Influence of the biostimulants on trunk diameter and shoot growth of Quercus robur ‘Fastigiata’ trees.
| Treatment | Diameter (cm) 1999 | Diameter (cm) 2000 | Shoot growth (cm) 1999 | Shoot growth (cm) 2000 |
|---|---|---|---|---|
| Mycobacter | 9.295 | 9.90 | 8.32 | 9.59 |
| Root Grow | 8.783 | 9.76 | 7.99 | 8.89 |
| Control | 9.110 | 9.32 | 6.54 | 7.93 |
| p-value | 0.269 | 0.265 | 0.089 | 0.112 |