Series 1B-1: Multiple stressor experiments on T. pseudonana (CCMP1335) – pH, Dissolved Inorganic carbon (DIC), and Macronutrient concentrations in experiments

Abstract

Four follow-up experiments on the combined effect of light and temperature changes on the growth rate (µ) and photophysiology of Thalassiosira pseudonana CCMP 1335 were conducted to supplement / repeat series 1A experiments. This was necessary because doubt existed regarding the growth during 1A experiments. 1A experiments were conducted in artificial seawater. 1B experiments were conducted in artificial seawater supplemented with 5% sterilized seawater. This data set contains the carbonate system parameters.The experiments were designed to test the combined effects of four temperatures, and eight light intensities on the growth and photophysiology of the diatom T. pseudonana CCMP1335 in a multifactorial design. This dataset contains measurements of pH, DIC and macronutrient (N, P and Si) concentrations made over the course of the experiments

For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/828910