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Winter distribution of phytoplankton and zooplankton around some sandbanks of the Belgian coastal zone OMA
M'harzi, A.; Tackx, M.L.; Daro, M.H.; Kesaulia, I.; Caturao, R.; Podoor, N..
The distribution of phytoplankton and zooplankton around three sandbanks (Gootebank, Westhinder and Buitenratel sandbank) off the Belgian Coast was investigated in February 1994. The abundance of phytoplankton taxa was significantly different between the sandbanks. Community analysis using TWINSPAN resulted in a clear separation of clusters corresponding to the different sandbanks. The zooplankton community analysis, on the contrary, showed a rather indistinctive division of the sandbank stations. This was due to the omnipresence of three dominant copepod species (<i>Temora longicornis, Pseudocalanus elongatus</i> and <i>Centropages hamatus</i>). When these species were excluded from the analysis, a clearer distinction between the...
Tipo: Info:eu-repo/semantics/article
Ano: 1998 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=313
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The geometric features, shape factors and fractal dimensions of suspended particulate matter in the Scheldt Estuary (Belgium) OMA
Billiones, R.G.; Tackx, M.L.; Daro, M.H..
Water samples from the Scheldt estuary were collected in three fractions: (a) unfiltered water, (b) water filtered through a 50 µm net and (c) water filtered through a 300 µm net. Particles easily recognisable from the majority of the amorphous particles were isolated and their geometric dimensions measured. From the measurements, shapefactors were calculated. Measurement of fractal dimensions was attempted. From the first fraction, the particles isolated and measured were circular and chained diatoms. In the second fraction, zooplankters were easily distinguishable and representatives of the three dominant groups (cladocerans, cyclopoids and calanoids) were measured. In the third fraction, detrital pieces from monocotyledon and dicotyledon plants were...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Detritus Estuaries Fractals Fractals Fractals Particle size Sedimentation Suspended particulate matter Water sampling Zooplankton Bacillariophyceae [Featherlike diatoms] Calanoida Cladocera Cyclopoida Plantae [Plants] Belgium Belgium; Zeeschelde.
Ano: 1999 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3991
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