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Photosynthesis versus irradiance curve parameters of Laminaria hyperborea off the island of Helgoland in summer 2014

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. Discs were cut from three different blade regions (5, 25 and 50 cm above the stipe-blade transition zone) and set into photosynthesis versus irradiance (PI) curves. PI curves were fitted by minimizing the sum of differences between the measured oxygen flux and the model proposed by Jassby and Platt (1976). Parameters were normalized to fresh mass and area.

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Cite this as

Franke, Kiara, Matthes, Lisa C, Graiff, Angelika, Karsten, Ulf, Bartsch, Inka (2023). Dataset: Photosynthesis versus irradiance curve parameters of Laminaria hyperborea off the island of Helgoland in summer 2014. https://doi.org/10.1594/PANGAEA.958900

DOI retrieved: 2023

Additional Info

Field Value
Imported on November 29, 2024
Last update November 30, 2024
License CC-BY-4.0
Source https://doi.org/10.1594/PANGAEA.958900
Author Franke, Kiara
Given Name Kiara
Family Name Franke
More Authors
Matthes, Lisa C
Graiff, Angelika
Karsten, Ulf
Bartsch, Inka
Source Creation 2023
Publication Year 2023
Resource Type text/tab-separated-values - filename: off-Helgol_L-hyperborea_PI-params
Subject Areas
Name: BiologicalClassification

Name: Biosphere

Name: Oceans

Related Identifiers
Title: The challenge of estimating kelp production in a turbid marine environment
Identifier: https://doi.org/10.1111/jpy.13327
Type: DOI
Relation: References
Year: 2023
Source: Journal of Phycology
Authors: Franke Kiara , Matthes Lisa C , Graiff Angelika , Karsten Ulf , Bartsch Inka , Jassby Alan D , Platt Trevor .

Title: Mathematical formulation of the relationship between photosynthesis and light for phytoplankton
Identifier: https://doi.org/10.4319/lo.1976.21.4.0540
Type: DOI
Relation: References
Year: 1976
Source: Limnology and Oceanography
Authors: Franke Kiara , Matthes Lisa C , Graiff Angelika , Karsten Ulf , Bartsch Inka , Jassby Alan D , Platt Trevor .