Steady‐state |
Asat
|
Leaf net CO2 uptake in saturating light |
µmol m−2 s−1
|
gs
|
Stomatal conductance |
mol m−2 s−1
|
Ci
|
Intercellular CO2 concentration |
µmol mol−1
|
iWUE
|
Intrinsic water‐use efficiency (Iwue = A/gs
) |
µmol CO2 mol H2O−1
|
AMax
|
CO2 uptake in saturating [CO2] and light |
µmol m−2 s−1
|
Vc,
max
|
Maximum rate of carboxylation |
µmol m−2 s−1
|
Jmax
|
Maximum rate of electron transport |
µmol m−2 s−1
|
TPU
|
Triosephosphate utilization |
|
CE
|
Carboxylation efficiency |
mol m–2 s–1
|
Γ
|
Compensation point |
µmol m−2 s−1
|
Φ
|
Quantum yield |
unitless (0–1) |
L
|
Stomatal limitation |
µmol mol−1
|
Non‐steady‐state |
|
Average A during induction |
µmol m−2 s−1
|
|
Average gs
during induction |
mol m−2 s−1
|
|
Average Ci
during induction |
µmol mol−1
|
|
Average iWUE during induction |
µmol CO2 mol H2O−1
|
As
|
CO2 uptake after induction once steady‐state is reached |
µmol m−2 s−1
|
IT50
|
Time to 50% induction |
Seconds |
IT90
|
Time to 90% induction |
Seconds |
|
Time to 50% stomatal conductance during induction |
Seconds |
|
Time to 90% stomatal conductance during induction |
Seconds |
|
Time to 50% stomatal conductance during high‐light to low‐light transition |
Seconds |
|
Time to 90% stomatal conductance during high‐light to low‐light transition |
Seconds |
Chlorophyll Fluorescence |
NPQ
|
Non‐photochemical quenching |
unitless |
Leaf Traits |
LA
|
Fresh leaf area |
mm−2
|
DW
|
Dry leaf weight |
g−1
|
SLA
|
Specific leaf area |
mm−2 g−1
|