Data from: Long-term acclimation to elevated pCO2 alters carbon metabolism and reduces growth in the Antarctic diatom Nitzschia lecointei ...
Increasing atmospheric CO2 levels are driving changes in the seawater carbonate system, resulting in higher pCO2 and reduced pH (ocean acidification). Many studies on marine organisms have focused on short-term physiological responses to increased pCO2, and few on slow-growing polar organisms with a...
Main Authors: | , , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
Dryad
2015
|
Subjects: | |
Online Access: | https://dx.doi.org/10.5061/dryad.h838q https://datadryad.org/stash/dataset/doi:10.5061/dryad.h838q |
id |
ftdatacite:10.5061/dryad.h838q |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.5061/dryad.h838q 2024-10-13T14:02:44+00:00 Data from: Long-term acclimation to elevated pCO2 alters carbon metabolism and reduces growth in the Antarctic diatom Nitzschia lecointei ... Torstensson, Anders Hedblom, Mikael Mattsdotter Björk, My Chierici, Melissa Wulff, Angela 2015 https://dx.doi.org/10.5061/dryad.h838q https://datadryad.org/stash/dataset/doi:10.5061/dryad.h838q en eng Dryad https://dx.doi.org/10.1098/rspb.2015.1513 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 polar Southern Ocean Bacterial production Primary production Dataset dataset 2015 ftdatacite https://doi.org/10.5061/dryad.h838q10.1098/rspb.2015.1513 2024-10-01T11:13:55Z Increasing atmospheric CO2 levels are driving changes in the seawater carbonate system, resulting in higher pCO2 and reduced pH (ocean acidification). Many studies on marine organisms have focused on short-term physiological responses to increased pCO2, and few on slow-growing polar organisms with a relative low adaptation potential. In order to recognize the consequences of climate change in biological systems, acclimation and adaptation to new environments are crucial to address. In this study, physiological responses to long-term acclimation (194 days, approx. 60 asexual generations) of three pCO2 levels (280, 390 and 960 µatm) were investigated in the psychrophilic sea ice diatom Nitzschia lecointei. After 147 days, a small reduction in growth was detected at 960 µatm pCO2. Previous short-term experiments have failed to detect altered growth in N. lecointei at high pCO2, which illustrates the importance of experimental duration in studies of climate change. In addition, carbon metabolism was ... : Longterm dataData from laboratory experiment on the sea ice diatom Nitzschia lecointei. Data columns in all data files are explained in more detail in the separate Readme file.Longterm.csvCumulative generations cleanClean version of longterm data, i.e. without NAcumgen.csvSpecific BCP cleanClean version of longterm data, i.e. without NASpec_BCP.csvSpecific PP DOC cleanClean version of longterm data, i.e. without NASpec_PP_DOC.csvSpecific PP POC cleanClean version of longterm data, i.e. without NASpec_PP_POC.csvSpecific PP TOT cleanClean version of longterm data, i.e. without NASpec_PP_TOT.csvR ScriptsR Scripts (written in R 3.1.1)Scripts.txt ... Dataset Antarc* Antarctic Ocean acidification Sea ice Southern Ocean DataCite Antarctic Southern Ocean The Antarctic |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
polar Southern Ocean Bacterial production Primary production |
spellingShingle |
polar Southern Ocean Bacterial production Primary production Torstensson, Anders Hedblom, Mikael Mattsdotter Björk, My Chierici, Melissa Wulff, Angela Data from: Long-term acclimation to elevated pCO2 alters carbon metabolism and reduces growth in the Antarctic diatom Nitzschia lecointei ... |
topic_facet |
polar Southern Ocean Bacterial production Primary production |
description |
Increasing atmospheric CO2 levels are driving changes in the seawater carbonate system, resulting in higher pCO2 and reduced pH (ocean acidification). Many studies on marine organisms have focused on short-term physiological responses to increased pCO2, and few on slow-growing polar organisms with a relative low adaptation potential. In order to recognize the consequences of climate change in biological systems, acclimation and adaptation to new environments are crucial to address. In this study, physiological responses to long-term acclimation (194 days, approx. 60 asexual generations) of three pCO2 levels (280, 390 and 960 µatm) were investigated in the psychrophilic sea ice diatom Nitzschia lecointei. After 147 days, a small reduction in growth was detected at 960 µatm pCO2. Previous short-term experiments have failed to detect altered growth in N. lecointei at high pCO2, which illustrates the importance of experimental duration in studies of climate change. In addition, carbon metabolism was ... : Longterm dataData from laboratory experiment on the sea ice diatom Nitzschia lecointei. Data columns in all data files are explained in more detail in the separate Readme file.Longterm.csvCumulative generations cleanClean version of longterm data, i.e. without NAcumgen.csvSpecific BCP cleanClean version of longterm data, i.e. without NASpec_BCP.csvSpecific PP DOC cleanClean version of longterm data, i.e. without NASpec_PP_DOC.csvSpecific PP POC cleanClean version of longterm data, i.e. without NASpec_PP_POC.csvSpecific PP TOT cleanClean version of longterm data, i.e. without NASpec_PP_TOT.csvR ScriptsR Scripts (written in R 3.1.1)Scripts.txt ... |
format |
Dataset |
author |
Torstensson, Anders Hedblom, Mikael Mattsdotter Björk, My Chierici, Melissa Wulff, Angela |
author_facet |
Torstensson, Anders Hedblom, Mikael Mattsdotter Björk, My Chierici, Melissa Wulff, Angela |
author_sort |
Torstensson, Anders |
title |
Data from: Long-term acclimation to elevated pCO2 alters carbon metabolism and reduces growth in the Antarctic diatom Nitzschia lecointei ... |
title_short |
Data from: Long-term acclimation to elevated pCO2 alters carbon metabolism and reduces growth in the Antarctic diatom Nitzschia lecointei ... |
title_full |
Data from: Long-term acclimation to elevated pCO2 alters carbon metabolism and reduces growth in the Antarctic diatom Nitzschia lecointei ... |
title_fullStr |
Data from: Long-term acclimation to elevated pCO2 alters carbon metabolism and reduces growth in the Antarctic diatom Nitzschia lecointei ... |
title_full_unstemmed |
Data from: Long-term acclimation to elevated pCO2 alters carbon metabolism and reduces growth in the Antarctic diatom Nitzschia lecointei ... |
title_sort |
data from: long-term acclimation to elevated pco2 alters carbon metabolism and reduces growth in the antarctic diatom nitzschia lecointei ... |
publisher |
Dryad |
publishDate |
2015 |
url |
https://dx.doi.org/10.5061/dryad.h838q https://datadryad.org/stash/dataset/doi:10.5061/dryad.h838q |
geographic |
Antarctic Southern Ocean The Antarctic |
geographic_facet |
Antarctic Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Ocean acidification Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Ocean acidification Sea ice Southern Ocean |
op_relation |
https://dx.doi.org/10.1098/rspb.2015.1513 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.h838q10.1098/rspb.2015.1513 |
_version_ |
1812819207756185600 |