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L'Evoluzione trofica del lago Mulargia dal 1985 al 1989)

Lugliè, Antonella Gesuina Laura and Sechi, Nicola (1992) L'Evoluzione trofica del lago Mulargia dal 1985 al 1989). In: A.I.O.L. 1990: Atti del 9. Congresso dell'Associazione Italiana di Oceanologia e Limnologia, 20-23 Novembre 1990, S. Margherita Ligure, Italy. Genova, [s.n.]. p. 475-482. Conference or Workshop Item.

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Abstract

The results of a limnological survey carried out from 1985 to 1989 in Mulargia Reservoir (central-Sud Sardinia) are presented. Samples were collected from various depths at a station located 1 Km away from reservoir dam. Total phosphorus and nitric nitrogen show significant mean concentrations in water column; concentrations increase during the five years. Chlorophyll a reveals an average concentration, in photic zone, of 10,7 mg m-3; mean annual contents, peacks and dynamics are very different in every year. Cyanophyceae is the main class, with high density and biomass due to Oscillatoria rubescens D.C., Oscillatoria tenuis Ag. and Anabaena planctonica Brunth.

Item Type:Conference or Workshop Item (Contribute)
ID Code:8860
Status:Published
Uncontrolled Keywords:Fitoplancton, dinamica pluriennale, laghi artificiali, Sardegna
Subjects:Area 05 - Scienze biologiche > BIO/07 Ecologia
Divisions:001 Università di Sassari > 01 Dipartimenti > Scienze botaniche, ecologiche e geologiche
Publisher:[s.n.]
Deposited On:10 Apr 2013 12:58

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