Seawater carbonate chemistry and primary productivity and nocturnal carbonate dissolution in intertidal rock pools ...

We manipulated the carbonate chemistry of intertidal pools to investigate the influence of future ocean acidification on net community production (NCP) and calcification (NCC) at emersion. Adding CO2 at the start of the tidal emersion to simulate future acidification (+1500 µatm pCO2, target pH 7.5)...

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Bibliographic Details
Main Authors: Dorey, Narimane, Martin, Sophie, Kwiatkowski, Lester
Format: Dataset
Language:English
Published: PANGAEA 2023
Subjects:
Benthos
Calcification/Dissolution
Coast and continental shelf
Field experiment
North Pacific
Primary production/Photosynthesis
Respiration
Rocky-shore community
Temperate
Type of study
Identification
Treatment
Date
Tide
Time point, descriptive
Time in hours
pH
Electric potential
Temperature, water
Oxygen
Salinity
Ammonium-nitrogen
Alkalinity, total
Pressure
Pressure, water
Carbon dioxide
Fugacity of carbon dioxide water at sea surface temperature wet air
Partial pressure of carbon dioxide water at sea surface temperature wet air
Bicarbonate ion
Carbonate ion
Carbon, inorganic, dissolved
Aragonite saturation state
Calcite saturation state
Carbonate system computation flag
Potentiometric
Potentiometric titration
Calculated with seacarb package in R
Calculated using seacarb after Nisumaa et al. 2010
Ocean Acidification International Coordination Centre OA-ICC
Ocean acidification
Online Access:https://dx.doi.org/10.1594/pangaea.964305
https://doi.pangaea.de/10.1594/PANGAEA.964305
Description
Summary:We manipulated the carbonate chemistry of intertidal pools to investigate the influence of future ocean acidification on net community production (NCP) and calcification (NCC) at emersion. Adding CO2 at the start of the tidal emersion to simulate future acidification (+1500 µatm pCO2, target pH 7.5) modified net production and calcification rates in the pools. ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2022) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2023-12-20. ...

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