Description Usage Arguments Author(s) References See Also
Calculates the photosynthetic maximum from the parameters of the Platt_PI curve
1 |
ps |
the scaling coefficient |
alpha |
The steepness of the initial gradient of the curve - is a measure of photosynthetic efficiency |
beta |
The steepness and extent of photoinhibition as light levels increase past the optimum |
Daniel Padfield
Platt, T., Sathyendranath, S. & Ravindran, P. (1990) Primary production by phytoplankton : analytic solutions for daily rates per unit area of water surface. Proceedings: Biological Sciences, 241, 101–111.
Platt_PI
for the original model fit.
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