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N-Schor: Whole ecosystem 15N labelling study in the Scheldt [N-Schor: Een ecosysteem labelings studie in de Schelde] Citation Boschker E., Stal L. 2006: Whole ecosystem 15N labelling study. Netherlands Institute of Ecology; Centre for Estuarine and Marine Ecology, Netherlands. Metadata available at http://mda.nioo.knaw.nl/imis.php?module=dataset&dasid=1208. https://marineinfo.org/id/dataset/1208 Availability: Unrestricted The data are freely available to anybody and may be used for any purpose. Usage acknowledgement may be required Description The whole-ecosystem 15N labeling experiment was conducted in a tidal freshwater marsh fringing the nutrient-rich Scheldt River. Results of the 15N tracing through the water-phase components
of the marsh system are presented in this database. more 15N tracer incorporation into sediments, macrophytes, and higher trophic levels (pelagic and benthic) are described. Scope Themes: Biology, Biology > Ecology - biodiversity, Water composition, Water composition > Nutrients Keywords: Marine/Coastal, Brackish water, Nitrogen cycle, Nitrogen isotopes, Quality, Salt marshes, ANE, Scheldt Estuary, Belgium, Rupel R., Belgium, Zeeschelde, Temse Geographical coverage ANE, Scheldt Estuary [Marine Regions] Belgium, Rupel R. Stations [Marine Regions] Station Rupel Coordinates: Long: 4,3166; Lat: 51,1194 [WGS84] Belgium, Zeeschelde, Temse Stations [Marine Regions] Station Temse Coordinates: Long: 4,2283; Lat: 51,1191 [WGS84] Temporal coverage 7 February 2002 - 3 October 2006 Parameters 19'-Butanoyloxyfucoxanthin 19'-Hexanoyloxyfucoxanthin Alloxanthin Alpha-Carotene Ammonium (NH4+) Bicarbonate (HCO3-) C:N ratio (molair) C:N:P ratio (molair) 1e Chlorophyll a Chlorophyll a + allomer/isomer Chlorophyll a + allomer/isomer chlorophyll a Chlorophyll b Chlorophyll b + allomer/isomer Chlorophyll c1+2 Diadinoxanthin Diatoxanthin FAMES (fatty acid methyl ester) Free phosphate concentration (PO43-) Fucoxanthin Isotope %15N-NH3 Isotope %15N-NH4 Isotope C- DIC Isotope Carbon (C) Isotope N in gas Isotope Nitrogen (N) Isotope N-NH4o/oo Isotope N-NO3o/oo Lutein Molar ratio C:N Neoxanthin Nitrate (NO3-) Nitrate (NO3-) + Nitrite (NO2-) Nitrite (NO2-) Nitrogen (N) in gas Organic carbon (OC) Oxygen (O) in gas Peridinin Phaeophorbide a Phaeophytin a Phospholipid-derived fatty acids (PLFAs) Prasinoxanthin Silicon (Si) in water Solid particulate matter in water Sum Chlorophyll-c1+2 Sum Phaeophorbide a Sum Phaeophorbide's a Sum Phaeophytin a Sum Phaeophytin's a Total nitrogen (N) Violaxanthin Zeaxanthin Contributor Koninklijk Nederlands Instituut voor Onderzoek der Zee; NIOZ Yerseke, more, data owner Project Tidal freshwater marshes as processors and sinks of nitrogen in estuaries: a whole ecosystem 15N-labeling study, more Publication Based on this dataset Gribsholt, B. et al. (2005). Nitrogen processing in a tidal freshwater marsh: a whole-ecosystem 15N labeling study. Limnol. Oceanogr. 50(6): 1945-1959. dx.doi.org/10.4319/lo.2005.50.6.1945, more Gribsholt, B. et al. (2002). Whole ecosystem 15N labeling to identify nitrogen cycling in marshes, in: (2002). ECSA Local Meeting: ecological structures and functions in the Scheldt Estuary: from past to future, Antwerp, Belgium October 7-10, 2002: abstract book. pp. 25, more Dataset status: Completed Data type: Data Data origin: Research: field experiment Metadatarecord created: 2007-04-12 Information last updated: 2015-12-04 | ||||
