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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 avalanches (2022) | structure du peuplement | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
à une strate | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
à plusieurs strates | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
étagée | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
par collectifs | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
à l'intérieur | pas d'indication | . | . | 0.0 | . | 0.0 | . | 4.5 | 3.1 | . | . | 0.0 | . | . | . | 0.0 | . | 2.8 | 2.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | . | . | 1.4 | 0.7 |
à une strate | . | . | 100.0 | 0.0 | 100.0 | 0.0 | 45.0 | 7.4 | . | . | 50.0 | 35.4 | . | . | 37.1 | 17.1 | 44.2 | 6.0 | 53.3 | 35.2 | 0.0 | . | 0.0 | . | 29.8 | 25.6 | 29.0 | 17.3 | 23.8 | 12.0 | . | . | . | . | 43.3 | 18.8 | . | . | 43.0 | 9.7 | 51.4 | 17.7 | 61.9 | 14.8 | 38.6 | 5.7 | . | . | . | . | 42.0 | 2.9 | |
à plusieurs strates | . | . | 0.0 | . | 0.0 | . | 41.3 | 7.3 | . | . | 50.0 | 35.4 | . | . | 62.9 | 17.1 | 31.2 | 5.5 | 46.7 | 35.2 | 100.0 | 0.0 | 65.5 | 27.8 | 70.2 | 25.6 | 56.7 | 18.8 | 68.6 | 13.0 | . | . | . | . | 56.7 | 18.8 | . | . | 38.2 | 9.6 | 36.4 | 16.9 | 28.4 | 13.8 | 34.9 | 5.6 | . | . | . | . | 39.3 | 2.9 | |
étagée | . | . | 0.0 | . | 0.0 | . | 9.3 | 4.4 | . | . | 0.0 | . | . | . | 0.0 | . | 21.7 | 5.0 | 0.0 | . | 0.0 | . | 34.5 | 27.8 | 0.0 | . | 14.3 | 13.3 | 7.6 | 7.3 | . | . | . | . | 0.0 | . | . | . | 18.8 | 7.6 | 12.2 | 11.5 | 9.6 | 9.1 | 26.5 | 5.2 | . | . | . | . | 17.3 | 2.3 | |
par collectifs | . | . | 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 | . | |
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 | . | |
à l'extérieur | pas d'indication | 0.0 | . | 0.0 | . | 4.2 | 4.1 | 1.3 | 0.5 | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 5.2 | 3.6 | 3.3 | 0.8 | 1.2 | 1.2 | 1.4 | 1.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.7 | 2.8 | 2.7 | 2.3 | 1.6 | 2.7 | 1.9 | 4.2 | 2.4 | 0.9 | 0.5 | 0.0 | . | 2.0 | 0.9 | 2.0 | 0.9 | 0.0 | . | 0.7 | 0.7 | 1.6 | 0.2 |
à une strate | 34.1 | 4.3 | 55.4 | 13.3 | 69.4 | 9.6 | 33.1 | 2.2 | 27.8 | 6.3 | 35.2 | 4.5 | 29.1 | 17.4 | 43.5 | 8.0 | 37.7 | 2.3 | 25.4 | 4.8 | 40.2 | 4.4 | 19.6 | 4.4 | 34.0 | 11.5 | 33.0 | 6.7 | 43.7 | 4.2 | 38.8 | 8.1 | 31.0 | 5.0 | 49.3 | 5.9 | 27.7 | 5.3 | 40.4 | 2.8 | 32.8 | 7.0 | 32.6 | 3.0 | 38.0 | 3.0 | 38.0 | 12.5 | 23.0 | 3.5 | 35.4 | 0.9 | |
à plusieurs strates | 60.0 | 4.4 | 44.6 | 13.3 | 26.3 | 9.2 | 49.6 | 2.3 | 68.2 | 6.5 | 54.4 | 4.7 | 56.4 | 18.9 | 35.6 | 7.7 | 37.3 | 2.3 | 66.2 | 5.2 | 42.1 | 4.4 | 53.7 | 5.5 | 53.2 | 12.2 | 44.9 | 7.3 | 49.1 | 4.2 | 55.6 | 8.3 | 60.9 | 5.3 | 39.4 | 5.8 | 64.0 | 5.7 | 49.2 | 2.8 | 43.3 | 7.3 | 50.4 | 3.2 | 37.8 | 3.0 | 40.8 | 12.8 | 74.2 | 3.6 | 49.0 | 0.9 | |
étagée | 6.0 | 2.2 | 0.0 | . | 0.0 | . | 14.8 | 1.7 | 4.1 | 2.8 | 8.6 | 2.7 | 14.5 | 13.4 | 7.8 | 4.3 | 19.2 | 1.9 | 5.9 | 2.6 | 16.3 | 3.3 | 25.4 | 4.8 | 5.7 | 5.5 | 19.6 | 5.9 | 5.8 | 2.0 | 2.8 | 2.8 | 5.9 | 2.6 | 8.6 | 3.4 | 4.1 | 2.3 | 9.2 | 1.6 | 21.6 | 6.1 | 14.0 | 2.2 | 21.0 | 2.5 | 21.1 | 10.8 | 2.2 | 1.2 | 12.8 | 0.6 | |
par collectifs | 0.0 | . | 0.0 | . | 0.0 | . | 1.3 | 0.5 | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 7.9 | 4.4 | 2.5 | 0.7 | 1.3 | 1.3 | 0.0 | . | 1.3 | 1.2 | 7.2 | 6.9 | 2.6 | 2.5 | 0.7 | 0.7 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 2.2 | 2.2 | 0.9 | 0.7 | 1.2 | 0.7 | 0.0 | . | 0.0 | . | 1.1 | 0.2 | |
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 | . | 4.1 | 4.0 | 1.6 | 0.5 | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 4.3 | 3.0 | 3.2 | 0.8 | 1.2 | 1.2 | 1.4 | 1.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.7 | 2.8 | 2.7 | 2.3 | 1.6 | 2.5 | 1.7 | 4.2 | 2.4 | 0.8 | 0.5 | 0.0 | . | 1.9 | 0.9 | 1.5 | 0.7 | 0.0 | . | 0.7 | 0.7 | 1.6 | 0.2 |
à une strate | 34.1 | 4.3 | 60.4 | 12.3 | 70.7 | 9.3 | 34.2 | 2.1 | 27.8 | 6.3 | 35.4 | 4.4 | 29.1 | 17.4 | 42.5 | 7.2 | 38.6 | 2.1 | 26.1 | 4.8 | 39.9 | 4.3 | 18.9 | 4.3 | 33.4 | 10.5 | 32.5 | 6.2 | 42.0 | 4.0 | 38.8 | 8.1 | 31.0 | 5.0 | 48.8 | 5.6 | 27.7 | 5.3 | 40.6 | 2.7 | 35.6 | 6.5 | 33.8 | 2.9 | 38.2 | 2.7 | 38.0 | 12.5 | 23.0 | 3.5 | 36.0 | 0.8 | |
à plusieurs strates | 60.0 | 4.4 | 39.6 | 12.3 | 25.3 | 8.9 | 48.8 | 2.2 | 68.2 | 6.5 | 54.4 | 4.7 | 56.4 | 18.9 | 40.1 | 7.2 | 36.5 | 2.1 | 65.7 | 5.2 | 42.6 | 4.4 | 54.1 | 5.4 | 55.6 | 11.2 | 46.3 | 6.8 | 50.7 | 4.1 | 55.6 | 8.3 | 60.9 | 5.3 | 40.9 | 5.5 | 64.0 | 5.7 | 48.3 | 2.7 | 42.3 | 6.7 | 49.5 | 3.1 | 37.2 | 2.7 | 40.8 | 12.8 | 74.2 | 3.6 | 48.2 | 0.8 | |
étagée | 6.0 | 2.2 | 0.0 | . | 0.0 | . | 14.3 | 1.6 | 4.1 | 2.8 | 8.5 | 2.7 | 14.5 | 13.4 | 6.5 | 3.6 | 19.6 | 1.8 | 5.8 | 2.5 | 16.1 | 3.2 | 25.7 | 4.7 | 4.9 | 4.7 | 18.9 | 5.4 | 6.0 | 1.9 | 2.8 | 2.8 | 5.9 | 2.6 | 7.9 | 3.1 | 4.1 | 2.3 | 10.0 | 1.6 | 20.2 | 5.4 | 13.9 | 2.1 | 22.2 | 2.3 | 21.1 | 10.8 | 2.2 | 1.2 | 13.2 | 0.6 | |
par collectifs | 0.0 | . | 0.0 | . | 0.0 | . | 1.2 | 0.5 | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 6.6 | 3.7 | 2.1 | 0.6 | 1.3 | 1.3 | 0.0 | . | 1.2 | 1.2 | 6.1 | 5.9 | 2.2 | 2.2 | 0.6 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 1.9 | 1.9 | 0.9 | 0.6 | 0.9 | 0.5 | 0.0 | . | 0.0 | . | 1.0 | 0.2 | |
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. 1311172. Birmensdorf, Swiss Federal Research Institute WSL