Response variable |
|
Main factors |
Main
factors |
Main factors |
Main factors |
Factor interactions |
Factor interactions |
Factor interactions |
Factor interactions |
Factor interactions |
Model p. |
Model
p. |
|
|
CO2
|
T
|
WT
|
LI
|
CO2
x
T
|
CO2
x
WT
|
CO2
x
LI
|
WT
x
T
|
WT
x
LI
|
R2
|
df
|
D6S/D6R
ratio
|
P
|
<0.001
|
0.004
|
<0.001
|
n.s.
|
n.s.
|
0.005
|
n.s.
|
n.s.
|
n.s.
|
0.77
|
4/31
|
|
F |
19.0 |
9.8 |
64.5 |
|
|
9.4 |
|
|
|
|
|
Biomass production
|
P |
n.s. |
<0.001 |
<0.001 |
0.003 |
n.s. |
n.s. |
n.s. |
0.005 |
0.047 |
0.88 |
5/30 |
|
F |
|
69.4 |
131.6 |
10.7 |
|
|
|
9.0 |
4.3 |
|
|
δ13C |
P |
<0.001 |
<0.001 |
<0.001 |
0.020 |
n.s. |
<0.001 |
n.s. |
n.s. |
n.s. |
0.84 |
5/30 |
|
F |
23.2 |
17.6 |
88.8 |
6.0 |
|
19.3 |
|
|
|
|
|
cc / ca
|
P |
0.046 |
0.035 |
<0.001 |
0.022 |
n.s. |
<0.001 |
n.s. |
n.s. |
n.s. |
0.80 |
5/30 |
|
F |
4.3 |
4.9 |
86.3 |
5.8 |
|
18.8 |
|
|
|
|
|
C/N
ratio
|
P
|
0.003
|
0.083
|
<0.001
|
n.s.
|
0.074
|
0.022
|
n.s.
|
0.004
|
n.s.
|
0.68
|
6/29
|
|
F |
10.9 |
3.2 |
27.5 |
|
3.4 |
5.9 |
|
9.5 |
|
|
|
N content |
P |
0.013 |
n.s. |
<0.001 |
n.s. |
n.s. |
0.070 |
n.s. |
0.031 |
n.s. |
0.58 |
7/28 |
|
F |
7.1 |
|
19.6 |
|
|
3.5 |
|
5.1 |
|
|
|
Biomass density |
P |
n.s. |
n.s. |
<0.001 |
<0.001 |
n.s. |
n.s. |
n.s. |
0.097 |
<0.001 |
0.93 |
6/29 |
|
F |
|
|
180.5 |
137.6 |
|
|
|
2.9 |
54.9 |
|
|
Height
increment
|
P
|
0.084
|
<0.001
|
n.s.
|
<0.001
|
0.020
|
n.s.
|
0.035
|
0.042
|
0.017
|
0.88
|
8/27
|
|
F |
3.2 |
109.7 |
|
51.1 |
6.2 |
|
4.9 |
4.6 |
6.5 |
|
|