Seawater carbonate chemistry and competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera
The occurrence of various marine macroalgae in the same niche will inevitably lead to interspecific competition due to similar environmental requirements. With the increasing global atmospheric CO2 concentration, the resulting ocean acidification can potentially influence competition among macroalga...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.941474 2024-09-15T18:28:22+00:00 Seawater carbonate chemistry and competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera Sun, Jingyi Bao, Menglin Xu, Tianpeng Li, Futian Wu, Hailong Li, Xinshu Xu, Juntian LATITUDE: 34.500000 * LONGITUDE: 119.300000 * DATE/TIME START: 2009-07-01T00:00:00 * DATE/TIME END: 2009-07-30T00:00:00 2022 text/tab-separated-values, 4904 data points https://doi.pangaea.de/10.1594/PANGAEA.941474 https://doi.org/10.1594/PANGAEA.941474 en eng PANGAEA Sun, Jingyi; Bao, Menglin; Xu, Tianpeng; Li, Futian; Wu, Hailong; Li, Xinshu; Xu, Juntian (2021): Elevated CO2 influences competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera. Algal Research, 56, 102313, https://doi.org/10.1016/j.algal.2021.102313 Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html https://doi.pangaea.de/10.1594/PANGAEA.941474 https://doi.org/10.1594/PANGAEA.941474 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Alkalinity total standard deviation Aragonite saturation state Benthos Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbohydrates soluble Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carotenoids Chlorophyll a Chlorophyta Coast and continental shelf Electron transport rate relative EXP Experiment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Growth rate dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.94147410.1016/j.algal.2021.102313 2024-07-24T02:31:34Z The occurrence of various marine macroalgae in the same niche will inevitably lead to interspecific competition due to similar environmental requirements. With the increasing global atmospheric CO2 concentration, the resulting ocean acidification can potentially influence competition among macroalgae in the future. Neopyropia yezoensis (Rhodophyta, formerly Pyropia yezoensis) and the epiphytic alga Ulva prolifera (Chlorophyta) were selected for investigating competition among macroalgae grown under different CO2 conditions. The results showed that when cultured with U. prolifera, N. yezoensis' growth rate was significantly inhibited along with a sharp decrease in net photosynthetic rate. Although CO2 decreased the growth rate of N. yezoensis, it enhanced the resistance of the alga to the allelopathic effect of U. prolifera. While no difference was found between U. prolifera grown in monoculture and biculture, strong competitive ability was observed. CO2 could enhance this ability with higher net photosynthetic rate. However, CO2 significantly inhibited the carotenoid synthesis in both plants. This inhibition in N. yezoensis was more pronounced in the presence of U. prolifera. Biculture promoted the accumulation of soluble protein in N. yezoensis while it inhibited the process in U. prolifera. In addition, it enhanced the inhibitory effect of acidification on soluble carbohydrates of both plants. Elevated CO2 levels alleviated the competition between N. yezoensis and U. prolifera, but the latter can become the more competitive epiphytic alga which can impact the future of nori culture. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(119.300000,119.300000,34.500000,34.500000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity total standard deviation Aragonite saturation state Benthos Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbohydrates soluble Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carotenoids Chlorophyll a Chlorophyta Coast and continental shelf Electron transport rate relative EXP Experiment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Growth rate |
spellingShingle |
Alkalinity total standard deviation Aragonite saturation state Benthos Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbohydrates soluble Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carotenoids Chlorophyll a Chlorophyta Coast and continental shelf Electron transport rate relative EXP Experiment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Growth rate Sun, Jingyi Bao, Menglin Xu, Tianpeng Li, Futian Wu, Hailong Li, Xinshu Xu, Juntian Seawater carbonate chemistry and competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera |
topic_facet |
Alkalinity total standard deviation Aragonite saturation state Benthos Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbohydrates soluble Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Carotenoids Chlorophyll a Chlorophyta Coast and continental shelf Electron transport rate relative EXP Experiment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Growth rate |
description |
The occurrence of various marine macroalgae in the same niche will inevitably lead to interspecific competition due to similar environmental requirements. With the increasing global atmospheric CO2 concentration, the resulting ocean acidification can potentially influence competition among macroalgae in the future. Neopyropia yezoensis (Rhodophyta, formerly Pyropia yezoensis) and the epiphytic alga Ulva prolifera (Chlorophyta) were selected for investigating competition among macroalgae grown under different CO2 conditions. The results showed that when cultured with U. prolifera, N. yezoensis' growth rate was significantly inhibited along with a sharp decrease in net photosynthetic rate. Although CO2 decreased the growth rate of N. yezoensis, it enhanced the resistance of the alga to the allelopathic effect of U. prolifera. While no difference was found between U. prolifera grown in monoculture and biculture, strong competitive ability was observed. CO2 could enhance this ability with higher net photosynthetic rate. However, CO2 significantly inhibited the carotenoid synthesis in both plants. This inhibition in N. yezoensis was more pronounced in the presence of U. prolifera. Biculture promoted the accumulation of soluble protein in N. yezoensis while it inhibited the process in U. prolifera. In addition, it enhanced the inhibitory effect of acidification on soluble carbohydrates of both plants. Elevated CO2 levels alleviated the competition between N. yezoensis and U. prolifera, but the latter can become the more competitive epiphytic alga which can impact the future of nori culture. |
format |
Dataset |
author |
Sun, Jingyi Bao, Menglin Xu, Tianpeng Li, Futian Wu, Hailong Li, Xinshu Xu, Juntian |
author_facet |
Sun, Jingyi Bao, Menglin Xu, Tianpeng Li, Futian Wu, Hailong Li, Xinshu Xu, Juntian |
author_sort |
Sun, Jingyi |
title |
Seawater carbonate chemistry and competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera |
title_short |
Seawater carbonate chemistry and competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera |
title_full |
Seawater carbonate chemistry and competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera |
title_fullStr |
Seawater carbonate chemistry and competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera |
title_full_unstemmed |
Seawater carbonate chemistry and competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera |
title_sort |
seawater carbonate chemistry and competition for growth, photosynthetic performance and biochemical composition in neopyropia yezoensis and ulva prolifera |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.941474 https://doi.org/10.1594/PANGAEA.941474 |
op_coverage |
LATITUDE: 34.500000 * LONGITUDE: 119.300000 * DATE/TIME START: 2009-07-01T00:00:00 * DATE/TIME END: 2009-07-30T00:00:00 |
long_lat |
ENVELOPE(119.300000,119.300000,34.500000,34.500000) |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
Sun, Jingyi; Bao, Menglin; Xu, Tianpeng; Li, Futian; Wu, Hailong; Li, Xinshu; Xu, Juntian (2021): Elevated CO2 influences competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera. Algal Research, 56, 102313, https://doi.org/10.1016/j.algal.2021.102313 Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html https://doi.pangaea.de/10.1594/PANGAEA.941474 https://doi.org/10.1594/PANGAEA.941474 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.94147410.1016/j.algal.2021.102313 |
_version_ |
1810469728138821632 |