Appendix B. Parameter estimates, proportion of the total model variation explained by factors (in parentheses), and significance levels for the backwards stepwise regression models.
|
B at 4 d |
Q10 at 4 d |
B at 23 d |
Q10 at 23 d |
B at 53 d |
Q10 at 53 d |
||
|
Shoots |
r2 |
0.60 |
0.00 |
0.00 |
0.00 |
0.52 |
0.75 |
|
% soluble |
|
|
|
|
0.002 |
|
|
|
% cellulose |
|
|
|
|
|
0.034*(0.33) |
|
|
% soluble N |
0.61**(1.00) |
|
|
|
|
|
|
|
% soluble C |
|
|
|
|
|
0.06**(0.67) |
|
|
Roots |
r2 |
0.00 |
0.00 |
0.00 |
0.00 |
0.59 |
0.25 |
|
% soluble |
|
|
|
|
|
|
|
|
% cellulose |
|
|
|
|
|
0.03* (1.00) |
|
|
% soluble N |
|
|
|
|
0.011* (0.50) |
|
|
|
% soluble C |
|
|
|
|
0.001* (0.50) |
|
Note: Other tissue fractions (% insoluble N, % lignin, % hemicellulose) are not shown because they were not sigificant in any case.
* P < 0.05; ** P < 0.01