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AG | AI | AR | BE | BL/BS | FR | GE | GL | GR | JU | LU | NE | NW | OW | SG | SH | SO | SZ | TG | TI | UR | VD | VS | ZG | ZH | Suisse | ||||||||||||||||||||||||||||
forêt de protection contre des chutes de pierres ou de blocs (2022) | nombre de tiges/ha (DHP ≥36 cm; vifs sur pied; par classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
0-100 tiges/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
101-200 tiges/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
201-300 tiges/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
301-400 tiges/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
401-500 tiges/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
501-600 tiges/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
>600 tiges/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
à l'intérieur | pas d'indication | . | . | . | . | . | . | 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 | . | . | . | . | . | 0.0 | . |
0-100 tiges/ha | . | . | . | . | . | . | 64.7 | 9.0 | 51.5 | 35.3 | . | . | . | . | 46.8 | 15.1 | 56.7 | 8.1 | 16.0 | 14.7 | . | . | 0.0 | . | 100.0 | 0.0 | 50.4 | 35.4 | 0.0 | . | . | . | 100.0 | 0.0 | 0.0 | . | . | . | 86.9 | 5.5 | 60.4 | 12.6 | 23.7 | 20.8 | 69.0 | 6.9 | . | . | . | . | 61.1 | 3.4 | |
101-200 tiges/ha | . | . | . | . | . | . | 24.6 | 8.1 | 48.5 | 35.3 | . | . | . | . | 35.7 | 14.4 | 37.9 | 8.0 | 67.0 | 19.2 | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 65.0 | 16.6 | . | . | 0.0 | . | 76.1 | 21.0 | . | . | 10.7 | 5.0 | 26.4 | 11.4 | 76.3 | 20.8 | 22.1 | 6.2 | . | . | . | . | 28.8 | 3.2 | |
201-300 tiges/ha | . | . | . | . | . | . | 3.6 | 3.6 | 0.0 | . | . | . | . | . | 17.5 | 11.3 | 2.7 | 2.7 | 0.0 | . | . | . | 100.0 | 0.0 | 0.0 | . | 49.6 | 35.4 | 35.0 | 16.6 | . | . | 0.0 | . | 23.9 | 21.0 | . | . | 2.4 | 2.4 | 6.7 | 6.5 | 0.0 | . | 6.7 | 3.7 | . | . | . | . | 7.2 | 1.8 | |
301-400 tiges/ha | . | . | . | . | . | . | 3.4 | 3.3 | 0.0 | . | . | . | . | . | 0.0 | . | 0.0 | . | 17.0 | 15.4 | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | 6.4 | 6.2 | 0.0 | . | 2.2 | 2.2 | . | . | . | . | 1.9 | 0.9 | |
401-500 tiges/ha | . | . | . | . | . | . | 0.0 | . | 0.0 | . | . | . | . | . | 0.0 | . | 2.7 | 2.7 | 0.0 | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | . | . | 0.5 | 0.5 | |
501-600 tiges/ha | . | . | . | . | . | . | 3.6 | 3.6 | 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 | . | . | . | . | . | 0.5 | 0.5 | |
>600 tiges/ha | . | . | . | . | . | . | 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 | . | . | . | . | . | 0.0 | . | |
total | . | . | . | . | . | . | 100.0 | . | 100.0 | . | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | . | . | 100.0 | . | 100.0 | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | . | . | . | . | 100.0 | . | |
à l'extérieur | pas d'indication | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0-100 tiges/ha | 62.9 | 3.1 | 29.5 | 8.7 | 25.4 | 6.6 | 52.9 | 1.7 | 53.7 | 5.1 | 51.0 | 3.5 | 70.7 | 14.3 | 54.6 | 5.9 | 63.8 | 1.6 | 51.1 | 3.8 | 50.8 | 3.4 | 52.3 | 4.1 | 71.6 | 7.7 | 62.9 | 4.9 | 47.6 | 3.1 | 52.8 | 6.5 | 52.7 | 3.9 | 52.4 | 4.2 | 60.3 | 4.4 | 79.2 | 1.6 | 71.1 | 5.4 | 54.5 | 2.2 | 67.6 | 2.0 | 59.2 | 8.7 | 56.5 | 3.1 | 59.2 | 0.6 | |
101-200 tiges/ha | 31.2 | 3.0 | 34.8 | 9.0 | 27.5 | 6.8 | 32.9 | 1.6 | 34.5 | 4.9 | 32.1 | 3.3 | 19.5 | 12.4 | 30.0 | 5.5 | 27.5 | 1.5 | 36.7 | 3.7 | 30.0 | 3.2 | 42.2 | 4.1 | 23.3 | 7.2 | 29.1 | 4.6 | 34.8 | 2.9 | 38.5 | 6.3 | 35.7 | 3.7 | 35.3 | 4.0 | 30.2 | 4.2 | 17.0 | 1.5 | 21.6 | 4.9 | 36.0 | 2.1 | 24.7 | 1.8 | 25.3 | 7.7 | 34.2 | 3.0 | 30.1 | 0.6 | |
201-300 tiges/ha | 4.2 | 1.3 | 31.9 | 8.8 | 31.2 | 7.0 | 11.3 | 1.1 | 8.7 | 2.9 | 13.4 | 2.4 | 9.8 | 9.3 | 11.3 | 3.8 | 7.2 | 0.9 | 9.8 | 2.3 | 15.8 | 2.5 | 4.8 | 1.8 | 5.1 | 3.5 | 7.1 | 2.6 | 13.0 | 2.1 | 8.8 | 3.7 | 10.4 | 2.4 | 10.9 | 2.6 | 8.6 | 2.6 | 3.6 | 0.8 | 5.8 | 2.8 | 6.7 | 1.1 | 6.8 | 1.1 | 12.8 | 6.0 | 8.4 | 1.8 | 8.7 | 0.4 | |
301-400 tiges/ha | 1.3 | 0.7 | 3.8 | 3.7 | 13.5 | 5.1 | 2.3 | 0.5 | 3.2 | 1.8 | 3.0 | 1.2 | 0.0 | . | 2.8 | 1.9 | 1.3 | 0.4 | 1.8 | 1.0 | 2.4 | 1.1 | 0.0 | . | 0.0 | . | 1.0 | 1.0 | 3.0 | 1.1 | 0.0 | . | 1.3 | 0.9 | 1.4 | 1.0 | 0.0 | . | 0.0 | . | 1.5 | 1.5 | 2.0 | 0.6 | 0.7 | 0.4 | 2.7 | 2.6 | 0.8 | 0.6 | 1.6 | 0.2 | |
401-500 tiges/ha | 0.0 | . | 0.0 | . | 2.3 | 2.3 | 0.4 | 0.2 | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.7 | 0.7 | 0.0 | . | 0.0 | . | 1.2 | 0.7 | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.2 | 0.2 | 0.0 | . | 0.8 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.1 | |
501-600 tiges/ha | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
>600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 1.4 | 0.1 | 0.1 | 0.6 | 0.6 | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0-100 tiges/ha | 62.9 | 3.1 | 29.5 | 8.7 | 25.4 | 6.6 | 53.3 | 1.7 | 53.6 | 5.1 | 51.0 | 3.5 | 70.7 | 14.3 | 53.6 | 5.5 | 63.5 | 1.5 | 49.9 | 3.7 | 50.8 | 3.4 | 52.0 | 4.1 | 72.4 | 7.5 | 62.6 | 4.8 | 46.2 | 3.0 | 52.8 | 6.5 | 53.2 | 3.9 | 51.0 | 4.1 | 60.3 | 4.4 | 79.7 | 1.6 | 69.2 | 5.0 | 54.3 | 2.2 | 67.7 | 1.9 | 59.2 | 8.7 | 56.5 | 3.1 | 59.3 | 0.6 | |
101-200 tiges/ha | 31.2 | 3.0 | 34.8 | 9.0 | 27.5 | 6.8 | 32.6 | 1.6 | 34.8 | 4.9 | 32.1 | 3.3 | 19.5 | 12.4 | 30.7 | 5.1 | 28.0 | 1.5 | 37.8 | 3.7 | 30.0 | 3.2 | 41.9 | 4.0 | 22.6 | 7.0 | 28.4 | 4.5 | 35.7 | 2.9 | 38.5 | 6.3 | 35.2 | 3.7 | 36.4 | 4.0 | 30.2 | 4.2 | 16.6 | 1.5 | 22.5 | 4.5 | 36.3 | 2.1 | 24.5 | 1.7 | 25.3 | 7.7 | 34.2 | 3.0 | 30.0 | 0.6 | |
201-300 tiges/ha | 4.2 | 1.3 | 31.9 | 8.8 | 31.2 | 7.0 | 11.0 | 1.1 | 8.5 | 2.9 | 13.4 | 2.4 | 9.8 | 9.3 | 12.1 | 3.6 | 7.0 | 0.8 | 9.4 | 2.2 | 15.8 | 2.5 | 5.4 | 1.9 | 5.0 | 3.4 | 8.0 | 2.7 | 13.7 | 2.1 | 8.8 | 3.7 | 10.3 | 2.4 | 11.3 | 2.6 | 8.6 | 2.6 | 3.6 | 0.7 | 6.0 | 2.6 | 6.6 | 1.1 | 6.8 | 1.0 | 12.8 | 6.0 | 8.4 | 1.8 | 8.7 | 0.4 | |
301-400 tiges/ha | 1.3 | 0.7 | 3.8 | 3.7 | 13.5 | 5.1 | 2.3 | 0.5 | 3.1 | 1.8 | 3.0 | 1.2 | 0.0 | . | 2.4 | 1.7 | 1.2 | 0.4 | 2.3 | 1.1 | 2.4 | 1.1 | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 2.9 | 1.0 | 0.0 | . | 1.2 | 0.9 | 1.4 | 1.0 | 0.0 | . | 0.0 | . | 2.4 | 1.7 | 2.0 | 0.6 | 0.9 | 0.4 | 2.7 | 2.6 | 0.8 | 0.6 | 1.6 | 0.2 | |
401-500 tiges/ha | 0.0 | . | 0.0 | . | 2.3 | 2.3 | 0.4 | 0.2 | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.5 | 0.5 | 0.7 | 0.7 | 0.0 | . | 0.0 | . | 1.1 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.2 | 0.2 | 0.0 | . | 0.8 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.1 | |
501-600 tiges/ha | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
>600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 1.2 | 1.2 | 0.1 | 0.1 | 0.6 | 0.6 | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 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. 1249134. Birmensdorf, Swiss Federal Research Institute WSL