Sélectionner un thème dans la liste
région économique | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 coulées de boue/glissements de terrain (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 | . |
0-100 tiges/ha | 53.0 | 8.3 | 42.7 | 18.7 | 54.1 | 35.1 | 16.9 | 15.4 | 80.9 | 17.3 | 77.6 | 14.3 | 36.7 | 13.1 | 46.6 | 10.2 | 47.0 | 9.8 | 46.9 | 12.9 | 42.8 | 14.4 | 53.2 | 5.6 | 50.2 | 7.7 | 77.1 | 5.1 | 55.5 | 2.7 | |
101-200 tiges/ha | 38.7 | 8.1 | 28.7 | 17.2 | 45.9 | 35.1 | 34.2 | 19.5 | 19.1 | 17.3 | 0.0 | . | 35.6 | 12.9 | 20.9 | 8.3 | 38.4 | 9.6 | 34.4 | 12.4 | 49.6 | 14.5 | 40.3 | 5.5 | 37.8 | 7.5 | 21.3 | 5.0 | 32.8 | 2.5 | |
201-300 tiges/ha | 8.3 | 4.6 | 28.7 | 17.2 | 0.0 | . | 48.9 | 20.4 | 0.0 | . | 12.1 | 11.4 | 27.7 | 12.0 | 32.5 | 9.6 | 14.6 | 6.8 | 12.8 | 8.5 | 0.0 | . | 5.1 | 2.5 | 7.4 | 4.1 | 0.0 | . | 9.7 | 1.6 | |
301-400 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 10.3 | 9.9 | 0.0 | . | 0.0 | . | 0.0 | . | 6.0 | 5.8 | 7.6 | 7.4 | 1.3 | 1.3 | 4.5 | 3.2 | 1.6 | 1.6 | 2.0 | 0.7 | |
401-500 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 | . | |
501-600 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 | . | |
>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 | . | |
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 | . | |
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 | . |
0-100 tiges/ha | 59.8 | 2.5 | 59.4 | 4.6 | 49.3 | 4.7 | 43.7 | 3.3 | 50.6 | 2.8 | 55.8 | 5.0 | 49.1 | 3.2 | 46.4 | 3.8 | 55.0 | 4.4 | 59.3 | 7.0 | 57.8 | 6.0 | 75.2 | 3.0 | 61.4 | 2.8 | 77.6 | 2.5 | 57.9 | 0.9 | |
101-200 tiges/ha | 33.6 | 2.4 | 33.3 | 4.4 | 28.9 | 4.2 | 40.2 | 3.3 | 34.4 | 2.7 | 25.1 | 4.3 | 32.5 | 3.0 | 34.2 | 3.7 | 35.1 | 4.2 | 32.8 | 6.7 | 26.9 | 5.4 | 19.4 | 2.8 | 29.8 | 2.6 | 18.2 | 2.3 | 30.4 | 0.9 | |
201-300 tiges/ha | 5.6 | 1.2 | 5.4 | 2.2 | 18.3 | 3.7 | 13.6 | 2.3 | 14.0 | 2.0 | 17.3 | 3.8 | 15.5 | 2.3 | 16.4 | 2.8 | 6.1 | 2.1 | 5.8 | 3.3 | 13.9 | 4.1 | 4.8 | 1.5 | 7.5 | 1.5 | 3.4 | 1.1 | 10.0 | 0.6 | |
301-400 tiges/ha | 1.0 | 0.5 | 1.9 | 1.3 | 2.5 | 1.5 | 2.0 | 1.0 | 1.0 | 0.6 | 1.0 | 1.0 | 2.2 | 1.0 | 1.8 | 1.0 | 2.3 | 1.3 | 2.2 | 2.1 | 1.3 | 1.3 | 0.0 | . | 1.3 | 0.6 | 0.7 | 0.5 | 1.4 | 0.2 | |
401-500 tiges/ha | 0.0 | . | 0.0 | . | 1.0 | 1.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.6 | 0.6 | 0.6 | 1.5 | 1.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 | |
501-600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
>600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 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 | . | |
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 | . |
0-100 tiges/ha | 59.2 | 2.3 | 58.4 | 4.5 | 49.3 | 4.6 | 43.0 | 3.3 | 51.1 | 2.8 | 57.5 | 4.8 | 48.4 | 3.1 | 46.4 | 3.5 | 53.7 | 4.0 | 56.4 | 6.2 | 55.6 | 5.5 | 68.9 | 2.7 | 60.0 | 2.6 | 77.5 | 2.2 | 57.6 | 0.8 | |
101-200 tiges/ha | 34.1 | 2.3 | 33.1 | 4.3 | 29.2 | 4.2 | 40.1 | 3.3 | 34.1 | 2.7 | 23.1 | 4.0 | 32.6 | 2.9 | 32.6 | 3.4 | 35.6 | 3.9 | 33.1 | 5.9 | 30.3 | 5.2 | 25.4 | 2.6 | 30.8 | 2.5 | 18.8 | 2.1 | 30.7 | 0.8 | |
201-300 tiges/ha | 5.8 | 1.1 | 6.8 | 2.3 | 18.0 | 3.6 | 14.5 | 2.4 | 13.8 | 2.0 | 16.9 | 3.7 | 16.1 | 2.3 | 18.4 | 2.8 | 7.5 | 2.1 | 7.4 | 3.2 | 11.8 | 3.5 | 4.9 | 1.3 | 7.5 | 1.4 | 2.7 | 0.9 | 9.9 | 0.5 | |
301-400 tiges/ha | 0.9 | 0.5 | 1.8 | 1.2 | 2.5 | 1.4 | 2.0 | 1.0 | 1.0 | 0.6 | 1.7 | 1.2 | 2.0 | 0.9 | 1.5 | 0.9 | 1.9 | 1.1 | 3.0 | 2.1 | 2.3 | 1.6 | 0.4 | 0.4 | 1.7 | 0.7 | 0.9 | 0.5 | 1.4 | 0.2 | |
401-500 tiges/ha | 0.0 | . | 0.0 | . | 1.0 | 1.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.5 | 0.5 | 0.5 | 1.3 | 0.9 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 | |
501-600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
>600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 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 | . |
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. 1247411. Birmensdorf, Swiss Federal Research Institute WSL