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région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
degré de fermeture | étages de végétation NaiS (6 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
subalpin | 0.0 | . | 0.0 | . | 4.2 | 2.9 | 24.4 | 6.1 | 0.0 | . | 9.4 | 2.4 | |
haut-montagnard | 9.3 | 8.9 | 0.0 | . | 33.7 | 6.9 | 55.4 | 7.1 | 67.8 | 18.9 | 32.7 | 3.8 | |
montagnard inférieur et supérieur | 36.0 | 14.5 | 24.5 | 7.5 | 60.0 | 7.1 | 20.3 | 5.7 | 32.2 | 18.9 | 36.0 | 4.0 | |
submontagnard | 54.7 | 15.1 | 75.5 | 7.5 | 2.1 | 2.1 | 0.0 | . | 0.0 | . | 21.9 | 3.3 | |
hyperinsubrique et collinéen | 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 | . | |
comprimé | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.5 | 1.1 | 0.8 | 0.3 | 0.2 | |
subalpin | 0.0 | . | 0.0 | . | 0.8 | 0.6 | 10.5 | 1.8 | 1.6 | 0.9 | 2.7 | 0.4 | |
haut-montagnard | 0.0 | . | 0.0 | . | 6.8 | 1.6 | 34.6 | 2.8 | 13.1 | 2.5 | 10.7 | 0.8 | |
montagnard inférieur et supérieur | 58.1 | 3.0 | 25.5 | 2.4 | 82.8 | 2.5 | 41.0 | 2.9 | 45.7 | 3.7 | 48.6 | 1.4 | |
submontagnard | 41.9 | 3.0 | 74.3 | 2.4 | 9.6 | 2.0 | 10.1 | 1.7 | 0.0 | . | 31.6 | 1.2 | |
hyperinsubrique et collinéen | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 3.2 | 1.0 | 38.4 | 3.5 | 6.1 | 0.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
normal | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 2.5 | 0.9 | 0.0 | . | 0.6 | 0.2 | |
subalpin | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 12.9 | 1.9 | 3.8 | 1.5 | 3.3 | 0.5 | |
haut-montagnard | 0.0 | . | 0.0 | . | 5.1 | 1.3 | 41.9 | 2.7 | 22.0 | 3.3 | 12.5 | 0.8 | |
montagnard inférieur et supérieur | 64.5 | 2.6 | 31.8 | 2.3 | 86.8 | 2.1 | 34.7 | 2.6 | 29.1 | 3.6 | 49.1 | 1.3 | |
submontagnard | 35.5 | 2.6 | 67.0 | 2.3 | 7.7 | 1.7 | 4.6 | 1.2 | 0.0 | . | 28.8 | 1.1 | |
hyperinsubrique et collinéen | 0.0 | . | 1.2 | 0.5 | 0.0 | . | 3.4 | 1.0 | 45.2 | 3.9 | 5.8 | 0.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
lâche | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 6.2 | 1.7 | 1.9 | 1.3 | 2.0 | 0.5 | |
subalpin | 0.0 | . | 0.6 | 0.5 | 2.0 | 1.2 | 29.1 | 3.1 | 8.8 | 2.8 | 9.7 | 1.1 | |
haut-montagnard | 0.7 | 0.7 | 0.0 | . | 9.1 | 2.4 | 34.4 | 3.3 | 23.4 | 4.1 | 14.4 | 1.3 | |
montagnard inférieur et supérieur | 74.3 | 3.6 | 26.9 | 3.5 | 80.9 | 3.4 | 24.5 | 3.0 | 25.4 | 4.3 | 45.1 | 1.8 | |
submontagnard | 23.6 | 3.5 | 69.6 | 3.6 | 8.0 | 2.4 | 3.3 | 1.2 | 0.0 | . | 21.9 | 1.4 | |
hyperinsubrique et collinéen | 1.3 | 0.9 | 3.0 | 1.3 | 0.0 | . | 2.5 | 1.1 | 40.5 | 4.8 | 7.0 | 0.9 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
aéré | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 14.5 | 2.0 | 6.5 | 2.6 | 6.0 | 0.8 | |
subalpin | 0.0 | . | 0.0 | . | 3.3 | 1.3 | 26.2 | 2.5 | 19.5 | 4.1 | 12.4 | 1.1 | |
haut-montagnard | 3.8 | 1.7 | 0.0 | . | 14.5 | 2.6 | 34.1 | 2.7 | 24.8 | 4.5 | 18.8 | 1.3 | |
montagnard inférieur et supérieur | 84.9 | 3.0 | 25.9 | 3.8 | 75.9 | 3.3 | 19.2 | 2.2 | 22.3 | 4.4 | 43.2 | 1.7 | |
submontagnard | 11.3 | 2.7 | 73.3 | 3.8 | 6.4 | 1.9 | 2.6 | 0.9 | 0.0 | . | 15.5 | 1.2 | |
hyperinsubrique et collinéen | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 3.3 | 1.0 | 26.9 | 4.7 | 4.2 | 0.7 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
clairièré | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 25.1 | 2.7 | 28.3 | 4.5 | 16.6 | 1.5 | |
subalpin | 0.0 | . | 0.0 | . | 12.8 | 3.8 | 35.1 | 3.0 | 22.1 | 4.2 | 22.0 | 1.7 | |
haut-montagnard | 9.0 | 3.5 | 5.8 | 3.3 | 21.9 | 4.6 | 32.1 | 2.9 | 19.4 | 4.0 | 23.1 | 1.8 | |
montagnard inférieur et supérieur | 67.1 | 5.6 | 30.4 | 6.5 | 61.0 | 5.5 | 5.4 | 1.4 | 21.0 | 4.1 | 26.2 | 1.8 | |
submontagnard | 23.9 | 5.1 | 57.9 | 6.9 | 4.3 | 2.4 | 0.4 | 0.4 | 0.0 | . | 9.1 | 1.2 | |
hyperinsubrique et collinéen | 0.0 | . | 5.9 | 3.3 | 0.0 | . | 1.9 | 0.9 | 9.1 | 2.9 | 3.0 | 0.7 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
en collectifs serrés | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 1.4 | 1.4 | 6.0 | 1.7 | 3.0 | 2.1 | 4.1 | 1.0 | |
subalpin | 0.0 | . | 0.0 | . | 29.5 | 5.5 | 40.6 | 3.5 | 30.9 | 5.6 | 33.3 | 2.4 | |
haut-montagnard | 0.0 | . | 8.6 | 8.2 | 37.6 | 5.9 | 39.7 | 3.5 | 22.1 | 5.0 | 33.1 | 2.5 | |
montagnard inférieur et supérieur | 94.9 | 5.0 | 33.6 | 13.7 | 31.5 | 5.6 | 11.6 | 2.3 | 17.7 | 4.6 | 21.4 | 2.1 | |
submontagnard | 5.1 | 5.0 | 57.8 | 14.3 | 0.0 | . | 0.0 | . | 0.0 | . | 2.2 | 0.8 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 1.0 | 26.2 | 5.4 | 5.9 | 1.2 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
en collectifs normaux | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 10.6 | 2.5 | 14.1 | 5.3 | 8.5 | 1.7 | |
subalpin | 0.0 | . | 0.0 | . | 22.3 | 6.2 | 40.1 | 4.0 | 33.7 | 7.1 | 32.8 | 2.8 | |
haut-montagnard | 0.0 | . | 31.4 | 26.4 | 36.0 | 7.1 | 38.1 | 3.9 | 40.5 | 7.4 | 35.5 | 3.0 | |
montagnard inférieur et supérieur | 94.4 | 5.5 | 0.0 | . | 41.6 | 7.3 | 8.5 | 2.3 | 7.1 | 4.0 | 19.9 | 2.5 | |
submontagnard | 5.6 | 5.5 | 68.6 | 26.4 | 0.0 | . | 1.3 | 0.9 | 0.0 | . | 1.9 | 0.8 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 1.0 | 4.6 | 3.2 | 1.5 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
fermeture étagée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 13.3 | 3.2 | 0.0 | . | 6.5 | 1.6 | |
subalpin | 0.0 | . | 0.0 | . | 4.4 | 3.0 | 27.5 | 4.2 | 12.6 | 5.3 | 16.5 | 2.4 | |
haut-montagnard | 6.1 | 5.9 | 0.0 | . | 21.0 | 5.9 | 41.9 | 4.6 | 48.7 | 8.0 | 33.5 | 3.1 | |
montagnard inférieur et supérieur | 93.9 | 5.9 | 47.3 | 12.9 | 72.2 | 6.5 | 15.6 | 3.4 | 28.1 | 7.2 | 37.1 | 3.2 | |
submontagnard | 0.0 | . | 52.7 | 12.9 | 2.4 | 2.4 | 0.8 | 0.8 | 0.0 | . | 4.2 | 1.3 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 10.6 | 5.0 | 2.2 | 1.0 | |
total | 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 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 9.3 | 0.7 | 5.8 | 0.8 | 3.8 | 0.2 | |
subalpin | 0.0 | . | 0.1 | 0.1 | 5.2 | 0.7 | 25.8 | 1.0 | 12.5 | 1.2 | 10.9 | 0.4 | |
haut-montagnard | 1.5 | 0.4 | 0.4 | 0.2 | 14.0 | 1.0 | 37.2 | 1.1 | 22.8 | 1.4 | 17.9 | 0.5 | |
montagnard inférieur et supérieur | 68.5 | 1.4 | 28.5 | 1.3 | 74.3 | 1.3 | 22.0 | 0.9 | 28.4 | 1.6 | 41.7 | 0.6 | |
submontagnard | 29.9 | 1.3 | 69.7 | 1.3 | 6.4 | 0.7 | 3.3 | 0.4 | 0.0 | . | 20.8 | 0.4 | |
hyperinsubrique et collinéen | 0.2 | 0.1 | 1.3 | 0.3 | 0.0 | . | 2.5 | 0.4 | 30.4 | 1.4 | 5.1 | 0.2 | |
total | 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. 1339638. Birmensdorf, Swiss Federal Research Institute WSL