Dry biomass response of Populus euamericana cv. Giacometti plants growing in aerated solution culture with (+) and without (-) treeshelters.
Dry Mass (g) | |||||||||
---|---|---|---|---|---|---|---|---|---|
Leaf | Stem | Root | Total | Root:Shoot (dry mass basis) | |||||
- | + | - | + | - | + | - | + | - | + |
37.6 a | 2.8 b | 15.7 a | 3.3 b | 11.5 a | 1.5 b | 64.8 a | 7.6 b | 0.73 a | 0.45 b |
Values followed by the same letter for each response group are not significantly different from one another at p=0.05 using Scheffe’s multiple separation procedure.