Hyposalinity affects diurnal photoacclimation patterns in the rhodophyte Palmaria palmata under mimicked Arctic summer conditions: raw data from laboratory physiological measurements

• Main Authors: Marambio, Johanna, Rosenfeld, Sebastian, Bischof, Kai
• Format: Dataset
• Language: English
• Published: PANGAEA 2023
• Subjects: Antioxidant activity 2,2-diphenyl-1-picrylhydrazyl; Arctic; Arctic Biodiversity & Livelihoods; beta-Carotene; Biological sample; BIOS; Chlorophyll a; Climate change; Duration; number of days; FACE-IT; Family; Kongsfjorden; Spitsbergen; Lutein; Non photochemical quenching; light curve 0; light curve 100; light curve 200; light curve 300; light curve 400; light curve 500; light curve 600; Ny-Ålesund; Palmaria palmata; Photochemical quantum yield; Photosynthetic parameters; pigments; Pulse amplitude modulation (PAM) fluorometry; Replication; Salinity; seaweed; Species; unique identification; unique identification (Semantic URI); unique identification (URI); Treatment: light intensity; Treatment: salinity; Zeaxanthin; Arctic biodiversity; Kongsfjord*; Ny Ålesund; Svalbard
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.956547; https://doi.org/10.1594/PANGAEA.956547

The Arctic is one area that has been affected by rising temperatures, leading to an increase in meltwater in the water column. During the months of June/July 2019, fronds of the red seaweed Palmaria palmata in Kongsfjorden, Svalbard (78°55'56.0N 11°55'59.6E) were colected in the intertidal...