Free Access
Table II
Age structure of the data material; number of surveys for the different thinning regimes.
| Spruce | Beech | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Thinning regime | A* | B | C | D | H | A* | B | C | D | H | |
| 10–19 | 4 | 1 | |||||||||
| 20–29 | 18 | 4 | 2 | 1 | 10 | 3 | 4 | 8 | 2 | 3 | |
| 30–39 | 29 | 16 | 11 | 3 | 12 | 4 | 19 | 8 | 5 | 15 | |
| 40–49 | 14 | 21 | 22 | 6 | 10 | 6 | 31 | 10 | 5 | 9 | |
| 50–59 | 22 | 20 | 17 | 8 | 12 | 6 | 35 | 8 | 7 | 11 | |
| 60–69 | 7 | 23 | 11 | 7 | 15 | 4 | 32 | 10 | 6 | 13 | |
| 70–79 | 2 | 17 | 5 | 4 | 8 | 2 | 34 | 14 | 5 | 17 | |
| 80–89 | 2 | 11 | 2 | 2 | 8 | 3 | 30 | 13 | 6 | 13 | |
| 90–99 | 10 | 6 | 1 | 30 | 9 | 5 | 13 | ||||
| 100–109 | 10 | 2 | 1 | 23 | 9 | 3 | 7 | ||||
| 110–119 | 3 | 1 | 1 | 19 | 8 | 3 | 6 | ||||
| 120–129 | 5 | 21 | 5 | 2 | 6 | ||||||
| 130–139 | 1 | 15 | 2 | 2 | 5 | ||||||
| 140–149 | 4 | 2 | 2 | ||||||||
| 150–159 | 3 | ||||||||||
| 160–169 | 3 | ||||||||||
| 170–179 | 1 | ||||||||||
| 180–189 | 1 | ||||||||||