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 ≥12 cm; vifs sur pied; par classes) | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
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 | . |
0-100 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 | . | |
101-200 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 | . | |
201-300 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 | . | |
301-400 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 | . | |
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 | 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'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 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 70 | 0.4 | 100 | 0.7 | 71 | 0.4 | 100 | 0.7 | 71 | 1.8 | 45 | 1.7 | 44 | 2.4 | 38 | 9.3 | 20 | |
101-200 tiges/ha | 1.4 | 50 | 0.3 | 100 | 0.4 | 100 | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 0.4 | 100 | 1.4 | 50 | 0.7 | 71 | 0.0 | . | 0.0 | . | 1.8 | 45 | 1.8 | 45 | 2.8 | 35 | 12.4 | 17 | |
201-300 tiges/ha | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 1.3 | 50 | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 0.7 | 71 | 1.7 | 45 | 0.4 | 100 | 0.7 | 71 | 6.8 | 23 | 3.7 | 30 | 3.3 | 33 | 20.0 | 13 | |
301-400 tiges/ha | 2.8 | 35 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 1.3 | 50 | 0.7 | 71 | 0.6 | 70 | 0.3 | 100 | 1.0 | 58 | 3.9 | 30 | 2.2 | 41 | 4.7 | 27 | 18.6 | 14 | |
401-500 tiges/ha | 2.5 | 37 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 1.0 | 58 | 1.5 | 50 | 2.1 | 41 | 0.7 | 71 | 0.0 | . | 4.6 | 28 | 2.4 | 38 | 4.2 | 30 | 20.3 | 13 | |
501-600 tiges/ha | 3.2 | 33 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.8 | 71 | 0.7 | 71 | 1.4 | 50 | 1.3 | 50 | 0.0 | . | 1.7 | 45 | 1.8 | 44 | 1.4 | 50 | 12.7 | 17 | |
>600 tiges/ha | 2.4 | 38 | 0.7 | 71 | 0.3 | 100 | 0.0 | . | 0.0 | . | 2.2 | 41 | 0.4 | 100 | 3.2 | 33 | 2.4 | 38 | 2.8 | 35 | 1.7 | 45 | 8.1 | 21 | 4.3 | 29 | 8.1 | 21 | 36.8 | 10 | |
total | 13.0 | 16 | 2.4 | 38 | 0.7 | 71 | 2.0 | 41 | 1.7 | 45 | 3.3 | 33 | 5.1 | 27 | 8.5 | 20 | 9.6 | 19 | 5.9 | 24 | 4.0 | 29 | 28.8 | 11 | 18.0 | 14 | 27.0 | 11 | 130.2 | 5 | |
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 | 12.2 | 16 | 3.3 | 33 | 6.1 | 24 | 8.1 | 21 | 12.9 | 16 | 6.4 | 24 | 8.4 | 21 | 7.3 | 23 | 7.8 | 21 | 3.6 | 32 | 3.8 | 30 | 18.0 | 14 | 18.1 | 14 | 19.8 | 12 | 135.8 | 5 | |
101-200 tiges/ha | 20.1 | 13 | 6.4 | 23 | 7.0 | 22 | 12.3 | 16 | 19.6 | 13 | 6.9 | 23 | 10.0 | 19 | 4.2 | 30 | 8.2 | 21 | 2.9 | 35 | 3.6 | 32 | 13.5 | 16 | 21.7 | 12 | 16.2 | 14 | 152.4 | 5 | |
201-300 tiges/ha | 19.9 | 13 | 7.3 | 21 | 5.4 | 25 | 15.4 | 14 | 19.8 | 12 | 4.6 | 28 | 16.4 | 14 | 12.1 | 17 | 8.1 | 21 | 2.8 | 35 | 5.2 | 26 | 12.6 | 16 | 21.6 | 13 | 13.7 | 16 | 165.0 | 4 | |
301-400 tiges/ha | 24.7 | 11 | 9.7 | 18 | 5.1 | 26 | 11.3 | 17 | 17.9 | 13 | 5.2 | 25 | 18.8 | 13 | 9.5 | 19 | 7.0 | 22 | 2.9 | 35 | 3.7 | 30 | 7.4 | 22 | 18.4 | 14 | 16.8 | 14 | 158.4 | 4 | |
401-500 tiges/ha | 18.8 | 13 | 3.5 | 31 | 5.5 | 25 | 8.8 | 19 | 12.6 | 16 | 3.1 | 33 | 10.3 | 18 | 10.0 | 18 | 5.6 | 25 | 2.7 | 35 | 3.4 | 32 | 12.1 | 17 | 17.0 | 14 | 13.9 | 15 | 127.2 | 5 | |
501-600 tiges/ha | 16.2 | 14 | 2.8 | 35 | 3.4 | 31 | 6.1 | 23 | 9.9 | 18 | 4.2 | 27 | 8.2 | 20 | 7.9 | 21 | 4.1 | 29 | 1.1 | 58 | 3.3 | 31 | 5.2 | 26 | 10.5 | 18 | 12.9 | 16 | 95.8 | 6 | |
>600 tiges/ha | 27.5 | 10 | 7.3 | 21 | 8.2 | 20 | 12.0 | 16 | 13.8 | 15 | 8.8 | 19 | 23.6 | 12 | 14.3 | 15 | 10.9 | 18 | 6.9 | 22 | 4.9 | 27 | 18.4 | 14 | 23.1 | 12 | 32.2 | 9 | 211.7 | 4 | |
total | 139.4 | 3 | 40.2 | 8 | 40.7 | 8 | 74.0 | 6 | 106.4 | 4 | 39.1 | 9 | 95.7 | 5 | 65.4 | 6 | 51.6 | 8 | 22.8 | 12 | 27.8 | 11 | 87.3 | 6 | 130.3 | 5 | 125.5 | 3 | 1046.3 | 1 | |
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 | 12.5 | 16 | 3.3 | 33 | 6.1 | 24 | 8.1 | 21 | 12.9 | 16 | 6.4 | 24 | 9.3 | 20 | 7.7 | 22 | 8.5 | 20 | 3.9 | 30 | 4.5 | 28 | 19.8 | 13 | 19.8 | 13 | 22.2 | 11 | 145.1 | 5 | |
101-200 tiges/ha | 21.5 | 12 | 6.7 | 22 | 7.3 | 22 | 13.0 | 16 | 19.9 | 13 | 7.3 | 23 | 10.4 | 19 | 5.6 | 26 | 8.9 | 20 | 2.9 | 35 | 3.6 | 32 | 15.3 | 15 | 23.5 | 12 | 19.1 | 13 | 164.8 | 4 | |
201-300 tiges/ha | 20.3 | 13 | 7.6 | 21 | 5.4 | 25 | 16.7 | 14 | 20.2 | 12 | 4.6 | 28 | 16.7 | 14 | 12.8 | 16 | 9.8 | 19 | 3.1 | 33 | 5.9 | 24 | 19.4 | 13 | 25.4 | 11 | 17.0 | 14 | 185.0 | 4 | |
301-400 tiges/ha | 27.5 | 11 | 10.1 | 18 | 5.1 | 26 | 11.3 | 17 | 18.3 | 13 | 5.6 | 24 | 20.1 | 13 | 10.2 | 18 | 7.6 | 21 | 3.2 | 33 | 4.7 | 27 | 11.3 | 17 | 20.6 | 13 | 21.4 | 12 | 177.0 | 4 | |
401-500 tiges/ha | 21.3 | 12 | 4.2 | 28 | 5.5 | 25 | 8.8 | 19 | 12.9 | 16 | 3.4 | 32 | 11.3 | 17 | 11.5 | 17 | 7.7 | 21 | 3.4 | 32 | 3.4 | 32 | 16.7 | 14 | 19.4 | 13 | 18.0 | 13 | 147.5 | 5 | |
501-600 tiges/ha | 19.5 | 13 | 2.8 | 35 | 3.4 | 31 | 6.1 | 23 | 10.2 | 18 | 4.2 | 27 | 9.0 | 20 | 8.6 | 20 | 5.4 | 25 | 2.4 | 38 | 3.3 | 31 | 7.0 | 22 | 12.3 | 17 | 14.4 | 15 | 108.5 | 5 | |
>600 tiges/ha | 29.9 | 10 | 7.9 | 20 | 8.5 | 20 | 12.0 | 16 | 13.8 | 15 | 11.0 | 17 | 24.0 | 12 | 17.5 | 14 | 13.3 | 16 | 9.7 | 19 | 6.6 | 23 | 26.5 | 11 | 27.4 | 11 | 40.3 | 8 | 248.5 | 3 | |
total | 152.5 | 3 | 42.6 | 8 | 41.4 | 8 | 76.1 | 6 | 108.2 | 4 | 42.4 | 8 | 100.8 | 5 | 73.9 | 6 | 61.1 | 7 | 28.7 | 11 | 31.9 | 10 | 116.0 | 5 | 148.4 | 4 | 152.5 | 2 | 1176.4 | 1 |
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. 1334896. Birmensdorf, Swiss Federal Research Institute WSL