f.arrhenius: Temperature dependence of Gamma star, Ko, Kc and Rd

In TESTgroup-BNL/LeafGasExchange: A package containing functions for fitting photosynthetic response curves, simulat leaf and canopy photosynthesis

Temperature dependence of Gamma star, Ko, Kc and Rd

Description

Temperature dependence of Gamma star, Ko, Kc and Rd

Usage

f.arrhenius(PRef, Ha, Tleaf, TRef = 298.16, R = 8.314)

Arguments

PRef	Value of the parameter at the reference temperature.
Ha	Enthalpie of activation in J.mol-1.
Tleaf	Temperature of the leaf in Kelvin.
TRef	Reference temperature in Kelvin.
R	Ideal gas constant.

Value

Value of the parameter at the temperature of the leaf

References

VON CAEMMERER, S. (2013), Steady state models of photosynthesis. Plant Cell Environ, 36: 1617-1630. doi:10.1111/pce.12098. Bernacchi, C.J., Singsaas, E.L., Pimentel, C., Portis Jr, A.R. and Long, S.P. (2001), Improved temperature response functions for models of Rubisco‐limited photosynthesis. Plant, Cell & Environment, 24: 253-259. doi:10.1111/j.1365-3040.2001.00668.x.

Examples

plot(x=seq(25,35,0.1),y=f.arrhenius(PRef=1,Ha=46390,Tleaf=seq(273.15+25,273.15+35,0.1),R=8.314),xlab='Temperature degree C',ylab='Rd')

TESTgroup-BNL/LeafGasExchange documentation built on May 17, 2024, 8:11 p.m.