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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 avalanches (2022) | degré de mélange (terrestre) | 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 | . |
forêt résineuse pure | 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 | . | |
forêt résineuse mélangée | 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 | . | |
forêt feuillue mélangée | 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 | . | |
forêt feuillue pure | 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 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 1.4 | 50 |
forêt résineuse pure | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.3 | 50 | 2.6 | 35 | 0.7 | 71 | 5.3 | 26 | 2.8 | 35 | 2.1 | 41 | 21.5 | 12 | 15.0 | 15 | 12.0 | 16 | 63.3 | 7 | |
forêt résineuse mélangée | 3.6 | 31 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 2.4 | 38 | 0.9 | 57 | 2.2 | 41 | 1.4 | 50 | 2.4 | 38 | 2.2 | 41 | 1.1 | 58 | 0.7 | 71 | 17.5 | 14 | |
forêt feuillue mélangée | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 40 | 0.4 | 100 | 2.0 | 41 | 0.7 | 71 | 0.3 | 100 | 0.7 | 71 | 0.7 | 71 | 1.1 | 57 | 8.7 | 20 | |
forêt feuillue pure | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.6 | 71 | 0.8 | 71 | 0.7 | 71 | 0.4 | 100 | 1.1 | 58 | 1.1 | 58 | 1.4 | 50 | 1.0 | 58 | 7.7 | 21 | |
total | 4.4 | 28 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.6 | 35 | 7.7 | 21 | 2.7 | 35 | 10.9 | 18 | 5.3 | 26 | 5.9 | 24 | 25.4 | 11 | 18.9 | 13 | 14.9 | 15 | 98.6 | 6 | |
à l'extérieur | pas d'indication | 0.7 | 71 | 0.3 | 100 | 1.4 | 50 | 1.4 | 50 | 1.4 | 50 | 0.7 | 71 | 0.7 | 71 | 1.1 | 58 | 1.1 | 58 | 0.3 | 100 | 0.7 | 71 | 1.8 | 45 | 4.4 | 28 | 1.7 | 44 | 17.6 | 14 |
forêt résineuse pure | 36.5 | 9 | 4.2 | 29 | 7.9 | 20 | 22.9 | 12 | 13.7 | 15 | 22.1 | 12 | 46.3 | 8 | 22.6 | 12 | 26.8 | 11 | 11.7 | 17 | 9.8 | 19 | 57.9 | 7 | 102.4 | 5 | 41.7 | 8 | 426.5 | 2 | |
forêt résineuse mélangée | 44.6 | 8 | 5.6 | 25 | 10.1 | 18 | 19.1 | 13 | 30.0 | 10 | 6.0 | 24 | 20.1 | 13 | 23.7 | 12 | 7.3 | 22 | 3.8 | 30 | 4.1 | 29 | 7.4 | 22 | 8.2 | 21 | 8.4 | 20 | 198.2 | 4 | |
forêt feuillue mélangée | 37.8 | 9 | 12.9 | 16 | 7.0 | 22 | 11.8 | 17 | 27.8 | 11 | 4.7 | 28 | 14.3 | 16 | 11.8 | 17 | 7.8 | 21 | 3.4 | 32 | 5.0 | 26 | 10.1 | 18 | 5.1 | 26 | 10.1 | 18 | 169.8 | 4 | |
forêt feuillue pure | 28.5 | 10 | 19.6 | 13 | 14.9 | 15 | 20.9 | 12 | 35.2 | 9 | 6.4 | 24 | 11.8 | 17 | 12.0 | 17 | 7.3 | 22 | 4.0 | 29 | 6.4 | 23 | 13.5 | 16 | 9.4 | 19 | 75.6 | 5 | 265.8 | 3 | |
total | 148.1 | 3 | 42.6 | 8 | 41.4 | 8 | 76.1 | 6 | 108.2 | 4 | 39.9 | 9 | 93.1 | 5 | 71.2 | 6 | 50.2 | 8 | 23.3 | 12 | 26.0 | 11 | 90.7 | 6 | 129.5 | 5 | 137.6 | 3 | 1077.9 | 1 | |
total | pas d'indication | 0.7 | 71 | 0.3 | 100 | 1.4 | 50 | 1.4 | 50 | 1.4 | 50 | 0.7 | 71 | 0.7 | 71 | 1.1 | 58 | 1.8 | 45 | 0.3 | 100 | 0.7 | 71 | 1.8 | 45 | 5.1 | 26 | 1.7 | 44 | 19.0 | 13 |
forêt résineuse pure | 36.5 | 9 | 4.2 | 29 | 7.9 | 20 | 22.9 | 12 | 13.7 | 15 | 23.4 | 12 | 48.9 | 8 | 23.3 | 12 | 32.1 | 10 | 14.6 | 15 | 11.9 | 17 | 79.4 | 6 | 117.4 | 5 | 53.8 | 7 | 489.8 | 2 | |
forêt résineuse mélangée | 48.2 | 7 | 5.6 | 25 | 10.1 | 18 | 19.1 | 13 | 30.0 | 10 | 6.6 | 23 | 22.5 | 12 | 24.6 | 11 | 9.4 | 19 | 5.2 | 26 | 6.4 | 23 | 9.5 | 19 | 9.2 | 19 | 9.1 | 19 | 215.7 | 4 | |
forêt feuillue mélangée | 38.5 | 9 | 12.9 | 16 | 7.0 | 22 | 11.8 | 17 | 27.8 | 11 | 4.7 | 28 | 16.4 | 15 | 12.2 | 17 | 9.8 | 18 | 4.1 | 29 | 5.3 | 25 | 10.7 | 18 | 5.9 | 24 | 11.3 | 17 | 178.5 | 4 | |
forêt feuillue pure | 28.5 | 10 | 19.6 | 13 | 14.9 | 15 | 20.9 | 12 | 35.2 | 9 | 7.1 | 23 | 12.4 | 17 | 12.8 | 17 | 8.0 | 21 | 4.4 | 28 | 7.5 | 21 | 14.6 | 15 | 10.8 | 18 | 76.6 | 5 | 273.5 | 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. 1336642. Birmensdorf, Swiss Federal Research Institute WSL