Table 1.

Input parameters of the Glycine max (soybean) canopy model

Parameter	Full name	Value	Reference
Ci	Intercellular CO2 concentration	280 μbar	Environmental input
fh	Empirical constant in determining the decrease of F v/F m for a given I int.	5.1e+5	Zhu et al. (2004)
Fv/Fm	Maximum quantum yield of photosystem II	0.801	Measured
Γ*	The CO2 compensation point in the absence of dark respiration	38.6 μbar	Von Caemmerer (2000)
J max	Maximum electron transport capacity	200 μmol m−2 sec−1	Bernacchi et al. (2005)
K o	Michaelis–Menten constant of Rubisco for O2	404 mbar	Von Caemmerer (2000)
K c	Michaelis–Menten constant of Rubisco for CO2	248 μbar	Von Caemmerer (2000)
ka Rac	A constant for the calculation of maximum steady‐state Rubisco activity (eqn 2)	12.4 mg m−2	Mott and Woodrow (2000)
k light	A constant for the calculation of steady‐state Rubisco activity (eqn 3)	120 μmol m−2 sec−1	Sage and Seemann (1993)
K TaoRac	A constant for the calculation of the time constant of Rubisco activation	214 min mg m−2	Mott and Woodrow (2000), Soleh et al. (2016)
O2	Intercellular O2 concentration	210 mbar	Environmental input
PqE	Proportion of the contribution of qE in steady‐state ΦNPQ	0.7	Measured
PqM	Proportion of the contribution of qM in steady‐state ΦNPQ	0.3	Measured
[Rac]	Concentration of Rubisco activase	70 mg m−2	Mott and Woodrow (2000)
R d0	Dark respiration	1.2 μmol m−2 sec−1	Measured
Temp	Leaf temperature	25°C	Environmental input
τqE	Time constant of qE relaxation	0.56 min	Measured
τqM	Time constant of qM relaxation	16.8 min	Measured
V max0	Maximum Rubisco activity	120 μmol m−2 sec−1	Bernacchi et al. (2005)