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 ≥24 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 | 2.8 | 35 | 0.3 | 100 | 0.4 | 100 | 0.7 | 71 | 0.7 | 71 | 0.4 | 100 | 0.9 | 70 | 0.4 | 100 | 1.4 | 50 | 0.0 | . | 1.1 | 58 | 6.4 | 23 | 3.1 | 33 | 6.4 | 23 | 25.1 | 12 | |
101-200 tiges/ha | 1.7 | 45 | 1.0 | 58 | 0.0 | . | 0.3 | 100 | 0.0 | . | 1.1 | 58 | 1.3 | 50 | 2.9 | 35 | 2.4 | 38 | 1.1 | 58 | 0.3 | 100 | 8.9 | 20 | 3.6 | 31 | 5.2 | 26 | 29.9 | 11 | |
201-300 tiges/ha | 4.9 | 26 | 0.0 | . | 0.0 | . | 1.0 | 58 | 1.0 | 58 | 1.1 | 58 | 1.3 | 50 | 1.8 | 44 | 3.1 | 33 | 1.4 | 50 | 1.0 | 58 | 7.1 | 22 | 3.1 | 33 | 5.9 | 25 | 32.7 | 10 | |
301-400 tiges/ha | 2.5 | 38 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 1.3 | 50 | 1.0 | 58 | 1.0 | 58 | 0.7 | 71 | 2.5 | 38 | 2.9 | 35 | 2.9 | 35 | 15.8 | 15 | |
401-500 tiges/ha | 0.3 | 100 | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 71 | 1.1 | 58 | 0.4 | 100 | 0.3 | 100 | 0.0 | . | 1.8 | 45 | 1.8 | 45 | 1.9 | 44 | 9.1 | 20 | |
501-600 tiges/ha | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 1.0 | 58 | 0.6 | 70 | 1.1 | 58 | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 5.2 | 26 | |
>600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.7 | 71 | 0.4 | 100 | 0.4 | 100 | 0.8 | 70 | 2.5 | 38 | |
total | 12.7 | 16 | 2.4 | 38 | 0.7 | 71 | 2.0 | 41 | 1.7 | 45 | 2.9 | 35 | 5.1 | 27 | 8.5 | 20 | 8.9 | 19 | 5.2 | 26 | 4.0 | 29 | 27.3 | 11 | 14.9 | 15 | 23.9 | 11 | 120.3 | 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 | 30.0 | 9 | 9.9 | 18 | 11.4 | 17 | 21.7 | 12 | 34.8 | 9 | 8.9 | 20 | 17.9 | 14 | 12.7 | 17 | 13.5 | 16 | 4.2 | 29 | 7.7 | 21 | 22.8 | 12 | 26.6 | 11 | 28.8 | 10 | 250.8 | 3 | |
101-200 tiges/ha | 38.1 | 9 | 11.8 | 16 | 10.7 | 18 | 27.0 | 11 | 26.3 | 11 | 9.8 | 19 | 31.3 | 10 | 12.1 | 17 | 9.5 | 19 | 4.5 | 28 | 6.6 | 23 | 19.0 | 13 | 33.1 | 10 | 26.9 | 11 | 266.7 | 3 | |
201-300 tiges/ha | 34.4 | 9 | 11.8 | 16 | 7.1 | 21 | 13.5 | 15 | 23.2 | 11 | 5.9 | 23 | 19.4 | 13 | 13.9 | 15 | 12.6 | 16 | 3.3 | 33 | 4.4 | 28 | 9.5 | 19 | 23.3 | 12 | 18.4 | 13 | 200.6 | 4 | |
301-400 tiges/ha | 19.3 | 13 | 1.7 | 44 | 7.1 | 21 | 7.1 | 21 | 13.5 | 15 | 3.8 | 29 | 9.6 | 18 | 11.0 | 17 | 3.8 | 30 | 3.0 | 33 | 1.3 | 50 | 9.6 | 19 | 13.0 | 16 | 13.6 | 15 | 117.5 | 5 | |
401-500 tiges/ha | 7.1 | 22 | 2.8 | 35 | 1.0 | 58 | 2.4 | 38 | 4.4 | 27 | 3.7 | 30 | 5.7 | 25 | 6.3 | 23 | 3.0 | 33 | 0.7 | 71 | 1.3 | 50 | 4.7 | 28 | 6.0 | 24 | 7.0 | 22 | 55.9 | 8 | |
501-600 tiges/ha | 4.0 | 30 | 0.7 | 71 | 1.3 | 50 | 0.7 | 71 | 0.7 | 71 | 1.3 | 50 | 3.9 | 30 | 1.4 | 50 | 1.8 | 45 | 0.4 | 100 | 1.0 | 58 | 0.7 | 71 | 2.1 | 41 | 1.4 | 50 | 21.4 | 13 | |
>600 tiges/ha | 2.1 | 41 | 0.3 | 100 | 0.7 | 71 | 1.4 | 50 | 0.7 | 71 | 1.9 | 41 | 1.7 | 45 | 2.7 | 35 | 0.4 | 100 | 1.0 | 58 | 0.6 | 70 | 1.8 | 45 | 0.3 | 100 | 0.8 | 71 | 16.4 | 14 | |
total | 135.1 | 3 | 39.1 | 8 | 39.2 | 9 | 73.7 | 6 | 103.6 | 4 | 35.2 | 9 | 89.5 | 5 | 60.0 | 7 | 44.4 | 8 | 17.0 | 14 | 22.9 | 12 | 68.1 | 7 | 104.4 | 5 | 96.8 | 4 | 929.2 | 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 | 32.8 | 9 | 10.3 | 18 | 11.8 | 17 | 22.4 | 12 | 35.5 | 9 | 9.3 | 20 | 18.8 | 13 | 13.1 | 17 | 14.8 | 15 | 4.2 | 29 | 8.8 | 20 | 29.2 | 10 | 29.7 | 10 | 35.2 | 9 | 275.9 | 3 | |
101-200 tiges/ha | 39.8 | 8 | 12.9 | 16 | 10.7 | 18 | 27.3 | 11 | 26.3 | 11 | 10.9 | 18 | 32.6 | 10 | 15.0 | 15 | 11.9 | 17 | 5.5 | 25 | 6.9 | 22 | 27.9 | 11 | 36.7 | 9 | 32.1 | 9 | 296.5 | 3 | |
201-300 tiges/ha | 39.4 | 8 | 11.8 | 16 | 7.1 | 21 | 14.5 | 15 | 24.3 | 11 | 7.0 | 22 | 20.7 | 12 | 15.7 | 14 | 15.6 | 15 | 4.7 | 28 | 5.4 | 25 | 16.6 | 14 | 26.4 | 11 | 24.3 | 11 | 233.3 | 3 | |
301-400 tiges/ha | 21.8 | 12 | 2.4 | 37 | 7.1 | 21 | 7.1 | 21 | 13.5 | 15 | 3.8 | 29 | 10.0 | 18 | 12.3 | 16 | 4.8 | 27 | 4.0 | 29 | 2.0 | 41 | 12.1 | 17 | 15.8 | 15 | 16.6 | 14 | 133.3 | 5 | |
401-500 tiges/ha | 7.4 | 21 | 3.1 | 33 | 1.3 | 50 | 2.4 | 38 | 4.4 | 27 | 3.7 | 30 | 6.5 | 24 | 7.3 | 22 | 3.4 | 31 | 1.0 | 58 | 1.3 | 50 | 6.4 | 23 | 7.8 | 21 | 8.9 | 20 | 64.9 | 7 | |
501-600 tiges/ha | 4.4 | 29 | 0.7 | 71 | 1.3 | 50 | 0.7 | 71 | 0.7 | 71 | 1.6 | 45 | 4.3 | 29 | 2.4 | 38 | 2.4 | 38 | 1.5 | 50 | 1.4 | 50 | 1.0 | 58 | 2.1 | 41 | 2.2 | 41 | 26.6 | 11 | |
>600 tiges/ha | 2.1 | 41 | 0.3 | 100 | 0.7 | 71 | 1.4 | 50 | 0.7 | 71 | 1.9 | 41 | 1.7 | 45 | 2.7 | 35 | 0.4 | 100 | 1.4 | 50 | 1.3 | 50 | 2.2 | 41 | 0.7 | 71 | 1.5 | 49 | 18.9 | 13 | |
total | 147.8 | 3 | 41.6 | 8 | 39.9 | 9 | 75.8 | 6 | 105.3 | 4 | 38.2 | 9 | 94.6 | 5 | 68.6 | 6 | 53.3 | 8 | 22.2 | 12 | 27.0 | 11 | 95.4 | 5 | 119.2 | 5 | 120.7 | 3 | 1049.5 | 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. 1202206. Birmensdorf, Swiss Federal Research Institute WSL