Photosynthesis--irradiance responses in the Ross Sea
نویسندگان
چکیده
Introduction Conclusions References
منابع مشابه
Photosynthesis–irradiance responses in the Ross Sea, Antarctica: a meta-analysis
A meta-analysis of photosynthesis–irradiance measurements was completed using data from the Ross Sea, Antarctica, using a total of 417 independent measurements. P m , the maximum, chlorophyll-specific, irradiancesaturated rate of photosynthesis, averaged 1.1± 0.06 μg C (μg Chl) h. Light-limited, chlorophyll-specific photosynthetic rates (α) averaged 0.030± 0.023 μg C (μg Chl) h (μmol quanta m s...
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We conducted a factorial shipboard continuous culture experiment to examine the interactive effects of altered iron, irradiance and CO2 on the summer phytoplankton community of the Ross Sea, Antarctica. After 18 days of continuous incubation, iron enrichment increased phytoplankton biomass, nutrient drawdown, diatom and Phaeocystis abundance, and some photosynthetic parameters. High irradiance ...
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A dynamic model of photosynthesis is developed, accounting for factors such as photoadaptation, photoinhibition, and the "flashing light effect." The model is shown to explain the reported photosynthesis-irradiance responses observed under various conditions (constant low light, constant intense irradiance, flashing light, diurnal variation in irradiance). As significant distinguishing features...
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