Variability of photosynthetic parameters of macroalgae and seagrasses based on laboratory experiments

E.F. Vasechkina and I.P. Naumenko

Ecological Modelling, 2023, vol. 486, issue C

Abstract: The PE-curve describes dependence of the macroalgae and seagrasses photosynthesis rate on the irradiance. To determine the main parameters of the PE-curve (photosynthetic parameters) at various temperatures and light intensities, an archive of laboratory experiments data was collected from the available published sources, and systematized (a total of 125 species of macroalgae and 14 species of seagrasses). The available data on the ratio of plant surface area to volume (SA:V) were added to the database. All macroalgae species were assigned to functional-form groups according to Littler [15], and an additional group “seagrasses” was determined.

Keywords: Functional traits; Functional-form groups; Photosynthesis; Surface: volume ratio; Intraspecific and interspecific variability (search for similar items in EconPapers)
Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:eee:ecomod:v:486:y:2023:i:c:s0304380023002429

DOI: 10.1016/j.ecolmodel.2023.110512

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