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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
forêt de protection contre des processus liés aux cours d'eau (2022) | structure du peuplement | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | 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 | . |
à une strate | 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 | . | |
à plusieurs strates | 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 | . | |
étagée | 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 | . | |
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 | . | |
total | 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 | . | |
à l'interieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.3 | 0.3 | 1.0 | 0.7 | 2.2 | 1.1 | 0.0 | . | 2.0 | 1.4 | 0.9 | 0.5 | 2.0 | 0.7 | 0.2 | 0.2 | 0.7 | 0.1 |
à une strate | 3.2 | 0.8 | 0.8 | 0.8 | 2.4 | 1.4 | 2.7 | 1.1 | 2.5 | 0.9 | 16.7 | 3.3 | 13.6 | 2.0 | 23.6 | 2.9 | 21.9 | 3.0 | 17.5 | 4.1 | 20.1 | 4.0 | 21.4 | 2.2 | 17.6 | 1.8 | 30.2 | 2.2 | 14.7 | 0.6 | |
à plusieurs strates | 7.2 | 1.2 | 3.3 | 1.6 | 6.6 | 2.3 | 3.5 | 1.2 | 7.2 | 1.4 | 21.2 | 3.7 | 21.8 | 2.5 | 21.1 | 2.9 | 20.7 | 3.0 | 25.1 | 4.7 | 27.0 | 4.5 | 21.4 | 2.2 | 12.6 | 1.6 | 32.4 | 2.2 | 16.6 | 0.6 | |
étagée | 1.1 | 0.5 | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 1.0 | 0.5 | 10.7 | 2.8 | 10.2 | 1.8 | 3.1 | 1.2 | 7.6 | 2.0 | 3.3 | 1.9 | 4.1 | 2.0 | 12.9 | 1.8 | 9.0 | 1.4 | 7.0 | 1.2 | 5.7 | 0.4 | |
par collectifs | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 0.8 | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.9 | 0.5 | 0.2 | 0.2 | 0.3 | 0.1 | |
total | 11.5 | 1.5 | 4.1 | 1.8 | 9.0 | 2.6 | 6.6 | 1.6 | 10.7 | 1.7 | 49.4 | 4.5 | 45.9 | 3.0 | 48.7 | 3.5 | 53.6 | 3.7 | 45.9 | 5.3 | 53.3 | 5.0 | 57.1 | 2.6 | 42.2 | 2.4 | 70.1 | 2.1 | 37.8 | 0.7 | |
à l'extérieur | pas d'indication | 0.4 | 0.3 | 0.8 | 0.8 | 3.4 | 1.7 | 1.7 | 0.9 | 1.3 | 0.6 | 0.7 | 0.7 | 0.3 | 0.3 | 0.5 | 0.5 | 0.6 | 0.6 | 1.1 | 1.1 | 1.1 | 1.1 | 0.6 | 0.4 | 1.3 | 0.5 | 0.9 | 0.4 | 0.9 | 0.2 |
à une strate | 23.7 | 2.0 | 34.6 | 4.3 | 32.7 | 4.3 | 38.0 | 3.2 | 23.6 | 2.4 | 19.8 | 3.6 | 18.4 | 2.3 | 29.3 | 3.1 | 15.6 | 2.7 | 19.6 | 4.3 | 20.3 | 4.1 | 15.8 | 2.0 | 19.3 | 1.9 | 11.5 | 1.5 | 21.5 | 0.7 | |
à plusieurs strates | 51.8 | 2.4 | 57.2 | 4.5 | 48.8 | 4.6 | 50.9 | 3.3 | 61.5 | 2.7 | 23.5 | 3.8 | 23.5 | 2.6 | 18.5 | 2.7 | 17.0 | 2.8 | 18.1 | 4.1 | 18.2 | 3.9 | 15.1 | 1.9 | 23.6 | 2.0 | 13.4 | 1.6 | 31.2 | 0.7 | |
étagée | 11.8 | 1.5 | 3.3 | 1.6 | 5.3 | 2.1 | 2.8 | 1.1 | 3.0 | 1.0 | 4.2 | 1.8 | 11.0 | 1.8 | 2.9 | 1.2 | 12.1 | 2.4 | 12.9 | 3.6 | 3.0 | 1.7 | 10.3 | 1.6 | 12.3 | 1.6 | 3.9 | 0.9 | 7.7 | 0.5 | |
par collectifs | 0.7 | 0.4 | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 2.5 | 1.4 | 0.9 | 0.6 | 0.0 | . | 1.0 | 0.7 | 2.4 | 1.7 | 4.1 | 2.0 | 1.2 | 0.6 | 1.4 | 0.5 | 0.2 | 0.2 | 0.8 | 0.2 | |
total | 88.5 | 1.5 | 95.9 | 1.8 | 91.0 | 2.6 | 93.4 | 1.6 | 89.3 | 1.7 | 50.6 | 4.5 | 54.1 | 3.0 | 51.3 | 3.5 | 46.4 | 3.7 | 54.1 | 5.3 | 46.7 | 5.0 | 42.9 | 2.6 | 57.8 | 2.4 | 29.9 | 2.1 | 62.2 | 0.7 | |
total | pas d'indication | 0.4 | 0.3 | 0.8 | 0.8 | 3.4 | 1.7 | 1.7 | 0.9 | 1.3 | 0.6 | 1.5 | 1.1 | 0.6 | 0.4 | 1.4 | 0.8 | 2.8 | 1.2 | 1.1 | 1.1 | 3.1 | 1.8 | 1.4 | 0.6 | 3.3 | 0.8 | 1.1 | 0.5 | 1.6 | 0.2 |
à une strate | 26.9 | 2.1 | 35.4 | 4.3 | 35.1 | 4.4 | 40.7 | 3.2 | 26.2 | 2.5 | 36.5 | 4.3 | 32.0 | 2.8 | 52.9 | 3.5 | 37.6 | 3.6 | 37.1 | 5.2 | 40.4 | 4.9 | 37.1 | 2.6 | 37.0 | 2.3 | 41.7 | 2.3 | 36.1 | 0.8 | |
à plusieurs strates | 59.0 | 2.3 | 60.5 | 4.4 | 55.4 | 4.5 | 54.4 | 3.3 | 68.6 | 2.6 | 44.6 | 4.5 | 45.2 | 3.0 | 39.6 | 3.4 | 37.7 | 3.6 | 43.2 | 5.3 | 45.2 | 5.0 | 36.5 | 2.6 | 36.2 | 2.3 | 45.8 | 2.4 | 47.8 | 0.8 | |
étagée | 13.0 | 1.6 | 3.3 | 1.6 | 5.3 | 2.1 | 3.2 | 1.2 | 3.9 | 1.1 | 14.9 | 3.2 | 21.3 | 2.5 | 6.0 | 1.7 | 19.8 | 2.9 | 16.1 | 3.9 | 7.2 | 2.6 | 23.2 | 2.3 | 21.2 | 2.0 | 11.0 | 1.4 | 13.4 | 0.6 | |
par collectifs | 0.7 | 0.4 | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 2.5 | 1.4 | 0.9 | 0.6 | 0.0 | . | 2.2 | 1.1 | 2.4 | 1.7 | 4.1 | 2.0 | 1.8 | 0.7 | 2.3 | 0.7 | 0.4 | 0.3 | 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 | . |
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. 1357208. Birmensdorf, Swiss Federal Research Institute WSL