Summary
Analyses of some 700 photosynthesis-irradiance (P-I) experiments made on natural marine phytoplankton assemblages in over six years of field work are summarized. Observed variations in P-I parameters are discussed in relation to geographical location, sample depth and temporal cycles (diel to interannual). Results suggest that P-I characteristics and therefore regional primary production are largely under physical control; temperature and light appear to be the most important environmental covariables.
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Harrison, W.G., Platt, T. Photosynthesis-irradiance relationships in polar and temperate phytoplankton populations. Polar Biol 5, 153–164 (1986). https://doi.org/10.1007/BF00441695
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DOI: https://doi.org/10.1007/BF00441695