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Spatial distribution in sediment characteristics and benthic activity on the northwestern Black Sea shelf: macrobenthos
Citeerbaar als data publicatie
Wijsman, J.; Koninklijk Nederlands Instituut voor Onderzoek der Zee - NIOZ Yerseke: Netherlands; (1995): Spatial distribution in sediment characteristics and benthic activity on the northwestern Black Sea shelf: macrobenthos. Marine Data Archive. https://doi.org/10.14284/525
Beschikbaarheid:
 Deze dataset valt onder een Creative Commons Naamsvermelding 4.0 Internationaal-licentie.Beschrijving
This dataset is the outcome of research done on the benthic system of the Black Sea Shelf. Data on macrobenthos (density and biomass), oxygen flux to the sediment and sediment characteristics are presented. meer
This dataset is the outcome of research done on the benthic system of the Black Sea Shelf. From 5 to 27 August 1995, 33 stations were sampled on the northwest continental shelf. Sediment was sampled with a Reineck boxcorer (60 x 30 x 30 cm). In order to detect spatial variations in their distribution, both the biotic (macrofauna) and abiotic (grain size, porosity, ..) component of the sediment was studied. The oxygen flux to the sediment has been measured as an estimation of the rate of benthic mineralization, and the contribution of macrobenthos in total sediment respiration has been calculated. The present dataset contains data on macrobenthic biomass and density and several sediment characteristics. Also, environmental characteristics of the sampling locations can be found. Scope Thema's: Biologie, Biologie > Benthos, Bodemstalen (bv. boorstaal, baggerstaal, schepstaal) Kernwoorden: Marien/Kust, Macrobenthos, Mineralisatie, Sedimenten, Verspreiding, EurOBIS calculated BBOX, MED, Zwarte Zee Geografische spreiding EurOBIS calculated BBOX Stations
Bounding Box Coördinaten: MinLong: 28,0441; MinLat: 43,1332 - MaxLong: 33,6928; MaxLat: 46,5506 [WGS84] MED, Zwarte Zee [Marine Regions] Spreiding in de tijd
5 Augustus 1995 - 27 Augustus 1995 Parameters
% Organic carbon (OC) % Totaal stikstof (N) Ammonia (NH3) Biomassa macrobenthos Methode Carbondioxide (CO2) in gas Densiteit macrobenthos Fine sand fraction; PHI 3 - 2; 125-250 mu Methode Focal length Malvern Methode Free phosphate concentration (PO43-) Ijzer (fe) Inorganic carbon (IC) Kurtosis Methode Log. DIFF. [indicator proper use of lens] Methode Malvern partical analyser Methode Mangaan (Mg) Median grainsize D50 calculated in mu Median grainsize D50 calculated in PHI Median grainsize D50 from Malvern in mu Median grainsize D50 from Malvern in PHI Medium sand fraction; PHI 2 - 1; 250-500 mu Methane in gas Moisture in ovendried sediment Moisture in sediment samples Molar ratio C:N Nitraat (NO3-) Nitraat (NO3-) +Nitriet (NO2-) Nitriet (NO2-) Obscuration Malvern [indicator amount of material used] Porosity Silica Silt % <16 mu Silt % <50 mu Silt % <63 mu; PHI > 4 Skewness Standard deviation Sulphate (SO42-) concentration Totaal Fosfor (P) Total iron Very Fine sand fraction; PHI 4 - 3; 63-125 mu Biomassa macrobenthos: Drying and wheighing during night in stove at 105 °C ; during 2 hours ashed on 550 °C; determining wheight difference Fine sand fraction; PHI 3 - 2; 125-250 mu: Malvern Mastersizer Hydro 2000 G Focal length Malvern: Malvern Mastersizer Hydro 2000 G Kurtosis: Malvern Mastersizer Hydro 2000 G Log. DIFF. [indicator proper use of lens]: Malvern Mastersizer Hydro 2000 G Malvern partical analyser: Malvern Mastersizer Hydro 2000 G Bijdrage door
Koninklijk Nederlands Instituut voor Onderzoek der Zee; NIOZ Yerseke, meer, data creator, data eigenaar
Gerelateerde datasets
Project
EROS: EROS-2000: the interactions between the River Danube and the north-western Black Sea, meer
Publicatie
Gebaseerd op deze dataset
Wijsman, J.W.M.; Herman, P.M.J.; Gomoiu, M.-T. (1999). Spatial distribution in sediment characteristics and benthic activity on the northwestern Black Sea shelf. Mar. Ecol. Prog. Ser. 181: 25-39, meer
Dataset status: Afgelopen
Data type: Data
Data oorsprong: Onderzoek: veldonderzoek
Metadatarecord aangemaakt: 2007-04-11
Informatie laatst gewijzigd: 2021-10-25
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