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Ocean acidification effects on nitrification in natural sediment communities from Belgian part of the North Sea Citable as data publication Braeckman, U.; Marine Biology Research Group - Ugent, Belgium (2014). Ocean acidification effects on nitrification in natural sediment communities from Belgian part of the North Sea. https://doi.org/10.14284/1 Contact: Braeckman, Ulrike Availability:  This dataset is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.Description Laboratory measurements of biogeochemical fluxes in acidified and natural sediments from the Belgian part of the North Sea more The dataset contains measurements of sediment-water fluxes of oxygen, ammonium, nitrate and estimated nitrification rates from station 115bis and 330 in February and April 2012 under natural and acidified conditions. In the acidified conditions, the overlying seawater pH was set 0.3 pH units lower compared to natural conditions (~ pH 8.1), which is the situation expected by 2100. Next to biogeochemical rates, also macrobenthic community data are provided, as well as chlorophyll-a content of the sediment. Scope Themes: Water composition > Bulk chemistry (e.g. pH, TCO2), Water composition > Nutrients Keywords: Marine/Coastal, Benthos, Data, Fine sandy sediments, Ocean acidification, Permeable sediments, Phytoplankton blooms, ANE, Belgium, Belgian Continental Shelf (BCS), Belgium, North Sea Geographical coverage ANE, Belgium, Belgian Continental Shelf (BCS) [Marine Regions] Belgium, North Sea [Marine Regions] Temporal coverage 13 February 2012 - 8 May 2012 Parameters chlorophyll-a in sediment Methodology Macrobenthos biomass Macrobenthos density NHx flux at sediment-water interface Nitrification Methodology NOx flux at sediment-water interface phaeophytin in sediment Methodology Sediment Community Oxygen Consumption (SCOC) Methodology Vertical oxygen profiles in the sediment Vertical pH profiles in the sedment chlorophyll-a in sediment: HPLC Nitrification: Mass budget (Braeckman et al. 2010) phaeophytin in sediment: HPLC Sediment Community Oxygen Consumption (SCOC): Winkler titration Contributors Universiteit Gent; Faculteit Wetenschappen; Vakgroep Biologie; Onderzoeksgroep Mariene Biologie (MARBIOL), more, data creator Publication Based on this dataset Braeckman, U. et al. (2014). Empirical evidence reveals seasonally dependent reduction in nitrification in coastal sediments subjected to near future ocean acidification. PLoS One 9(10): e108153. https://dx.doi.org/10.1371/journal.pone.0108153, more Dataset status: Completed Data type: Data Data origin: Research: lab experiment Metadatarecord created: 2014-08-18 Information last updated: 2015-01-22 | ||||
