Meunier, Cédric Léo; Hantzsche, Florian; Cunha-Dupont, Alessandra; Haafke, Julia; Oppermann, Bettina; Malzahn, Arne; Boersma, Maarten (2021): (Supplement 3) Selective feeding of dinoflagellate in the FlowCam experiment [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.926772
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Published: 2021-01-20 • DOI registered: 2021-02-23
Abstract:
This dataset comprises data from two experiments analysed with two different tools, a FlowCam and a microscope. The heterotrophic dinoflagellate Oxyrrhis marina was subjected to different feeding treatments (starved, or fed with either F/2 nutrient reach, nitrogen-limited, or phosphorus-limited phytoplankton of the species Rhodomonas salina). The carbon:nitrogen:phosphorus stoichiometry of the different phytoplankton and dinoflagellate cultures was measured. The nitrogen-limited and phosphorus-limited phytoplankton were mixed and the mixture was offered as food to the dinoflagellates previously fed on either nitrogen-limited, or phosphorus-limited phytoplankton. The selective feeding of the dinoflagellate on the two mixed algal qualities was measured.
Related to:
Meunier, Cédric Léo; Hantzsche, Florian; Cunha-Dupont, Alessandra; Haafke, Julia; Oppermann, Bettina; Malzahn, Arne; Boersma, Maarten (2011): Intraspecific selectivity, compensatory feeding and flexible homeostasis in the phagotrophic flagellate Oxyrrhis marina: three ways to handle food quality fluctuations. Hydrobiologia, 680, 53-62, https://doi.org/10.1007/s10750-011-0900-4
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Treatment | Treat | Meunier, Cédric Léo | |||
| 2 | Phosphorus | P | % | Meunier, Cédric Léo | FlowCam | %Rhodomonas salina-P in algal mixture |
| 3 | Nitrogen | N | % | Meunier, Cédric Léo | FlowCam | %Rhodomonas salina-N in algal mixture |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
90 data points
Data
| 1 Treat | 2 P [%] | 3 N [%] |
|---|---|---|
| Oxyrrhis marina f/2 Nr 1 Start | 70.4098 | 20.1548 |
| Oxyrrhis marina f/2 Nr 1 Ende | 78.8306 | 13.1557 |
| Oxyrrhis marina f/2 Nr 2 Start | 74.1686 | 17.0306 |
| Oxyrrhis marina f/2 Nr 2 Ende | 71.2827 | 19.4293 |
| Oxyrrhis marina f/2 Nr 3 Start | 73.3529 | 17.7085 |
| Oxyrrhis marina f/2 Nr 3 Ende | 74.7748 | 16.5267 |
| Oxyrrhis marina f/2 Nr 4 Start | 78.1220 | 13.7447 |
| Oxyrrhis marina f/2 Nr 4 Ende | 77.4745 | 14.2828 |
| Oxyrrhis marina-N Nr 1 Start | 72.8789 | 18.1026 |
| Oxyrrhis marina-N Nr 1 Ende | 76.2838 | 15.2725 |
| Oxyrrhis marina-N Nr 2 Start | 76.2611 | 15.2914 |
| Oxyrrhis marina-N Nr 2 Ende | 74.0316 | 17.1444 |
| Oxyrrhis marina-N Nr 3 Start | 79.7718 | 12.3735 |
| Oxyrrhis marina-N Nr 3 Ende | 77.9721 | 13.8692 |
| Oxyrrhis marina-P Nr 1 Start | 76.7112 | 14.9173 |
| Oxyrrhis marina-P Nr 1 Ende | 73.3905 | 17.6773 |
| Oxyrrhis marina-P Nr 2 Start | 77.5591 | 14.2125 |
| Oxyrrhis marina-P Nr 2 Ende | 76.4551 | 15.1301 |
| Oxyrrhis marina-P Nr 3 Start | 79.3175 | 12.7510 |
| Oxyrrhis marina-P Nr 3 Ende | 74.0528 | 17.1269 |
| Oxyrrhis marina-P Nr 4 Start | 76.8157 | 14.8304 |
| Oxyrrhis marina-P Nr 4 Ende | 76.0183 | 15.4932 |
| Oxyrrhis marina-starved Nr 1 Start | 76.7112 | 14.9173 |
| Oxyrrhis marina-starved Nr 1 Ende | 76.2187 | 15.3266 |
| Oxyrrhis marina-starved Nr 2 Start | 78.7197 | 13.2479 |
| Oxyrrhis marina-starved Nr 2 Ende | 74.4763 | 16.7749 |
| Oxyrrhis marina-starved Nr 3 Start | 71.5006 | 19.2481 |
| Oxyrrhis marina-starved Nr 3 Ende | 78.1310 | 13.7372 |
| Oxyrrhis marina-starved Nr 4 Start | 81.5924 | 10.8602 |
| Oxyrrhis marina-starved Nr 4 Ende | 81.0089 | 11.3452 |