Selection from the list of topics
economic region | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Western Jura | Eastern Jura | Western Plateau | Central Plateau | Eastern Plateau | Western Pre-Alps | Central Pre-Alps | Eastern Pre-Alps | Northwestern Alps | Central Alps | Northeastern Alps | Southwestern Alps | Southeastern Alps | Southern Alps | Switzerland | ||||||||||||||||
type of next treatment | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
n/a | 37.2 | 9 | 6.6 | 22 | 9.6 | 19 | 6.8 | 22 | 7.5 | 21 | 10.9 | 17 | 24.7 | 12 | 19.6 | 13 | 33.4 | 10 | 12.7 | 17 | 11.1 | 18 | 61.5 | 7 | 76.3 | 6 | 104.1 | 4 | 422.0 | 2 |
possible intervention in >20 years | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
tending | 13.6 | 16 | 6.8 | 22 | 7.8 | 21 | 9.3 | 19 | 16.9 | 14 | 5.2 | 27 | 8.5 | 21 | 7.5 | 22 | 6.0 | 24 | 3.1 | 33 | 3.1 | 33 | 2.1 | 41 | 8.7 | 20 | 1.1 | 58 | 99.9 | 6 |
thinning | 25.1 | 11 | 18.4 | 13 | 10.4 | 18 | 32.1 | 10 | 31.9 | 10 | 4.3 | 29 | 12.6 | 17 | 11.9 | 17 | 3.1 | 33 | 1.7 | 45 | 3.8 | 30 | 3.5 | 31 | 6.4 | 23 | 2.2 | 41 | 167.4 | 4 |
secondary felling | 10.9 | 17 | 0.7 | 70 | 2.7 | 35 | 4.4 | 27 | 5.4 | 25 | 3.6 | 32 | 5.7 | 25 | 7.7 | 21 | 1.7 | 45 | 1.4 | 50 | 0.7 | 71 | 2.7 | 35 | 3.0 | 33 | 2.7 | 38 | 53.3 | 8 |
final felling | 4.2 | 28 | 1.7 | 44 | 1.7 | 45 | 3.3 | 31 | 2.7 | 35 | 0.0 | . | 2.1 | 41 | 0.7 | 71 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 0.7 | 71 | 1.0 | 58 | 0.4 | 100 | 19.5 | 13 |
selection felling | 25.1 | 11 | 0.0 | . | 2.1 | 41 | 1.3 | 50 | 0.7 | 71 | 0.7 | 71 | 11.6 | 17 | 2.0 | 41 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 43.7 | 9 |
thinning of mountain forest | 6.0 | 24 | 0.0 | . | 0.0 | . | 0.3 | 100 | 1.7 | 45 | 12.5 | 16 | 19.8 | 12 | 10.3 | 18 | 12.9 | 16 | 7.3 | 22 | 4.1 | 29 | 39.0 | 9 | 44.1 | 8 | 28.4 | 10 | 186.4 | 4 |
coppice cut | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 4.1 | 30 | 5.6 | 26 |
conversion | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 41 |
transformation | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 1.8 | 45 |
sanitary felling | 13.2 | 16 | 1.7 | 45 | 2.0 | 41 | 1.4 | 50 | 7.4 | 21 | 1.2 | 58 | 2.0 | 41 | 2.0 | 41 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 0.7 | 71 | 1.9 | 45 | 35.4 | 10 |
thinning of continuous cover forest | 7.7 | 21 | 5.3 | 25 | 0.3 | 100 | 13.2 | 16 | 25.1 | 11 | 0.0 | . | 8.1 | 21 | 8.0 | 21 | 0.4 | 100 | 0.0 | . | 7.7 | 21 | 0.0 | . | 1.8 | 45 | 0.0 | . | 77.6 | 6 |
tending of forest edge | 0.7 | 71 | 1.4 | 50 | 1.0 | 58 | 1.0 | 58 | 2.4 | 38 | 1.4 | 50 | 2.7 | 37 | 1.6 | 50 | 0.0 | . | 1.1 | 58 | 0.3 | 100 | 1.4 | 50 | 1.4 | 50 | 0.4 | 100 | 16.9 | 14 |
planting | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.2 | 33 |
agrosilvicultural treatments | 7.6 | 21 | 0.0 | . | 1.1 | 58 | 0.0 | . | 0.0 | . | 1.1 | 58 | 1.1 | 58 | 1.8 | 45 | 1.1 | 58 | 0.0 | . | 0.0 | . | 3.2 | 33 | 1.8 | 45 | 2.1 | 41 | 20.9 | 13 |
single tree harvesting | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.7 | 71 | 1.4 | 50 | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | 6.0 | 24 |
tree removal to maintain infrastructre safety | 0.7 | 71 | 0.0 | . | 0.0 | . | 1.1 | 58 | 3.8 | 30 | 0.0 | . | 1.6 | 50 | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 2.4 | 38 | 3.8 | 30 | 14.8 | 15 |
total | 152.5 | 3 | 42.6 | 8 | 41.4 | 8 | 76.1 | 6 | 108.2 | 4 | 42.4 | 8 | 100.8 | 5 | 73.9 | 6 | 61.1 | 7 | 28.7 | 11 | 31.9 | 10 | 116.0 | 5 | 148.4 | 4 | 152.5 | 2 | 1176.4 | 1 |
Table citation
Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1224950. Birmensdorf, Swiss Federal Research Institute WSL