Non-rectangular hyperbolic model of light responses
Non-rectangular hyperbolic model of light responses
aq_response(k_sat, phi_J, Q_abs, theta_J)
k_sat |
Light saturated rate of process k |
phi_J |
Quantum efficiency of process k |
Q_abs |
Absorbed light intensity (umol m-2 s-1) |
theta_J |
Curvature of the light response |
aq_response is used to describe the response of a process to absorbed light intensity. Assumes that input is absorbed light. Note that if absorbed light is not used, then the meaning of phi_J becomes unclear. This function is designed to be used with fit_aq_response, however it could easily be fed into a different fitting approach (e.g. Bayesian approaches). Originally from Marshall et al. 1980.
Marshall B, Biscoe P. 1980. A model for C3 leaves describing the dependence of net photosynthesis on irradiance. J Ex Bot 31:29-39
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