From: Effects of curvature in hybrid poplar on acoustic velocity at the tree level
Log length (m) | Curvature category | Curvature threshold (mm) | Mean velocity (km s-1) | Pr(>F) |
---|---|---|---|---|
3 | Smallest 50 logs | <= 63 | 5.77 | 0.0013** |
3 | Largest 50 logs | >= 84 | 6.28 | |
6 | Smallest 50 logs | <= 79 | 5.80 | 0.012* |
6 | Largest 50 logs | >= 107 | 6.20 |