© PSI (Photon Systems Instruments), spol. s r. o.
22
1
L - indicates light adapted parameters; D - refers to dark recovery phase after switching of the actinic illumination; n -
represents a sequential number of light phase; ss - steady state
2
Calculated as (F
m
– F
0
) / F
m
3
Calculated as (F
m
_Ln – F
t
_Ln) / F
m
_Ln or of corresponding steady state or dark recovery parameters
4
Calculated as (F
m
– F
m
_Ln) / F
m
_Ln or of corresponding ss, Dn or Dss parameters
5
Calculated as (F
m
_Ln – F
t
_Ln) / (F
m
_Ln – F
0
_Ln) or of corresponding ss, Dn or Dss parameters
F
0
_Ln is calculated as F
0
/ ((F
m
– F
0
) / F
m
+ F
0
/ F
m
_Ln).
For more details please refer to: Oxborough K., Baker N.R. (1997): Resolving chlorophyll a fluorescence images of
photosynthetic efficiency into photochemical and non-photochemical components: calculation of qP and F
v
’/F
m
’ without
measuring F
0
’. Photosynthesis Research 54: 135-142.