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| Main Authors: | , , , , , , , |
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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2025
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| Subjects: | |
| Online Access: | https://doi.org/10.1594/PANGAEA.974745 |
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| _version_ | 1867170129184292864 |
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| author | Lowell, Alyson Hill, Claudia E L Dupont, Sam Infantes, Eduardo Ramesh, Kirti Peterson, Bradley J Govers, Laura L Cox, T Erin |
| author_facet | Lowell, Alyson Hill, Claudia E L Dupont, Sam Infantes, Eduardo Ramesh, Kirti Peterson, Bradley J Govers, Laura L Cox, T Erin |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Our study investigated the combined effects of ocean acidification and P. gemini infection on germination of eelgrass seeds. We conducted a two-level factorial experiment crossing four pH levels (Δ0, - Δ0.3, - Δ0.6, -Δ0.9; relative to the average pH at the sampling site) with three infection levels (infected, non-infected, exposed) to determine germination rate and infection response. Prior to experimentation, flowering shoots were collected and held in flow-through seawater tanks where seeds ripened naturally. Once collected, seeds were held in copper sulfate solution (27.37 ± 1.57 ppt) and stored in darkness to mimic winter dormancy (4 ◦C). Before the start of the experiment, viable seeds were cultured on oomycete selective growth media to determine infection status. This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were provided by the author of the related paper (see Related to) to the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) 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 2025-01-22. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_974745 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Seawater carbonate chemistry and germination of eelgrass (Zostera marina L.) seeds Lowell, Alyson Hill, Claudia E L Dupont, Sam Infantes, Eduardo Ramesh, Kirti Peterson, Bradley J Govers, Laura L Cox, T Erin Alkalinity, total; Alkalinity, total, standard deviation; Aragonite saturation state; Aragonite saturation state, standard deviation; Benthos; Bicarbonate ion; Bottles or small containers/Aquaria (<20 L); Calcite saturation state; Calcite saturation state, standard deviation; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard deviation; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Coast and continental shelf; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Gullmars_Fjord_OA; Identification; Infection; Laboratory experiment; North Atlantic; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Other; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Percentage; pH, standard deviation; pH, total scale; Plantae; Potentiometric; Potentiometric titration; Replicate; Reproduction; Salinity; Salinity, standard deviation; Seagrass; Single species; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Temperate; Temperature, water; Temperature, water, standard deviation; Time in weeks; Tracheophyta; Treatment; Type of study; Zostera marina Our study investigated the combined effects of ocean acidification and P. gemini infection on germination of eelgrass seeds. We conducted a two-level factorial experiment crossing four pH levels (Δ0, - Δ0.3, - Δ0.6, -Δ0.9; relative to the average pH at the sampling site) with three infection levels (infected, non-infected, exposed) to determine germination rate and infection response. Prior to experimentation, flowering shoots were collected and held in flow-through seawater tanks where seeds ripened naturally. Once collected, seeds were held in copper sulfate solution (27.37 ± 1.57 ppt) and stored in darkness to mimic winter dormancy (4 ◦C). Before the start of the experiment, viable seeds were cultured on oomycete selective growth media to determine infection status. This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were provided by the author of the related paper (see Related to) to the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) 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 2025-01-22. |
| title | Seawater carbonate chemistry and germination of eelgrass (Zostera marina L.) seeds |
| topic | Alkalinity, total; Alkalinity, total, standard deviation; Aragonite saturation state; Aragonite saturation state, standard deviation; Benthos; Bicarbonate ion; Bottles or small containers/Aquaria (<20 L); Calcite saturation state; Calcite saturation state, standard deviation; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard deviation; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Coast and continental shelf; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Gullmars_Fjord_OA; Identification; Infection; Laboratory experiment; North Atlantic; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Other; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Percentage; pH, standard deviation; pH, total scale; Plantae; Potentiometric; Potentiometric titration; Replicate; Reproduction; Salinity; Salinity, standard deviation; Seagrass; Single species; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Temperate; Temperature, water; Temperature, water, standard deviation; Time in weeks; Tracheophyta; Treatment; Type of study; Zostera marina |
| url | https://doi.org/10.1594/PANGAEA.974745 |