Water record of Magallana angulata F1 generation during laboratory experiments in 2020/2021 ...

The basic observed water characteristics (pH, temperature, salinity and total alkalinity (TA)) and calculated water carbonate chemistry of Magallana angulata (also known as Crassostrea angulata) F1 generation from larval stage to adult in the hatchery located in Zhanjiang, China (21.07°N, 110.74°E)...

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Bibliographic Details
Main Author: Dang, Xin
Format: Dataset
Language:English
Published: PANGAEA 2023
Subjects:
Crassostrea angulata
Laboratory experiment
Ocean acidification
Oyster
Transgenerational plasticity
Type of study
Date/time start, experiment
Date/time end, experiment
Sampling date/time, experiment
Species, unique identification
Species, unique identification Semantic URI
Species, unique identification URI
Experimental treatment
Chamber number
Temperature, water
Salinity
Treatment pH
Alkalinity, total
Carbon dioxide, partial pressure
Carbonate ion
Calcite saturation state
Aragonite saturation state
Sampling by hand
pH meter, Mettler Toledo, Pro2Go Portable
Refractometer, Mingrui, LS10T
Alkalinity titrator Mettler Toledo G20S Compact Titrator, Switzerland
Calculated using CO2SYS program Pierrot et al. 2012
Online Access:https://dx.doi.org/10.1594/pangaea.963543
https://doi.pangaea.de/10.1594/PANGAEA.963543
Description
Summary:The basic observed water characteristics (pH, temperature, salinity and total alkalinity (TA)) and calculated water carbonate chemistry of Magallana angulata (also known as Crassostrea angulata) F1 generation from larval stage to adult in the hatchery located in Zhanjiang, China (21.07°N, 110.74°E) for around one year. These F1 larvae were acquired by artificial fertilization of matured F0 generation (F0_8.1 and F0_7.4). Embryos from F0_8.1 were separated into two pH levels: F1_8.1-8.1 and F1_8.1-7.4. Likewise, embryos from F0_7.4 were separated into two pH levels: F1_7.4-8.1 and F1_7.4-7.4. Thus, there were four treatments for F1 generation, and each treatment had three independent 500L tank replicates (A, B, and C). F1 generation continued to be reared to the next year till most of them reached the first year of gonad maturation to test the transgenerational low pH effect on oyster biological responses. Low pH was driven by bubbling of CO2-enriched air mixed with ambient air into filter seawater in the ...

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