Experiment: Marine fungi may benefit from ocean acidification, supplement to: Krause, Evamaria; Wichels, Antje; Giménez, Luis; Gerdts, Gunnar (2013): Marine fungi may benefit from ocean acidification. Aquatic Microbial Ecology, 69(1), 59-67
Recent studies have discussed the consequences of ocean acidification for bacterial processes and diversity. However, the decomposition of complex substrates in marine environments, a key part of the flow of energy in ecosystems, is largely mediated by marine fungi. Although marine fungi have freque...
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Online Access: | https://dx.doi.org/10.1594/pangaea.831726 https://doi.pangaea.de/10.1594/PANGAEA.831726 |
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ftdatacite:10.1594/pangaea.831726 2023-05-15T17:37:18+02:00 Experiment: Marine fungi may benefit from ocean acidification, supplement to: Krause, Evamaria; Wichels, Antje; Giménez, Luis; Gerdts, Gunnar (2013): Marine fungi may benefit from ocean acidification. Aquatic Microbial Ecology, 69(1), 59-67 Krause, Evamaria 2013 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.831726 https://doi.pangaea.de/10.1594/PANGAEA.831726 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://cran.r-project.org/package=seacarb https://dx.doi.org/10.3354/ame01622 https://cran.r-project.org/package=seacarb Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Bottles or small containers/Aquaria <20 L Coast and continental shelf Community composition and diversity Entire community Laboratory experiment North Atlantic Pelagos Temperate DATE/TIME Incubation duration Treatment Temperature, water Bottle number Replicate Colony forming units Salinity pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID Ocean Acidification International Coordination Centre OA-ICC Dataset dataset Supplementary Dataset 2013 ftdatacite https://doi.org/10.1594/pangaea.831726 https://doi.org/10.3354/ame01622 2022-02-09T13:11:14Z Recent studies have discussed the consequences of ocean acidification for bacterial processes and diversity. However, the decomposition of complex substrates in marine environments, a key part of the flow of energy in ecosystems, is largely mediated by marine fungi. Although marine fungi have frequently been reported to prefer low pH levels, this group has been neglected in ocean acidification research. We present the first investigation of direct pH effects on marine fungal abundance and community structure. In microcosm experiments repeated in 2 consecutive years, we incubated natural North Sea water for 4 wk at in situ seawater pH (8.10 and 8.26), pH 7.82 and pH 7.67. Fungal abundance was determined by colony forming unit (cfu) counts, and fungal community structure was investigated by the culture-independent fingerprint method Fungal Automated Ribosomal Intergenic Spacer Analysis (F-ARISA). Furthermore, pH at the study site was determined over a yearly cycle. Fungal cfu were on average 9 times higher at pH 7.82 and 34 times higher at pH 7.67 compared to in situ seawater pH, and we observed fungal community shifts predominantly at pH 7.67. Currently, surface seawater pH at Helgoland Roads remains >8.0 throughout the year; thus we cannot exclude that fungal responses may differ in regions regularly experiencing lower pH values. However, our results suggest that under realistic levels of ocean acidification, marine fungi will reach greater importance in marine biogeochemical cycles. The rise of this group of organisms will affect a variety of biotic interactions in the sea. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2014-04-11. Dataset North Atlantic Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Gunnar ENVELOPE(-108.885,-108.885,59.384,59.384) Helgoland |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Bottles or small containers/Aquaria <20 L Coast and continental shelf Community composition and diversity Entire community Laboratory experiment North Atlantic Pelagos Temperate DATE/TIME Incubation duration Treatment Temperature, water Bottle number Replicate Colony forming units Salinity pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Bottles or small containers/Aquaria <20 L Coast and continental shelf Community composition and diversity Entire community Laboratory experiment North Atlantic Pelagos Temperate DATE/TIME Incubation duration Treatment Temperature, water Bottle number Replicate Colony forming units Salinity pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID Ocean Acidification International Coordination Centre OA-ICC Krause, Evamaria Experiment: Marine fungi may benefit from ocean acidification, supplement to: Krause, Evamaria; Wichels, Antje; Giménez, Luis; Gerdts, Gunnar (2013): Marine fungi may benefit from ocean acidification. Aquatic Microbial Ecology, 69(1), 59-67 |
topic_facet |
Bottles or small containers/Aquaria <20 L Coast and continental shelf Community composition and diversity Entire community Laboratory experiment North Atlantic Pelagos Temperate DATE/TIME Incubation duration Treatment Temperature, water Bottle number Replicate Colony forming units Salinity pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID Ocean Acidification International Coordination Centre OA-ICC |
description |
Recent studies have discussed the consequences of ocean acidification for bacterial processes and diversity. However, the decomposition of complex substrates in marine environments, a key part of the flow of energy in ecosystems, is largely mediated by marine fungi. Although marine fungi have frequently been reported to prefer low pH levels, this group has been neglected in ocean acidification research. We present the first investigation of direct pH effects on marine fungal abundance and community structure. In microcosm experiments repeated in 2 consecutive years, we incubated natural North Sea water for 4 wk at in situ seawater pH (8.10 and 8.26), pH 7.82 and pH 7.67. Fungal abundance was determined by colony forming unit (cfu) counts, and fungal community structure was investigated by the culture-independent fingerprint method Fungal Automated Ribosomal Intergenic Spacer Analysis (F-ARISA). Furthermore, pH at the study site was determined over a yearly cycle. Fungal cfu were on average 9 times higher at pH 7.82 and 34 times higher at pH 7.67 compared to in situ seawater pH, and we observed fungal community shifts predominantly at pH 7.67. Currently, surface seawater pH at Helgoland Roads remains >8.0 throughout the year; thus we cannot exclude that fungal responses may differ in regions regularly experiencing lower pH values. However, our results suggest that under realistic levels of ocean acidification, marine fungi will reach greater importance in marine biogeochemical cycles. The rise of this group of organisms will affect a variety of biotic interactions in the sea. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2014-04-11. |
format |
Dataset |
author |
Krause, Evamaria |
author_facet |
Krause, Evamaria |
author_sort |
Krause, Evamaria |
title |
Experiment: Marine fungi may benefit from ocean acidification, supplement to: Krause, Evamaria; Wichels, Antje; Giménez, Luis; Gerdts, Gunnar (2013): Marine fungi may benefit from ocean acidification. Aquatic Microbial Ecology, 69(1), 59-67 |
title_short |
Experiment: Marine fungi may benefit from ocean acidification, supplement to: Krause, Evamaria; Wichels, Antje; Giménez, Luis; Gerdts, Gunnar (2013): Marine fungi may benefit from ocean acidification. Aquatic Microbial Ecology, 69(1), 59-67 |
title_full |
Experiment: Marine fungi may benefit from ocean acidification, supplement to: Krause, Evamaria; Wichels, Antje; Giménez, Luis; Gerdts, Gunnar (2013): Marine fungi may benefit from ocean acidification. Aquatic Microbial Ecology, 69(1), 59-67 |
title_fullStr |
Experiment: Marine fungi may benefit from ocean acidification, supplement to: Krause, Evamaria; Wichels, Antje; Giménez, Luis; Gerdts, Gunnar (2013): Marine fungi may benefit from ocean acidification. Aquatic Microbial Ecology, 69(1), 59-67 |
title_full_unstemmed |
Experiment: Marine fungi may benefit from ocean acidification, supplement to: Krause, Evamaria; Wichels, Antje; Giménez, Luis; Gerdts, Gunnar (2013): Marine fungi may benefit from ocean acidification. Aquatic Microbial Ecology, 69(1), 59-67 |
title_sort |
experiment: marine fungi may benefit from ocean acidification, supplement to: krause, evamaria; wichels, antje; giménez, luis; gerdts, gunnar (2013): marine fungi may benefit from ocean acidification. aquatic microbial ecology, 69(1), 59-67 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2013 |
url |
https://dx.doi.org/10.1594/pangaea.831726 https://doi.pangaea.de/10.1594/PANGAEA.831726 |
long_lat |
ENVELOPE(-108.885,-108.885,59.384,59.384) |
geographic |
Gunnar Helgoland |
geographic_facet |
Gunnar Helgoland |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.3354/ame01622 https://cran.r-project.org/package=seacarb |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.831726 https://doi.org/10.3354/ame01622 |
_version_ |
1766137144717344768 |