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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 | |||||||||||||||||
type de forêt (3 classes) | fertilité de la station | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
faible | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
moyenne | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
bonne | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
très bonne | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
forêt accessible sans la forêt buissonnante | 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 | . |
faible | 14.2 | 1.7 | 8.2 | 2.5 | 2.4 | 1.4 | 5.4 | 1.5 | 2.1 | 0.8 | 11.8 | 3.0 | 19.6 | 2.4 | 9.1 | 2.0 | 25.8 | 3.3 | 29.1 | 5.0 | 26.3 | 4.6 | 19.6 | 2.2 | 25.4 | 2.1 | 7.9 | 1.2 | 14.4 | 0.6 | |
moyenne | 18.5 | 1.9 | 0.0 | . | 6.8 | 2.3 | 0.5 | 0.5 | 0.3 | 0.3 | 49.7 | 4.6 | 13.5 | 2.0 | 18.4 | 2.6 | 48.3 | 3.7 | 15.6 | 4.0 | 26.8 | 4.6 | 76.0 | 2.3 | 59.9 | 2.4 | 46.6 | 2.2 | 31.6 | 0.7 | |
bonne | 39.9 | 2.4 | 32.7 | 4.3 | 29.1 | 4.2 | 24.5 | 2.9 | 26.9 | 2.5 | 32.4 | 4.3 | 52.1 | 3.0 | 56.7 | 3.5 | 21.0 | 3.0 | 51.9 | 5.5 | 35.9 | 5.0 | 3.2 | 0.9 | 14.7 | 1.7 | 44.7 | 2.2 | 31.9 | 0.8 | |
très bonne | 27.3 | 2.1 | 59.1 | 4.5 | 61.7 | 4.5 | 69.7 | 3.1 | 70.6 | 2.6 | 6.1 | 2.2 | 14.8 | 2.1 | 15.9 | 2.6 | 4.9 | 1.6 | 3.4 | 1.9 | 10.9 | 3.1 | 1.2 | 0.6 | 0.0 | . | 0.8 | 0.4 | 22.1 | 0.6 | |
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 | . | |
forêt inaccessible sans la forêt buissonnante | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
faible | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
moyenne | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
bonne | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
très bonne | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
forêt buissonnante | pas d'indication | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | . | . | . | . | . | . | . | . | . | . | 42.6 | 22.4 | . | . | 100.0 | 0.0 | 37.5 | 17.1 | 61.8 | 13.5 | 55.4 | 16.6 | 68.9 | 10.6 | 60.1 | 6.6 | 39.7 | 8.0 | 55.0 | 4.1 | |
moyenne | . | . | . | . | . | . | . | . | . | . | 57.4 | 22.4 | . | . | 0.0 | . | 50.0 | 17.7 | 30.9 | 12.8 | 33.3 | 15.7 | 31.1 | 10.6 | 38.2 | 6.6 | 50.5 | 8.1 | 39.9 | 4.0 | |
bonne | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | 12.5 | 11.7 | 7.3 | 7.1 | 11.3 | 10.6 | 0.0 | . | 1.7 | 1.7 | 9.8 | 4.6 | 5.1 | 1.7 | |
très bonne | . | . | . | . | . | . | . | . | . | . | 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 | . | |
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 | . |
faible | 14.2 | 1.7 | 8.2 | 2.5 | 2.4 | 1.4 | 5.4 | 1.5 | 2.1 | 0.8 | 13.1 | 3.1 | 19.6 | 2.4 | 10.4 | 2.1 | 26.3 | 3.3 | 33.7 | 4.8 | 29.0 | 4.5 | 22.4 | 2.2 | 29.5 | 2.1 | 10.4 | 1.3 | 16.2 | 0.6 | |
moyenne | 18.5 | 1.9 | 0.0 | . | 6.8 | 2.3 | 0.5 | 0.5 | 0.3 | 0.3 | 50.0 | 4.5 | 13.5 | 2.0 | 18.1 | 2.6 | 48.4 | 3.7 | 17.7 | 3.9 | 27.4 | 4.4 | 73.5 | 2.3 | 57.4 | 2.3 | 46.9 | 2.2 | 31.9 | 0.7 | |
bonne | 39.9 | 2.4 | 32.7 | 4.3 | 29.1 | 4.2 | 24.5 | 2.9 | 26.9 | 2.5 | 31.0 | 4.2 | 52.1 | 3.0 | 55.9 | 3.4 | 20.7 | 3.0 | 45.7 | 5.1 | 33.7 | 4.7 | 3.0 | 0.9 | 13.2 | 1.5 | 42.0 | 2.1 | 30.8 | 0.7 | |
très bonne | 27.3 | 2.1 | 59.1 | 4.5 | 61.7 | 4.5 | 69.7 | 3.1 | 70.6 | 2.6 | 5.9 | 2.1 | 14.8 | 2.1 | 15.7 | 2.5 | 4.7 | 1.5 | 2.9 | 1.7 | 10.0 | 2.8 | 1.2 | 0.6 | 0.0 | . | 0.7 | 0.4 | 21.1 | 0.6 | |
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. 1293519. Birmensdorf, Swiss Federal Research Institute WSL