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EUROTROPH project dataset: Nutrients Cycling and the Trophic Status of Coastal Ecosystems [EUROTROPH project dataset: Nutriënt cycli en de trofische status van kustecosystemen] Citation Frankignoulle, M.; Borges, A.V.; Chemical Oceanograpy Unit - Université de Liège; (2007): EUROTROPH project dataset: Nutrients Cycling and the Trophic Status of Coastal Ecosystems. https://marineinfo.org/id/dataset/129 Contact:
Unité d’Océanographie Chimique (ULG), more Availability: Unrestricted The data are freely available to anybody and may be used for any purpose. Usage acknowledgement may be required Description This is the project dataset of the EUROTROPH project. This project aims to improve our knowledge of the metabolic state of coastal ecosystems, which is fundamental in terms of nutrients and carbon cycling/storage. more This is the project dataset of the EUROTROPH project. This project aims to improve our knowledge of the metabolic state of coastal ecosystems, which is fundamental in terms of nutrients and carbon cycling/storage. Measurements on the Scheldt estuary and the Scheldt plume were done during 2 cruises with the Belgica RV in november 2002 and april 2003. More information on the EUROTROPH research project is to be found on http://www.vliz.be/imis/imis.php?module=project&proid=1338 Scope Themes: Coastal studies (e.g. shores, estuaries), Water composition, Water composition > Nutrients Keywords: Marine/Coastal, Brackish water, Atmosphere-ocean system, Chemical cycles, Coastal oceanography, Estuaries, Nutrient cycles, Quality, ANE, Belgium, Oostende, ANE, Denmark, Randers Fjord, ANE, Netherlands, Westerschelde, Hansweert, ANE, Netherlands, Westerschelde, Hoek, ANE, Netherlands, Westerschelde, Overloop van Hansweert, ANE, Netherlands, Westerschelde, Terneuzen, ANE, Netherlands, Westerschelde, Vlissingen, ANE, Scheldt Estuary, Belgium, Zeeschelde, Belgium, Zeeschelde, Antwerp, Belgium, Zeeschelde, Doel, Belgium, Zeeschelde, Oosterweel, Belgium, Zeeschelde, Prosperpolder, Belgium, Zeeschelde, Rupelmonde, MED, Spain, Balearic I., Majorca, Palma Bay Geographical coverage ANE, Belgium, Oostende Stations [Marine Regions] Stat nr1 11/2002 Oostende Coordinates: Long: 2,85; Lat: 51,25 [WGS84] Stat nr1 04/2003 Oostende Coordinates: Long: 2,84; Lat: 51,23 [WGS84] ANE, Denmark, Randers Fjord [Marine Regions] ANE, Netherlands, Westerschelde, Hansweert Stations [Marine Regions] Stat nr5 11/2002 Hansweert Coordinates: Long: 4,04; Lat: 51,41 [WGS84] Stat nr5 04/2003 Hansweert Coordinates: Long: 4,04; Lat: 51,41 [WGS84] ANE, Netherlands, Westerschelde, Hoek Stations [Marine Regions] Stat nr4 04/2003 Hoek Coordinates: Long: 3,93; Lat: 51,38 [WGS84] ANE, Netherlands, Westerschelde, Overloop van Hansweert Stations [Marine Regions] Stat nr6 04/2003 Overloop Coordinates: Long: 4,09; Lat: 51,37 [WGS84] ANE, Netherlands, Westerschelde, Terneuzen Stations [Marine Regions] Stat nr3 04/2003 Terneuzen Coordinates: Long: 3,81; Lat: 51,35 [WGS84] Stat nr3 11/2002 Terneuzen Coordinates: Long: 3,81; Lat: 51,35 [WGS84] ANE, Netherlands, Westerschelde, Vlissingen Stations [Marine Regions] Stat nr2 11/2002 Vlissingen Coordinates: Long: 3,6; Lat: 51,4 [WGS84] Stat nr2 04/2003 Vlissingen Coordinates: Long: 3,6; Lat: 51,4 [WGS84] ANE, Scheldt Estuary [Marine Regions] Belgium, Zeeschelde [Marine Regions] Belgium, Zeeschelde, Antwerp Stations [Marine Regions] Stat nr10 11/2002 Antwerpen Coordinates: Long: 4,4; Lat: 51,23 [WGS84] Stat nr10 04/2003 Antwerpen Coordinates: Long: 4,4; Lat: 51,23 [WGS84] Belgium, Zeeschelde, Doel Stations [Marine Regions] Stat nr8 04/2003 Doel Coordinates: Long: 4,25; Lat: 51,35 [WGS84] Stat nr8 11/2002 Doel Coordinates: Long: 4,25; Lat: 51,35 [WGS84] Belgium, Zeeschelde, Oosterweel Stations [Marine Regions] Stat nr9 04/2003 Oosterweel Coordinates: Long: 4,37; Lat: 51,24 [WGS84] Belgium, Zeeschelde, Prosperpolder Stations [Marine Regions] Stat nr7 04/2003 Prosperpolder Coordinates: Long: 4,21; Lat: 51,39 [WGS84] Stat nr7 11/2002 Prosperpolder Coordinates: Long: 4,21; Lat: 51,39 [WGS84] Belgium, Zeeschelde, Rupelmonde Stations [Marine Regions] Stat nr11 11/2002 Rupel Coordinates: Long: 4,31; Lat: 51,13 [WGS84] Stat nr11 04/2003 Rupel Coordinates: Long: 4,3; Lat: 51,12 [WGS84] MED, Spain, Balearic I., Majorca, Palma Bay [Marine Regions] Temporal coverage 18 April 2001 - 4 May 2001 20 August 2001 - 31 August 2001 2 March 2002 - 15 March 2002 15 June 2002 - 28 June 2002 4 November 2002 - 13 November 2002 1 April 2003 - 10 April 2003 Parameters % bacteria with high DNA content % Oxygen (O) Methodology 18O2 Gross Primary Production 19'-Hexanoyloxyfucoxanthin Methodology 32P uptake Air-water carbon dioxide (CO2) flux Alkalinity Alkalinity (pHNBS) Alpha-Carotene Ammonia (NH3) Methodology Ammonium (NH4+) Ammonium (NH4+) uptake dark Ammonium (NH4+) uptake light Apparent oxygen utilisation (AOU) Methodology Bacterial density Methodology Bacterial density- free Methodology Bacterial density- whole Methodology Bacterial growth efficiency Bacterial production Methodology Bacterial production free Methodology Bacterial respiration Methodology Chlorinity Methodology Chlorophyll c Methodology Chlorophyll a Methodology Chlorophyll a + allomer/isomer Methodology Chlorophyll b Methodology Colored dissolved organic matter (OM) Methodology Diadinoxanthin Methodology Diatoxanthin Methodology Dissolved combined amino acids (DCAA) Methodology Dissolved free amino acids (FAA) Methodology Dissolved inorganic phosphorus (DIP) Dissolved organic carbon (DOC) Methodology Dissolved organic carbon (DOC) release Fluo Fucoxanthin Methodology Gross primary production Methodology Gross primary productivity water column Isotope Carbon (C) Isotope Nitrogen (N) Lutein Methodology Molar ratio C:N Neoxanthin Methodology Net community production Methodology Net community production water column Nitrate (NO3-) Methodology Nitrate (NO3-) + Nitrite (NO2-) Nitrate (NO3-) uptake dark Nitrate (NO3-) uptake light Nitrification Nitrite (NO2-) Methodology Organic carbon (OC) Partial pressure of carbon dioxide (pCO2) Particulate inorganic phosphorus (PIP) Particulate phosphorus Percent extracellular release Peridinin Methodology Phaeophorbide a Methodology Phaeophytin a Methodology Phaeopigment Methodology Phosphate (PO43-) Methodology Photosynthetically active radiation (PAR) PIcoeukaryotes density Primary production Methodology Prochlorophytes density Respiration Methodology Salinity Sediment dissolved organic carbon (DOC) flux Sediment respiration Silicon (Si) Silicon (Si) in water Methodology Standard error of bacterial production free Standard error of net community production Methodology Sum Phaeophorbide a Methodology Sum Phaeophytin a Methodology Surface water PAR light intensity Suspended particulate matter (SPM) Synechococcus density Temperature in water Total dissolved nitrogen (TDN) Total dissolved phosphorus (TDP) Total hydrolysable phosphate (PO43-) Total nitrogen (N) Total phosphorus (P) Uptake dissolved free amino acids dark Uptake dissolved free amino acids light Urea in seawater Methodology Urea uptake dark Urea uptake light Violaxanthin Methodology Water column respiration Water nitrification Zeaxanthin Methodology % Oxygen (O): Winkler Method 19'-Hexanoyloxyfucoxanthin: HPLC Ammonia (NH3): Colorimetric method (SKALAR) Apparent oxygen utilisation (AOU): Winkler Method Bacterial density: Leucine uptake Bacterial density- free: Dapi counts Bacterial density- whole: Dapi counts Bacterial production: H3 leucine production Bacterial production free: H3 leucine production of the < 1.2 µm size fraction Bacterial respiration: Winkler titration Chlorinity: Potentiometric titration with AgNO3 Chlorinity: Potentiometric titration with AgNO3 Chlorophyll c: HPLC Chlorophyll a: HPLC Chlorophyll a + allomer/isomer: HPLC Chlorophyll b: HPLC Colored dissolved organic matter (OM): Scanning spectrophotometry Diadinoxanthin: HPLC Diatoxanthin: HPLC Dissolved combined amino acids (DCAA): OPA fluorescence by HPLC Dissolved free amino acids (FAA): OPA fluorescence by HPLC Dissolved organic carbon (DOC): HTCO by Shimadzu TOC-5000 Dissolved organic carbon (DOC): UV-wet oxidation method using Skalar Fucoxanthin: HPLC Gross primary production: Winkler titration Lutein: HPLC Neoxanthin: HPLC Net community production: Winkler titration Net community production: Winkler titration Nitrate (NO3-): Colorimetric method (SKALAR) Nitrate (NO3-): Colorimetric method (SKALAR) Nitrite (NO2-): Colorimetric method (SKALAR) Nitrite (NO2-): Colorimetric method (SKALAR) Peridinin: HPLC Phaeophorbide a: HPLC Phaeophytin a: HPLC Phaeopigment: Fluorescence Phosphate (PO43-): Colorimetric method (SKALAR) Phosphate (PO43-): Colorimetric method (SKALAR) Primary production: 14C uptake Respiration: Winkler titration Silicon (Si) in water: Colorimetric method (SKALAR) Standard error of net community production: Winkler titration Sum Phaeophorbide a: HPLC Sum Phaeophytin a: HPLC Urea in seawater: Colorimetric method (SKALAR) Violaxanthin: HPLC Zeaxanthin: HPLC Contributors Université de Liège; Faculté des Sciences; Département d'Astrophysique, Géophysique et Océanographie; Unité d’Océanographie Chimique, more, data manager, data creator Project EUROTROPH: Nutrients Cycling and the Trophic Status of Coastal Ecosystems, more Publication Based on this dataset Van den Meersche, K. et al. (2009). Carbon-nitrogen coupling and algal-bacterial interactions during an experimental bloom: modeling a 13C tracer experiment, in: Van den Meersche, K. Carbon flows in the planktonic food web of temperate estuaries: a combined approach using stable isotopes, biomarkers and modeling. pp. 97-129, more Abril, G.; Borges, A.V. (2004). Carbon dioxide and methane emissions from estuaries, in: Tremblay, A. et al. (Ed.) Greenhouse gases emissions from natural environments and hydroelectric reservoirs: fluxes and processes. Environmental Science Series, : pp. 187-207, more Borges, A.V. et al. (2004). Gas transfer velocities of CO2 in three European estuaries (Randers Fjord, Scheldt, and Thames) Limnol. Oceanogr. 49(5): 1630-1641. dx.doi.org/10.4319/lo.2004.49.5.1630, more Borges, A.V. et al. (2004). Variability of the gas transfer velocity of CO2 in a macrotidal estuary (the Scheldt). Estuaries 27(4): 593-603, more Gazeau, F. et al. (2004). The European coastal zone: characterization and first assessment of ecosystem metabolism Est., Coast. and Shelf Sci. 60(4): 673-694. dx.doi.org/10.1016/j.ecss.2004.03.007, more Van den Meersche, K. et al. (2004). Carbon-nitrogen coupling and algal-bacterial interactions during an experimental bloom: modeling a 13C tracer experiment. Limnol. Oceanogr. 49(3): 862-878. https://dx.doi.org/10.4319/lo.2004.49.3.0862, more Van Raaphorst, W.; De Jonge, V.N. (2004). Reconstruction of the total N and P inputs from the IJsselmeer into the western Wadden Sea between 1935-1998. J. Sea Res. 51(2): 109-131. dx.doi.org/10.1016/j.seares.2003.07.002, more Borges, A.V.; Frankignoulle, M. (2003). Distribution of surface carbon dioxide and air-sea exchange in the English Channel and adjacent areas J. Geophys. Res. 108(C3140): 14 pp. dx.doi.org/10.1029/2000JC000571, more Rochelle-Newall, E. et al. (2003). Phytoplankton, bacteria and viruses: sources of CDOM in experimental mesocosms maintained under different pCO2 levels Geophys. Res. Abstr. 5: [1-2], more Borges, A.V.; Frankignoulle, M. (2002). Aspects of dissolved inorganic carbon dynamics in the upwelling system off the Galician coast. J. Mar. Syst. 32(1-3): 181-198. https://dx.doi.org/10.1016/S0924-7963(02)00031-3, more Borges, A.V.; Frankignoulle, M. (2002). Distribution and air-water exchange of carbon dioxide in the Scheldt plume off the Belgian coast. Biogeochemistry 59(1-2): 41-67. http://dx.doi.org/10.1023/A:1015517428985, more Borges, A.V.; Frankignoulle, M. (2002). Distribution of surface carbon dioxide and air-sea exchange in the upwelling system off the Galician coast. Global Biogeochem. Cycles 16(4): 4/1-14. dx.doi.org/10.1029/2000GB001385, more Boschker, H.T.S.; Middelburg, J.J. (2002). Stable isotopes and biomarkers in microbial ecology. FEMS Microbiol. Ecol. 40: 85-95, more de Bie, M.J.M. et al. (2002). Factors controlling nitrous oxide at the microbial community and estuarine scale. Mar. Ecol. Prog. Ser. 240: 1-9. http://dx.doi.org/10.3354/meps240001, more De Jonge, V.N. et al. (2002). Causes, historical development, effects and future challenges of a common environmental problem: eutrophication. Hydrobiologia 475-476: 1-19, more Elliot, M.; De Jonge, V.N. (2002). The management of nutrients and potential eutrophication in estuaries and other restricted water bodies. Hydrobiologia 475-476: 513-524, more URL Dataset information: Dataset status: Completed Data type: Data Data origin: Research Release date: 2006-01-01 Metadatarecord created: 2004-06-02 Information last updated: 2017-11-28 | ||||
