| Species | Above-ground biomass | ||||||
| Sample area no and area in ha | Total 0.48 | Total/ha | |||||
|
| I (0.16 ha) | II (0.16 ha) | III (0.16 ha) | Ton | Ton∙ha−1 | ||
| Quercus robur | 27.0/22.3 | 30.2/15.0 | 17.4/21.0 | 74.6/58.3 | 155.3/121.5 | ||
| Corylus avellana | 3.0/1.3 | 2.4/2.1 | 2.0/1.17 | 8.4/4.9 | 17.4/10.1 | ||
| Other species | 2.1/0.3 | 3.1/0.3 | 8.5/10.6 | 137/10.1 | 28.5/23.2 | ||
| Total above ground | 32.1/23.8 | 36.7/17.7 | 27.9/32.8 | 96.7/73.3 | 201.2/154.8 | ||
| Dead trees (oak) | -/4.12 | -/11.03 | -/4.45 | -/19.6 | -/40.8 | ||
| Species | Above-ground yearly production | ||||||
| Sample area no and area in ha | Total 0.48 | Total/ha | |||||
|
| I (0.16 ha) | II (0.16 ha) | III (0.16 ha) | Ton | Ton∙ha−1 | ||
| Quercus robur | 1.06/0.84 | 1.25/056 | 0.69/0.76 | 3.00/2.16 | 6.25/4.50 | ||
| Corylus avellana | 0.45/0.22 | 0.64/0.39 | 0.36/0.18 | 1.45/0.80 | 3.02/1.64 | ||
| Other species | 0.19/0.05 | 0.27/0.03 | 0.54/0.63 | 1.00/0.71 | 2.08/1.48 | ||
| Total above ground | 1.70/1.11 | 2.16/1.00 | 1.59/1.57 | 5.45/3.66 | 11.35/7.63 | ||
| Dead trees (oak) | -/0.17 | -/0.44 | -/0.14 | -/0.75 | -/160 | ||