Selection from the list of topics
protection forest region | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura + Plateau | Northwestern Alps | Northeastern Alps | Southwestern Alps | Southeastern Alps | Southern Alps | Switzerland | |||||||||
predominant tree class | stand age (in 40-year classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
n/a | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0 (unstocked) | 0.3 | 0.1 | 0.4 | 0.2 | 0.7 | 0.3 | 0.8 | 0.4 | 0.3 | 0.2 | 0.4 | 0.2 | 0.4 | 0.1 | |
1-40 years | 2.9 | 0.4 | 2.9 | 0.5 | 3.3 | 0.7 | 2.7 | 0.7 | 2.4 | 0.6 | 2.0 | 0.5 | 2.7 | 0.2 | |
41-80 years | 0.1 | 0.1 | 0.4 | 0.2 | 0.5 | 0.3 | 0.3 | 0.2 | 0.0 | . | 0.7 | 0.3 | 0.3 | 0.1 | |
81-120 years | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
121-160 years | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
>160 years | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
uneven-aged | 0.2 | 0.1 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | . | 0.4 | 0.2 | 0.2 | 0.1 | |
total | 3.7 | 0.4 | 4.0 | 0.6 | 4.8 | 0.8 | 4.0 | 0.8 | 2.7 | 0.6 | 3.4 | 0.6 | 3.7 | 0.2 | |
conifers | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0 (unstocked) | 0.2 | 0.1 | 2.0 | 0.4 | 0.4 | 0.2 | 1.5 | 0.5 | 1.9 | 0.5 | 0.5 | 0.2 | 0.9 | 0.1 | |
1-40 years | 10.0 | 0.6 | 9.9 | 0.9 | 9.8 | 1.1 | 8.3 | 1.1 | 11.7 | 1.2 | 3.6 | 0.7 | 9.2 | 0.4 | |
41-80 years | 7.7 | 0.6 | 8.1 | 0.9 | 7.9 | 1.0 | 10.3 | 1.2 | 9.2 | 1.0 | 5.8 | 0.8 | 8.0 | 0.3 | |
81-120 years | 11.3 | 0.7 | 11.2 | 1.0 | 13.7 | 1.3 | 7.5 | 1.1 | 11.3 | 1.1 | 3.8 | 0.7 | 10.2 | 0.4 | |
121-160 years | 7.8 | 0.6 | 10.5 | 0.9 | 12.7 | 1.3 | 10.1 | 1.2 | 14.1 | 1.2 | 5.5 | 0.8 | 9.5 | 0.4 | |
>160 years | 1.9 | 0.3 | 6.5 | 0.8 | 5.2 | 0.8 | 12.2 | 1.3 | 14.3 | 1.3 | 6.4 | 0.9 | 6.3 | 0.3 | |
uneven-aged | 9.8 | 0.6 | 25.1 | 1.3 | 14.5 | 1.3 | 29.8 | 1.8 | 26.1 | 1.6 | 15.6 | 1.3 | 17.8 | 0.5 | |
total | 48.8 | 1.1 | 73.3 | 1.4 | 64.0 | 1.8 | 79.6 | 1.6 | 88.5 | 1.2 | 41.2 | 1.6 | 61.8 | 0.6 | |
broadleaves | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0 (unstocked) | 0.4 | 0.1 | 0.4 | 0.2 | 0.4 | 0.3 | 0.0 | . | 0.3 | 0.2 | 0.1 | 0.1 | 0.3 | 0.1 | |
1-40 years | 10.3 | 0.6 | 5.0 | 0.7 | 8.6 | 1.1 | 6.1 | 1.0 | 3.4 | 0.7 | 10.9 | 1.1 | 8.0 | 0.3 | |
41-80 years | 10.0 | 0.6 | 3.8 | 0.6 | 5.7 | 0.9 | 5.5 | 0.9 | 2.0 | 0.5 | 22.4 | 1.4 | 8.6 | 0.3 | |
81-120 years | 14.6 | 0.7 | 4.6 | 0.6 | 8.6 | 1.1 | 0.8 | 0.4 | 0.6 | 0.3 | 3.0 | 0.6 | 7.5 | 0.3 | |
121-160 years | 4.7 | 0.5 | 2.5 | 0.5 | 2.0 | 0.5 | 0.2 | 0.2 | 0.6 | 0.3 | 2.0 | 0.5 | 2.7 | 0.2 | |
>160 years | 0.4 | 0.1 | 0.4 | 0.2 | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 1.0 | 0.4 | 0.4 | 0.1 | |
uneven-aged | 7.1 | 0.6 | 6.1 | 0.7 | 5.4 | 0.9 | 3.9 | 0.8 | 1.9 | 0.5 | 15.9 | 1.3 | 6.9 | 0.3 | |
total | 47.6 | 1.1 | 22.7 | 1.3 | 31.2 | 1.8 | 16.5 | 1.5 | 8.9 | 1.0 | 55.3 | 1.6 | 34.4 | 0.6 | |
total | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0 (unstocked) | 0.9 | 0.2 | 2.8 | 0.5 | 1.6 | 0.5 | 2.3 | 0.6 | 2.4 | 0.6 | 1.0 | 0.3 | 1.7 | 0.2 | |
1-40 years | 23.2 | 0.7 | 17.7 | 1.2 | 21.7 | 1.6 | 17.0 | 1.5 | 17.5 | 1.4 | 16.5 | 1.3 | 19.9 | 0.5 | |
41-80 years | 17.9 | 0.8 | 12.3 | 1.0 | 14.0 | 1.3 | 16.2 | 1.5 | 11.2 | 1.1 | 28.9 | 1.6 | 16.9 | 0.5 | |
81-120 years | 26.0 | 0.9 | 15.9 | 1.1 | 22.3 | 1.6 | 8.3 | 1.1 | 11.9 | 1.2 | 6.8 | 0.9 | 17.8 | 0.5 | |
121-160 years | 12.5 | 0.7 | 12.9 | 1.0 | 14.7 | 1.3 | 10.2 | 1.2 | 14.7 | 1.3 | 7.4 | 0.9 | 12.2 | 0.4 | |
>160 years | 2.3 | 0.3 | 6.9 | 0.8 | 5.8 | 0.9 | 12.2 | 1.3 | 14.3 | 1.3 | 7.4 | 0.9 | 6.7 | 0.3 | |
uneven-aged | 17.1 | 0.8 | 31.4 | 1.4 | 20.0 | 1.5 | 33.8 | 1.9 | 28.0 | 1.6 | 31.9 | 1.7 | 24.9 | 0.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
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. 1322290. Birmensdorf, Swiss Federal Research Institute WSL