Long photoperiods sustain high pH in Arctic kelp forests Dataset
The data is displayed in an excel file with spreadsheets representing each of the following data sets: Field kelp loggings Nuuk, Field kelp loggings Disko, Field ETR Disko, Lab time series pH CO2, Lab CO2 End time series, Lab time series consumption CO2, Lab ETR max and Lab time series no macroph. T...
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Other Authors: | , , , |
Format: | Dataset |
Language: | English |
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2016
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Online Access: | http://hdl.handle.net/10261/140497 https://doi.org/10.20350/digitalCSIC/7392 |
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ftcsic:oai:digital.csic.es:10261/140497 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
Acidification Arctic kelp Macrophytes Metabolism pH Photoperiod Photosynthesis Respiration Plant-climate interactions http://aims.fao.org/aos/agrovoc/c_1374155312641 http://aims.fao.org/aos/agrovoc/c_1374849874515 forest monitoring and assessment forest vitality Artic |
spellingShingle |
Acidification Arctic kelp Macrophytes Metabolism pH Photoperiod Photosynthesis Respiration Plant-climate interactions http://aims.fao.org/aos/agrovoc/c_1374155312641 http://aims.fao.org/aos/agrovoc/c_1374849874515 forest monitoring and assessment forest vitality Artic Krause-Jensen, Dorte Marbà, Núria Sanz-Martín, Marina Hendriks, Iris E. Thyrring, J. Carstensen, Jacob Sejr, Mikael K. Duarte, Carlos M. Long photoperiods sustain high pH in Arctic kelp forests Dataset |
topic_facet |
Acidification Arctic kelp Macrophytes Metabolism pH Photoperiod Photosynthesis Respiration Plant-climate interactions http://aims.fao.org/aos/agrovoc/c_1374155312641 http://aims.fao.org/aos/agrovoc/c_1374849874515 forest monitoring and assessment forest vitality Artic |
description |
The data is displayed in an excel file with spreadsheets representing each of the following data sets: Field kelp loggings Nuuk, Field kelp loggings Disko, Field ETR Disko, Lab time series pH CO2, Lab CO2 End time series, Lab time series consumption CO2, Lab ETR max and Lab time series no macroph. The txt document attached provides a full description of each of them. This dataset contains field- and laboratory data of metabolic activity, photosynthetic characteristics and associated effects on water chemistry of Greenland kelp forests. Field data include diurnal variation in pH, pCO2, O2-concentration, light, temperature, and salinity in shallow kelp forests habitats over 10-day periods in the subarctic Kobbefjord (64⁰N, 51⁰W) in late summer 2013 at a photoperiod of 15 h light and in the Arctic Disko Bay (69 °N, 53 °W) during midsummer 2014 at a photoperiod of 24 h light. Field data further include in-situ measurements of photosynthetic activity (relative electron transport rate, rETR) during a diurnal cycle in midsummer in Disko Bay. Laboratory data include time series of seawater pH, CO2 concentration and rates of change of CO2 concentration and photosynthetic activity of arctic vegetation measured during experimental manipulations of photoperiod and CO2 concentration in aquaria at 4 oC. There were three replicated aquaria per CO2 concentration treatment (200 ppm, 400 ppm and 1000 ppm). Each aquarium contained 6 L of artificial seawater and 2.7 – 3.7 gDW of macrophytes (Ascophyllum nodosum, Fucus vesiculosus, Saccharina longicruris, Zostera marina) collected at Nuuk. Methods are described in detail in Krause-Jensen et al. (2016). The study was funded by the Danish Environmental Protection Agency within the Danish Cooperation for Environment in the Arctic (DANCEA). It is also a contribution to the Greenland Ecosystem Monitoring program (www.G-E-M.dk) and to the Arctic Science Partnership (www.asp-net.org). M.S-M. was supported by a Fundación “La Caixa” fellowship (ES). Peer reviewed |
author2 |
Danish Environmental Protection Agency Greenland Ecosystem Monitoring (Denmark) Arctic Science Partnership Fundación "la Caixa" |
format |
Dataset |
author |
Krause-Jensen, Dorte Marbà, Núria Sanz-Martín, Marina Hendriks, Iris E. Thyrring, J. Carstensen, Jacob Sejr, Mikael K. Duarte, Carlos M. |
author_facet |
Krause-Jensen, Dorte Marbà, Núria Sanz-Martín, Marina Hendriks, Iris E. Thyrring, J. Carstensen, Jacob Sejr, Mikael K. Duarte, Carlos M. |
author_sort |
Krause-Jensen, Dorte |
title |
Long photoperiods sustain high pH in Arctic kelp forests Dataset |
title_short |
Long photoperiods sustain high pH in Arctic kelp forests Dataset |
title_full |
Long photoperiods sustain high pH in Arctic kelp forests Dataset |
title_fullStr |
Long photoperiods sustain high pH in Arctic kelp forests Dataset |
title_full_unstemmed |
Long photoperiods sustain high pH in Arctic kelp forests Dataset |
title_sort |
long photoperiods sustain high ph in arctic kelp forests dataset |
publishDate |
2016 |
url |
http://hdl.handle.net/10261/140497 https://doi.org/10.20350/digitalCSIC/7392 |
op_coverage |
Subarctic Kobbefjord (64 ⁰N, 51 ⁰W) start=late summer 2013; end=midsummer 2014 |
long_lat |
ENVELOPE(-51.527,-51.527,64.177,64.177) ENVELOPE(-52.150,-52.150,68.717,68.717) |
geographic |
Arctic Greenland Kobbefjord Nuuk |
geographic_facet |
Arctic Greenland Kobbefjord Nuuk |
genre |
Arctic Arctic Disko Bay Greenland Nuuk Subarctic |
genre_facet |
Arctic Arctic Disko Bay Greenland Nuuk Subarctic |
op_relation |
E. Lewis, D. Wallace, Program developed for CO2 system calculations. Oak Ridge, TN, USA: Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, 1–21. URL http://cdiac.esd.ornl.gov/oceans/co2rprtnbk.html (1998); C. Mehrbach, C. H. Culberson, J. E. Hawley, R. M. Pytkowicz, Measurement of the apparent dissociation constants of carbonic acid in seawater at atmospheric pressure. Limnol. Oceanogr. 18, 897–907 (1973); A. Dickson, F. Millero, A comparison of the equilibrium constants for the dissociation of carbonic acid in seawater media. Deep Sea Res. A 34, 1733–1743.30 (1987) Krause-Jensen, Dorte; Marbà, Núria Sanz-Martín, Marina; Hendriks, Iris E. Thyrring, J.; Carstensen, J.; Sejr, M. K.; Duarte, Carlos M., 2016, "Long photoperiods sustain high pH in Arctic kelp forests", https://doi.org/10.1126/sciadv.1501938. http://hdl.handle.net/10261/143387 Sí Thyrring, J.; Carstensen, J.; Sejr, M. K.; Duarte, Carlos M., 2016, "Long photoperiods sustain high pH in Arctic kelp forests Dataset", DIGITAL.CSIC, http://dx.doi.org/10.20350/digitalCSIC/7392 http://hdl.handle.net/10261/140497 doi:10.20350/digitalCSIC/7392 |
op_rights |
open |
op_doi |
https://doi.org/10.20350/digitalCSIC/739210.1126/sciadv.1501938 |
_version_ |
1790595454654742528 |
spelling |
ftcsic:oai:digital.csic.es:10261/140497 2024-02-11T09:59:39+01:00 Long photoperiods sustain high pH in Arctic kelp forests Dataset Krause-Jensen, Dorte Marbà, Núria Sanz-Martín, Marina Hendriks, Iris E. Thyrring, J. Carstensen, Jacob Sejr, Mikael K. Duarte, Carlos M. Danish Environmental Protection Agency Greenland Ecosystem Monitoring (Denmark) Arctic Science Partnership Fundación "la Caixa" Subarctic Kobbefjord (64 ⁰N, 51 ⁰W) start=late summer 2013; end=midsummer 2014 2016-11-21 xlsx http://hdl.handle.net/10261/140497 https://doi.org/10.20350/digitalCSIC/7392 en eng E. Lewis, D. Wallace, Program developed for CO2 system calculations. Oak Ridge, TN, USA: Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, 1–21. URL http://cdiac.esd.ornl.gov/oceans/co2rprtnbk.html (1998); C. Mehrbach, C. H. Culberson, J. E. Hawley, R. M. Pytkowicz, Measurement of the apparent dissociation constants of carbonic acid in seawater at atmospheric pressure. Limnol. Oceanogr. 18, 897–907 (1973); A. Dickson, F. Millero, A comparison of the equilibrium constants for the dissociation of carbonic acid in seawater media. Deep Sea Res. A 34, 1733–1743.30 (1987) Krause-Jensen, Dorte; Marbà, Núria Sanz-Martín, Marina; Hendriks, Iris E. Thyrring, J.; Carstensen, J.; Sejr, M. K.; Duarte, Carlos M., 2016, "Long photoperiods sustain high pH in Arctic kelp forests", https://doi.org/10.1126/sciadv.1501938. http://hdl.handle.net/10261/143387 Sí Thyrring, J.; Carstensen, J.; Sejr, M. K.; Duarte, Carlos M., 2016, "Long photoperiods sustain high pH in Arctic kelp forests Dataset", DIGITAL.CSIC, http://dx.doi.org/10.20350/digitalCSIC/7392 http://hdl.handle.net/10261/140497 doi:10.20350/digitalCSIC/7392 open Acidification Arctic kelp Macrophytes Metabolism pH Photoperiod Photosynthesis Respiration Plant-climate interactions http://aims.fao.org/aos/agrovoc/c_1374155312641 http://aims.fao.org/aos/agrovoc/c_1374849874515 forest monitoring and assessment forest vitality Artic dataset http://purl.org/coar/resource_type/c_ddb1 2016 ftcsic https://doi.org/10.20350/digitalCSIC/739210.1126/sciadv.1501938 2024-01-16T10:18:52Z The data is displayed in an excel file with spreadsheets representing each of the following data sets: Field kelp loggings Nuuk, Field kelp loggings Disko, Field ETR Disko, Lab time series pH CO2, Lab CO2 End time series, Lab time series consumption CO2, Lab ETR max and Lab time series no macroph. The txt document attached provides a full description of each of them. This dataset contains field- and laboratory data of metabolic activity, photosynthetic characteristics and associated effects on water chemistry of Greenland kelp forests. Field data include diurnal variation in pH, pCO2, O2-concentration, light, temperature, and salinity in shallow kelp forests habitats over 10-day periods in the subarctic Kobbefjord (64⁰N, 51⁰W) in late summer 2013 at a photoperiod of 15 h light and in the Arctic Disko Bay (69 °N, 53 °W) during midsummer 2014 at a photoperiod of 24 h light. Field data further include in-situ measurements of photosynthetic activity (relative electron transport rate, rETR) during a diurnal cycle in midsummer in Disko Bay. Laboratory data include time series of seawater pH, CO2 concentration and rates of change of CO2 concentration and photosynthetic activity of arctic vegetation measured during experimental manipulations of photoperiod and CO2 concentration in aquaria at 4 oC. There were three replicated aquaria per CO2 concentration treatment (200 ppm, 400 ppm and 1000 ppm). Each aquarium contained 6 L of artificial seawater and 2.7 – 3.7 gDW of macrophytes (Ascophyllum nodosum, Fucus vesiculosus, Saccharina longicruris, Zostera marina) collected at Nuuk. Methods are described in detail in Krause-Jensen et al. (2016). The study was funded by the Danish Environmental Protection Agency within the Danish Cooperation for Environment in the Arctic (DANCEA). It is also a contribution to the Greenland Ecosystem Monitoring program (www.G-E-M.dk) and to the Arctic Science Partnership (www.asp-net.org). M.S-M. was supported by a Fundación “La Caixa” fellowship (ES). Peer reviewed Dataset Arctic Arctic Disko Bay Greenland Nuuk Subarctic Digital.CSIC (Spanish National Research Council) Arctic Greenland Kobbefjord ENVELOPE(-51.527,-51.527,64.177,64.177) Nuuk ENVELOPE(-52.150,-52.150,68.717,68.717) |