Factors favouring phytoplankton blooms in the northern Adriatic: towards the northern Adriatic empirical ecological model
نویسندگان
چکیده
منابع مشابه
Nature and Lability of Northern Adriatic Macroaggregates
The key organic constituents of marine macroaggregates (macrogels) of prevalently phytoplankton origin, periodically occurring in the northern Adriatic Sea, are proteins, lipids and especially polysaccharides. In this article, the reactivity of various macroaggregate fractions in relation to their composition in order to decode the potentially »bioavailable« fractions is summarized and discusse...
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Diatoms are able to react to biotic and abiotic stress, such as competition, predation and unfavorable growth conditions, by producing bioactive compounds including polyunsaturated aldehydes (PUAs). PUAs have been shown to act against grazers and either enhance or inhibit the growth of different phytoplankton and bacteria both in culture and in the field. Presence of nanomolar concentrations of...
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The importance of bacterial, phytoplankton and dissolved alkaline phosphatase activity (APA) in the northern Adriatic was investigated during 2006. In surface waters total APA increased from early spring (0.07-0.08 micromol l(-1) h(-1)) to late spring (up to 4.64 micromol l(-1) h(-1)) and remained relatively high during the summer (0.46-0.71 micromol l(-1) h(-1)), due to an increase in specific...
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[1] The climatic circulation of the Gulf of Trieste, which is a shallow semienclosed basin in the closed northeastern end of the northern Adriatic, is studied with a numerical model. In all seasons there is a general inflow into the Gulf of Trieste at its lower, deeper part. This inflow makes a cyclonic turn centered in the southern part during average winter conditions. This turn is enhanced d...
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[1] Two synoptic wind-driven situations of the circulation in the northern Adriatic were studied using the Princeton Ocean Model over the northern Adriatic Sea (NAPOM). In both situations the basin was driven by a relatively steady wind (>8 m/s) along and across the basin over three days. In the first situation (28–30 October 2008) the SSE southern jugo or scirocco wind blew along the basin, an...
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ژورنال
عنوان ژورنال: Ocean Science
سال: 2016
ISSN: 1812-0792
DOI: 10.5194/os-12-19-2016