Experiments on coexisting phytoplankton species Chaetoceros affinis and Emiliania huxleyi in response to nutrients
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| Autori principali: | , , , , , |
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2023
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| _version_ | 1867169520010919936 |
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| author | Matthiessen, Birte Hattich, Giannina S I Pulina, Silvia Hansen, Thomas Reusch, Thorsten B H Hamer, Jorin |
| author_facet | Matthiessen, Birte Hattich, Giannina S I Pulina, Silvia Hansen, Thomas Reusch, Thorsten B H Hamer, Jorin |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Measurements of cell size, cell density, nutrient concentration and genotype composition in a long-term experiment (182 days) with the marine phytoplankton species Chaetoceros affinis and Emiliania huxleyi, each consisting of nine genotypes. The species were cultivated together at three different nutrient regimes (10 N, 20 N, 30 N) with increasing nitrate supply in a semi-continuous batch cycle system. The genotype composition of both species was assessed after 49, 91, and 182 days using microsatellites. In a short-term experiment cell size and density of nine Chaetoceros affinis genotypes separately were measured after 7 days growth at seven nitrate levels (2.5, 5, 7.5, 12.5, 20, 30, and 45 μmol L−1 N). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_957930 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Experiments on coexisting phytoplankton species Chaetoceros affinis and Emiliania huxleyi in response to nutrients Matthiessen, Birte Hattich, Giannina S I Pulina, Silvia Hansen, Thomas Reusch, Thorsten B H Hamer, Jorin cell size; diatoms; evolution; Genotype Sorting; Laboratory experiment; nutrients; phenotypic plasticity; Phytoplankton; Priority Programme 1704 DynaTrait: Flexibility Matters: Interplay between Trait Diversity and Ecological Dynamics Using Aquatic Communities as Model Systems; Species Sorting; SPP1704; trait variability Measurements of cell size, cell density, nutrient concentration and genotype composition in a long-term experiment (182 days) with the marine phytoplankton species Chaetoceros affinis and Emiliania huxleyi, each consisting of nine genotypes. The species were cultivated together at three different nutrient regimes (10 N, 20 N, 30 N) with increasing nitrate supply in a semi-continuous batch cycle system. The genotype composition of both species was assessed after 49, 91, and 182 days using microsatellites. In a short-term experiment cell size and density of nine Chaetoceros affinis genotypes separately were measured after 7 days growth at seven nitrate levels (2.5, 5, 7.5, 12.5, 20, 30, and 45 μmol L−1 N). |
| title | Experiments on coexisting phytoplankton species Chaetoceros affinis and Emiliania huxleyi in response to nutrients |
| topic | cell size; diatoms; evolution; Genotype Sorting; Laboratory experiment; nutrients; phenotypic plasticity; Phytoplankton; Priority Programme 1704 DynaTrait: Flexibility Matters: Interplay between Trait Diversity and Ecological Dynamics Using Aquatic Communities as Model Systems; Species Sorting; SPP1704; trait variability |
| url | https://doi.org/10.1594/PANGAEA.957930 |