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DIVMOM: Relatie tussen diversiteit en productiviteit van benthische diatomeeën langsheen de saliniteitsgradiënt van de Westerschelde [Relationship between diversity and productivity of benthic diatoms along the salinity gradient in the Westerschelde, The Netherlands]
Citatie
Creach, V., Kromkamp J., Stal L. 2003: Relationship between diversity and productivity of benthic diatoms along the salinity gradient in the Westerschelde, The Netherlands. Netherlands Institute of Ecology; Centre for Estuarine and Marine Ecology, Netherlands. Metadata available at http://mda.nioo.knaw.nl/imis.php?module=dataset&dasid=1213. https://marineinfo.org/id/dataset/1213
Beschikbaarheid: Vrij beschikbaar
The data are freely available to anybody and may be used for any purpose. Usage acknowledgement may be required Beschrijving
The biodiversity of microphytobenthos and its spatial and temporal variability along the salinity gradient in the Westerschelde is described using a molecular approach in addition to the classical taxonomy. meer
A large number of species is isolated and a phylogenetic tree of the 18S rDNA of the diatoms is produced. This will be related to function i.e. primary production. Scope Thema's: Biologie, Biologie > Ecologie - biodiversiteit, Biologie > Planten, Biologie > Productiviteit - biomassa Kernwoorden: Marien/Kust, Brak water, Biodiversiteit, Diatomeeën, Fytobenthos, Primaire productie, ANE, Nederland, Westerschelde, ANE, Schelde-estuarium Geografische spreiding ANE, Nederland, Westerschelde Stations
[Marine Regions] Site 3 Coördinaten: Long: 3,9358; Lat: 51,4403 [WGS84] ANE, Schelde-estuarium [Marine Regions] Spreiding in de tijd
1 Januari 2002 - 31 December 2003 Parameters
10% van de deeltjes is < xxx mikron (Malvern) 19'-Butanoyloxyfucoxanthin 19'-Hexanoyloxyfucoxanthin 90% van de deeltjes is < xxx mikron (Malvern) Alloxanthine Alpha-Caroteen Ammonia (NH3) Ammonium C:N ratio (molair) Chlorinity (titrimetric) Chlorofyl a Chlorofyl b Chlorophyll a + allomer/isomer Chlorophyll a + allomer/isomer chlorophyll a Chlorophyll b + allomer/isomer Chlorophyll c1+2 Diadinoxanthin Diatoxanthin Dissolved hydrolysable phosphorus (P) Fine sand fraction; PHI 3 - 2; 125-250 mu Free phosphate (PO43-) Free phosphate concentration (PO43-) Fucoxanthin Isotoop koolstof Isotoop stikstof (N) Luteine Median grainsize D50 from Malvern in mu Median grainsize D50 from Malvern in PHI Medium sand fraction; PHI 2 - 1; 250-500 mu Neoxanthine Nitraat (NO3-) Nitraat (NO3-) +Nitriet (NO2-) Nitraat (NO3-) +Nitriet (NO2-) Nitriet (NO2-) Opgeloste organische koolstof Organische koolstof Peridinine Phaeophorbide a Phaeophytin a Prasinoxanthin Salinity (titrimetric with silver nitrate) Silicon (Si) in water Silt % <16 mu Silt % <50 mu Silt % <63 mu; PHI > 4 Specific surface area Standard deviation Sulphate (SO42-) concentration Sum Chlorophyll-c1+2 Sum Phaeophorbide a Sum Phaeophorbide's a Sum Phaeophytin a Sum Phaeophytin's a Totaal Stikstof (N) Total hydrolysable phosphate (PO43-) Urea in seawater Very Fine sand fraction; PHI 4 - 3; 63-125 mu Violaxanthin Zeaxanthine Bijdrage door
Koninklijk Nederlands Instituut voor Onderzoek der Zee; NIOZ Yerseke, meer, data eigenaar
Project
Publicatie
Gebaseerd op deze dataset
Sahan, E.; Muyzer, G. (2008). Diversity and spatio-temporal distribution of ammonia-oxidizing Archaea and Bacteria in sediments of the Westerschelde estuary. FEMS Microbiol. Ecol. 64(2): 175-186. http://dx.doi.org/10.1111/j.1574-6941.2008.00462.x, meer
Sahan, E. et al. (2007). Community structure and seasonal dynamics of diatom biofilms and associated grazers in intertidal mudflats. Aquat. Microb. Ecol. 47(3): 253-266. https://dx.doi.org/10.3354/ame047253, meer
Forster, R.M. et al. (2006). Biodiversity-ecosystem function relationship in microphytobenthic diatoms of the Westerschelde estuary. Mar. Ecol. Prog. Ser. 311: 191-201. dx.doi.org/10.3354/meps311191, meer
Forster, R.M.; Kromkamp, J. (2006). Estimating benthic primary production: scaling up from point measurements to the whole estuary, in: Kromkamp, J. et al. (Ed.) (2006). Functioning of microphytobenthos in estuaries: Proceedings of the Colloquium, Amsterdam, 21-23 August 2003. Koninklijke Nederlandse Akademie van Wetenschappen Verhandelingen, Afd. Natuurkunde (Tweede Reeks), 103: pp. 109-120, meer
Forster, R.M.; Kromkamp, J.C. (2004). Modelling the effects of chlorophyll fluorescence from subsurface layers on photosynthetic efficiency measurements in microphytobenthic algae. Mar. Ecol. Prog. Ser. 284: 9-22, meer
Dataset status: Afgelopen
Data type: Data
Data oorsprong: Onderzoek: experiment
Metadatarecord aangemaakt: 2007-04-12
Informatie laatst gewijzigd: 2009-10-08
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