Table 9 Analysis of variance for weight loss of the heartwood blocks of coast redwood, with the brown-rot ( C. puteana ) fungal culture, showing the significance of the main and interactive effects of tree and radial position from inner to outer heartwood
From: Variation in the wood properties of coast redwood trees in New Zealand
Source of variation | Kinleith forest1 | Mangatu forest1 | ||||
|---|---|---|---|---|---|---|
DF | F-value | P-value | DF | F-value | P-value | |
Tree | 3, 1 | 12.2 | 0.21 | 12, 13 | 3.8 | 0.011 |
Radial position | 3, 1 | 22.5 | 0.15 | 3, 13 | 11.7 | 0.001 |
Tree × radial position | 6, 1 | 6.3 | 0.30 | 21, 13 | 0.8 | 0.664 |