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Effect of temperature on aerobic microbial respiration associated with decaying copepod carcasses

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Bibliographic Details
Title: Effect of temperature on aerobic microbial respiration associated with decaying copepod carcasses
Authors: Franco Cisterna, Belén, Stief, Peter, Glud, Ronnie N
Publisher Information: PANGAEA
Publication Year: 2024
Collection: PANGAEA - Data Publisher for Earth & Environmental Science (AWI Bremerhaven / MARUM Bremen)
Subject Terms: Acartia_tonsa, Acartia tonsa, carcass, copepod, culture experiment, Date/time end, experiment, Date/time start, Event label, Experimental condition, Experiment duration, Incubation in temperature-controlled rooms, Laboratory experiment, Mineralization, Optical Oxygen Meter (FireSting, PyroScience GmbH, Germany), Replicates, Respiration, Respiration rate, oxygen, per individual, standard deviation, Species, unique identification, unique identification (Semantic URI), unique identification (URI), Treatment: temperature, Type of study, VID
Subject Geographic: LATITUDE: 55.368167 * LONGITUDE: 10.426563 * DATE/TIME START: 2018-12-10T10:00:00 * DATE/TIME END: 2019-03-08T10:00:00
Description: The effect of varying temperature on the kinetics of aerobic microbial respiration (a proxy for oxidative carbon mineralization) associated with copepod carcasses was studied in laboratory incubation experiments. Copepod carcasses were produced by exposing female specimens of cultured Acartia tonsa to anoxic conditions for 2 hours. Carcasses were incubated in gas-tight glass vials equipped with an internal optode for contactless oxygen measurements at 5 different temperatures ranging between 4 and 20°C. Carcass-associated oxygen consumption was measured for varying time periods as a proxy for aerobic microbial respiration.
Document Type: dataset
File Description: text/tab-separated-values, 230 data points
Language: English
Relation: Franco-Cisterna, Belén; Stief, Peter; Glud, Ronnie N (2021): Temperature effects on carbon mineralization of sinking copepod carcasses. Marine Ecology Progress Series, 679, 31-45, https://doi.org/10.3354/meps13907; https://doi.pangaea.de/10.1594/PANGAEA.969428; https://doi.org/10.1594/PANGAEA.969428
DOI: 10.1594/PANGAEA.969428
Availability: https://doi.pangaea.de/10.1594/PANGAEA.969428
https://doi.org/10.1594/PANGAEA.969428
Rights: CC-BY-4.0: Creative Commons Attribution 4.0 International ; Access constraints: unrestricted ; info:eu-repo/semantics/openAccess
Accession Number: edsbas.41FFB874
Database: BASE
Description
Abstract:The effect of varying temperature on the kinetics of aerobic microbial respiration (a proxy for oxidative carbon mineralization) associated with copepod carcasses was studied in laboratory incubation experiments. Copepod carcasses were produced by exposing female specimens of cultured Acartia tonsa to anoxic conditions for 2 hours. Carcasses were incubated in gas-tight glass vials equipped with an internal optode for contactless oxygen measurements at 5 different temperatures ranging between 4 and 20°C. Carcass-associated oxygen consumption was measured for varying time periods as a proxy for aerobic microbial respiration.
DOI:10.1594/PANGAEA.969428