Net primary production of Laminaria hyperborea along the vertical depth profile based on different diffuse attenuation coefficients
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| Autores principales: | , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2023
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| _version_ | 1867168519421952000 |
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| 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 | Over the whole water column, daily diffuse attenuation coefficient (Kd in 1/m) values are based on in situ photosynthetically active radiation (PAR) measurements performed in different depths (1.2, 2.9, 4.4, 6.6 m) during summer 2014. PAR for the algae collection depths is calculated based on daily Kd values. Daily net primary production (NPP in g C/m² seafloor/day) for each sampling depth is calculated with in situ vertical profiles based on daily Kd, leaf area index (Pehlke and Bartsch, 2008) and a photosynthetic quotient (PQ) of 1.18 (Miller III et al. 2009). For comparative purposes, daily NPP values were also calculated using the measured maximum and minimum daily Kd and the mean Kd, which were derived from all daily Kd over the entire sampling period. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_959608 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Net primary production of Laminaria hyperborea along the vertical depth profile based on different diffuse attenuation coefficients Franke, Kiara Matthes, Lisa C Graiff, Angelika Karsten, Ulf Bartsch, Inka blade gradient; Calculated, see abstract; Chlorophyll a; Comment; DATE/TIME; DEPTH, water; depth gradient; diffuse attenuation coefficient; Diffuse attenuation coefficient; dry mass/area ratio; Fv/Fm; Helgoland; Helgoland__Campaign; Helgoland_2014_1; Helgoland_2014_2; Helgoland_2014_3; Helgoland_2014_4; in situ PAR; Kelp; Marine Station Helgoland; net primary production; Net primary production of carbon; off Helgoland, North Sea; oxygen evolution; photoacclimation; Photosynthesis versus irradiance curves; Primary production; Underwater quantum sensor; UQS Over the whole water column, daily diffuse attenuation coefficient (Kd in 1/m) values are based on in situ photosynthetically active radiation (PAR) measurements performed in different depths (1.2, 2.9, 4.4, 6.6 m) during summer 2014. PAR for the algae collection depths is calculated based on daily Kd values. Daily net primary production (NPP in g C/m² seafloor/day) for each sampling depth is calculated with in situ vertical profiles based on daily Kd, leaf area index (Pehlke and Bartsch, 2008) and a photosynthetic quotient (PQ) of 1.18 (Miller III et al. 2009). For comparative purposes, daily NPP values were also calculated using the measured maximum and minimum daily Kd and the mean Kd, which were derived from all daily Kd over the entire sampling period. |
| title | Net primary production of Laminaria hyperborea along the vertical depth profile based on different diffuse attenuation coefficients |
| topic | blade gradient; Calculated, see abstract; Chlorophyll a; Comment; DATE/TIME; DEPTH, water; depth gradient; diffuse attenuation coefficient; Diffuse attenuation coefficient; dry mass/area ratio; Fv/Fm; Helgoland; Helgoland__Campaign; Helgoland_2014_1; Helgoland_2014_2; Helgoland_2014_3; Helgoland_2014_4; in situ PAR; Kelp; Marine Station Helgoland; net primary production; Net primary production of carbon; off Helgoland, North Sea; oxygen evolution; photoacclimation; Photosynthesis versus irradiance curves; Primary production; Underwater quantum sensor; UQS |
| url | https://doi.org/10.1594/PANGAEA.959608 |