Skip to main content
New Zealand Journal of Forestry Science

Table 6 Analysis of variance for heartwood a* colour, 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

4, 45

15.7

<.0001

12, 48

11.5

<.0001

Radial position

3, 45

3.3

0.030

3, 48

12.2

<.0001

Tree × Radial position

11, 45

10.4

<.0001

27, 48

2.2

0.009

  1. 1Heartwood a* colour at 0 m height for Kinleith and Mangatu Forests.
Back to article page