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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

Toegang tot data
Beschikbaarheid: Creative Commons License 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, meerdata creatordata eigenaar

Gerelateerde datasets
Gepubliceerd in:
EurOBIS: European Ocean Biodiversity Information System, meer
IMERS: Integrated Marine Environmental Samples and Readings, meer

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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