Mean slope, liminal angle (LA), and individual root angle (IRA) of seed-propagated trees (22 months old) of three tree species.
| Genus | Slope | LA (°) | IRA (°) |
|---|---|---|---|
| Fraxinus uhdei | −1.1 a | 47.8 a | −39.5 ab |
| Zelkova serrata | −1.2 a | 39.4 b | −35.8 a |
| Pistacia chinensis | −1.5 b | 33.7 c | −41.9 b |
Means followed by the same letter are not significantly different at P = 0.01 using Scheffe’s mean separation test.