Chlorophyll a content of Laminaria hyperborea off the island of Helgoland in summer 2014
Fuente:
PANGAEA
Salvato in:
| Autori principali: | , , , , |
|---|---|
| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
2023
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1867170419001262080 |
|---|---|
| author | Franke, Kiara Matthes, Lisa C Graiff, Angelika Karsten, Ulf Bartsch, Inka |
| author_facet | Franke, Kiara Matthes, Lisa C Graiff, Angelika Karsten, Ulf Bartsch, Inka |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Laminaria hyperborea off the island of Helgoland (North Sea, Germany) was sampled along a depth gradient (0.5, 2, 4, 6 m) throughout summer 2014. Chlorophyll a content was measured. Discs were cut from three different blade regions (5, 25 and 50 cm above the stipe-blade transition zone) and normalized to either dry mass, fresh mass or disc area. The samples were freeze-dried for approximately 36 h (Beta 1–8 LDplus, Christ, Osterode am Harz, Germany), finely ground for several minutes using steel grinding balls (3 mm diameter) in a Mikro-Dismembrator U (Braun Biontech International, Melsungen, Germany), cooled centrifuged (Centrifuge 3K10, Sigma, Osterode, Germany), and measured in the spectrophotometer (U-3310, Hitachi High-Tech, Japan) at two wavelengths (347 and 664.5 nm). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_958897 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Chlorophyll a content of Laminaria hyperborea off the island of Helgoland in summer 2014 Franke, Kiara Matthes, Lisa C Graiff, Angelika Karsten, Ulf Bartsch, Inka blade gradient; Chlorophyll a; Chlorophyll a, per dry mass; Chlorophyll a per disc area; Chlorophyll a per fresh mass; DEPTH, water; depth gradient; diffuse attenuation coefficient; dry mass/area ratio; Event label; Fv/Fm; Helgoland; Helgoland__Campaign; Helgoland_2014_5; Helgoland_2014_6; Helgoland_2014_7; Helgoland_2014_8; in situ PAR; Kelp; Laminaria hyperborea, blade region; Marine Station Helgoland; net primary production; off Helgoland, North Sea; oxygen evolution; photoacclimation; Photosynthesis versus irradiance curves; Primary production; Replicate; SCUBA-DIVE; Spectrophotometer, Hitachi High-Tech, U-3310 Laminaria hyperborea off the island of Helgoland (North Sea, Germany) was sampled along a depth gradient (0.5, 2, 4, 6 m) throughout summer 2014. Chlorophyll a content was measured. Discs were cut from three different blade regions (5, 25 and 50 cm above the stipe-blade transition zone) and normalized to either dry mass, fresh mass or disc area. The samples were freeze-dried for approximately 36 h (Beta 1–8 LDplus, Christ, Osterode am Harz, Germany), finely ground for several minutes using steel grinding balls (3 mm diameter) in a Mikro-Dismembrator U (Braun Biontech International, Melsungen, Germany), cooled centrifuged (Centrifuge 3K10, Sigma, Osterode, Germany), and measured in the spectrophotometer (U-3310, Hitachi High-Tech, Japan) at two wavelengths (347 and 664.5 nm). |
| title | Chlorophyll a content of Laminaria hyperborea off the island of Helgoland in summer 2014 |
| topic | blade gradient; Chlorophyll a; Chlorophyll a, per dry mass; Chlorophyll a per disc area; Chlorophyll a per fresh mass; DEPTH, water; depth gradient; diffuse attenuation coefficient; dry mass/area ratio; Event label; Fv/Fm; Helgoland; Helgoland__Campaign; Helgoland_2014_5; Helgoland_2014_6; Helgoland_2014_7; Helgoland_2014_8; in situ PAR; Kelp; Laminaria hyperborea, blade region; Marine Station Helgoland; net primary production; off Helgoland, North Sea; oxygen evolution; photoacclimation; Photosynthesis versus irradiance curves; Primary production; Replicate; SCUBA-DIVE; Spectrophotometer, Hitachi High-Tech, U-3310 |
| url | https://doi.org/10.1594/PANGAEA.958897 |