Table 4.
General linear model results for the eight traits measured.
| Source of variation | d.f. | MS | F | P |
|---|---|---|---|---|
| Maximum length of shoot (cm) | ||||
| Condition | 1 | 53.58 | 26.49 | <0.001 |
| Survey | 1 | 0.77 | 0.38 | 0.55 |
| Condition∗survey | 1 | 0.31 | 0.16 | 0.7 |
| Maximum length of roots (cm) | ||||
| Condition | 1 | 4.37 | 1.2 | 0.29 |
| Survey | 1 | 3.43 | 0.96 | 0.34 |
| Condition∗survey | 1 | 4.58 | 1.28 | 0.28 |
| Total dry mass of leaves (g) | ||||
| Condition | 1 | 0.00017 | 0.37 | 0.55 |
| Survey | 1 | 0.002 | 4.14 | 0.061 |
| Condition∗survey | 1 | 0.0029 | 6.038 | 0.028 |
| Total leaves area (cm2) | ||||
| Condition | 1 | 136.09 | 1.96 | 0.18 |
| Survey | 1 | 271.52 | 3.91 | 0.067 |
| Condition∗survey | 1 | 230.41 | 3.98 | 0.066 |
| Total dry mass of roots (g) | ||||
| Condition | 1 | 0.033 | 5.96 | 0.029 |
| Survey | 1 | 0.007 | 1.26 | 0.28 |
| Condition∗survey | 1 | 0.0099 | 1.78 | 0.2 |
| SLA (cm2/g) | ||||
| Condition | 1 | 1525 | 2.15 | 0.16 |
| Survey | 1 | 57718 | 81.39 | <0.001 |
| Condition∗survey | 1 | 17 | 0.023 | 0.88 |
| SRL (cm/g) | ||||
| Condition | 1 | 2999.39 | 6.02 | 0.028 |
| Survey | 1 | 17.98 | 0.036 | 0.85 |
| Condition∗survey | 1 | 1158.27 | 2.32 | 0.15 |
| Root: shoot ratio | ||||
| Condition | 1 | 0.76 | 1.38 | 0.26 |
| Survey | 1 | 0.057 | 0.1 | 0.75 |
| Condition∗survey | 1 | 3.3 | 5.96 | 0.029 |
d.f., degrees of freedom; MS, mean squared; F, F test; and P, p-value.