Dataset: Light and temperature data for mesocosm incubation experiment simulating a phytoplankton bloom in Chesapeake Bay August 2021

ValidatedFinal no updates expectedDOI: 10.26008/1912/bco-dmo.959930.1Version 1 (2025-04-28)Dataset Type:Cruise ResultsDataset Type:experimental

Principal Investigator: Bess B. Ward (Princeton University)

Scientist: Jenna Lee (Princeton University)

BCO-DMO Data Manager: Audrey Mickle (Woods Hole Oceanographic Institution)


Project: Marine Diatom-Parasite Relationships in Upwelling Systems (Marine Diatom-Parasite Relationships)


Abstract

A mesocosm experiment was performed in August 2021 on the R/V Hugh Sharp, cruise HRS2110, at a station near the mouth of Chesapeake Bay to simulate a phytoplankton bloom and to assess changes in assemblage and biogeochemical processes while excluding changes due to advection. Three 20-L carboys were filled with filtered bay water, inoculated with surface water and sampled daily for a week. Nutrient concentrations, nitrate and bicarbonate uptake rates, pigment concentrations and samples for 18S r...

Show more

Three 20-L carboys were incubated for eight days in an on–deck water bath, using a seawater flow–through system drawn from surface water and a plastic screen shade covering to keep incubation temperature and light similar to in situ conditions. Continuous light and temperature measurements were recorded using two Onset HOBO Pendant Temperature/Light data loggers suspended ~10 cm below the surface of the on–deck water bath.


Related Datasets

No Related Datasets

Related Publications

Results

Lee, J. A., Vineis, J. H., Poupon, M. A., Resplandy, L., & Ward, B. B. (2025). Phytoplankton community succession and biogeochemistry in a bloom simulation experiment at an estuary-ocean interface. https://doi.org/10.5194/egusphere-2025-871