects:Area 05 - Scienze biologiche > BIO/07 Ecologia
Uncontrolled Keywords:Ecology, phytoplankton, Stani Saliu, Cagliari, Sardinia, water temperature, salinity, pH, chlorophyll
ID Code:270
Deposited On:11 Nov 2008 09:39

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