A |
Photosynthetic rate at 1000 μmol m-2
s-1 PAR |
μmol CO2
m-2 s-1
|
+0°C, +3°C |
R |
Night respiration rate |
μmol CO2
m-2 s-1
|
+0°C, +3°C |
GS |
Stomatal conductance during the day |
mmol CO2
m-2 s-1
|
+0°C, +3°C |
E |
Transpiration durign the day |
mmol H2O
m-2 s-1
|
+0°C, +3°C |
WUEint
|
Intrinsic water use efficiency, A/GS |
|
+0°C,
+3°C |
WUEinst
|
Instantenious water use efficiency, A/E |
Instantenious water use efficiency, A/E |
+0°C, +3°C |
GSnight
|
Stomatal conductance during the night |
mmol
CO2 m-2 s-1
|
+0°C,
+3°C |
Enight
|
Transpiration durign the night |
mmol
H2O m-2 s-1
|
+0°C,
+3°C |
Topt
|
Optimal tenperaure for photosynthesis |
°C |
+0°C |
Ω |
The temperature range when photosynthesis is above zero |
°C |
+0°C |
Q10
|
The increase in respiration rate as temperature
increases 10°C |
μmol CO2 m-2
s-1
|
+0°C |
LMA |
Leaf mass per area |
mg/mm2
|
+0°C,
+3°C |
LA |
Leaf area |
cm2
|
+0°C, +3°C |
LT |
Leaf (lamina) thickness |
mm |
+0°C |
LDMC |
Leaf dry matter content |
% |
+0°C |
C |
Leaf carbon content |
% |
+0°C |
N |
Leaf nitrogen content |
% |
+0°C |
C:N |
Leaf carbon to nitrogen ratio |
|
+0°C |
PNUE |
Photosynthetic nitrogen use efficiency |
μmol CO2
g-1 s-1
|
+0°C |
height |
Height of plants without including reproductive parts |
mm |
+0°C |
width |
Horizontal width of the aboveground plant |
mm |
+0°C |
Rootd
|
The depth of the root system |
mm |
+0°C |
Rootw
|
Maximum horizontal distance of a root from the
rooting point |
mm |
+0°C |
CSI |
Canopy shape index: lateral spread of the canopy / height |
ranges
from values close to 0 for erect plants to >>
1 for postrate plants |
+0°C |
δ13C |
Carbon isotope ratio of leaf celluloce |
‰ |
All sites |
δ18O |
Oxygen isotope ratio of leaf celluloce |
‰ |
All sites |
δ18Oenrich
|
d18O
enrichment over the source water |
‰ |
All sites |
depth |
Soil depth from which the plant is taking water, average across
the four sites |
cm |
All sites |
PI |
Plasticity index of the corresponding trait |
ranges from values 0
(no plasticity) to 1, or negative values indicating reduced trait in the
treatment compared to control. |
|