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région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
étages de végétation NaiS (6 classes) | degré de fermeture | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . |
comprimé | . | . | . | . | . | . | . | . | . | . | . | . | |
normal | . | . | . | . | . | . | . | . | . | . | . | . | |
lâche | . | . | . | . | . | . | . | . | . | . | . | . | |
aéré | . | . | . | . | . | . | . | . | . | . | . | . | |
clairièré | . | . | . | . | . | . | . | . | . | . | . | . | |
en collectifs serrés | . | . | . | . | . | . | . | . | . | . | . | . | |
en collectifs normaux | . | . | . | . | . | . | . | . | . | . | . | . | |
fermeture étagée | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | |
subalpin supérieur | pas d'indication | . | . | . | . | 0.0 | . | 1.0 | 0.7 | 0.0 | . | 0.8 | 0.6 |
comprimé | . | . | . | . | 0.0 | . | 2.6 | 1.2 | 1.8 | 1.7 | 2.4 | 1.0 | |
normal | . | . | . | . | 0.0 | . | 5.1 | 1.6 | 5.1 | 2.9 | 5.1 | 1.4 | |
lâche | . | . | . | . | 0.0 | . | 7.1 | 1.8 | 3.4 | 2.4 | 6.2 | 1.5 | |
aéré | . | . | . | . | 0.0 | . | 22.5 | 3.0 | 10.1 | 3.9 | 19.6 | 2.5 | |
clairièré | . | . | . | . | 100.0 | 0.0 | 42.4 | 3.5 | 60.5 | 6.4 | 46.7 | 3.1 | |
en collectifs serrés | . | . | . | . | 0.0 | . | 6.3 | 1.8 | 8.7 | 3.7 | 6.8 | 1.6 | |
en collectifs normaux | . | . | . | . | 0.0 | . | 5.1 | 1.6 | 10.5 | 4.0 | 6.3 | 1.5 | |
fermeture étagée | . | . | . | . | 0.0 | . | 8.1 | 1.9 | 0.0 | . | 6.2 | 1.5 | |
total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
subalpin | pas d'indication | . | . | 0.0 | . | 3.5 | 2.4 | 2.9 | 0.7 | 0.0 | . | 2.5 | 0.6 |
comprimé | . | . | 0.0 | . | 8.3 | 3.6 | 6.1 | 1.1 | 6.3 | 2.3 | 6.4 | 0.9 | |
normal | . | . | 0.0 | . | 3.3 | 2.3 | 6.1 | 1.0 | 4.5 | 2.0 | 5.6 | 0.9 | |
lâche | . | . | 0.0 | . | 0.0 | . | 8.8 | 1.2 | 8.2 | 2.6 | 7.9 | 1.0 | |
aéré | . | . | 100.0 | 0.0 | 9.9 | 3.9 | 19.4 | 1.7 | 19.0 | 3.7 | 18.6 | 1.5 | |
clairièré | . | . | 0.0 | . | 22.5 | 5.5 | 17.6 | 1.7 | 21.0 | 3.9 | 18.5 | 1.5 | |
en collectifs serrés | . | . | 0.0 | . | 25.3 | 5.7 | 18.5 | 1.7 | 14.6 | 3.4 | 18.5 | 1.5 | |
en collectifs normaux | . | . | 0.0 | . | 20.7 | 5.3 | 12.5 | 1.5 | 14.5 | 3.4 | 13.5 | 1.3 | |
fermeture étagée | . | . | 0.0 | . | 6.5 | 3.2 | 8.1 | 1.2 | 11.9 | 3.1 | 8.5 | 1.1 | |
total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
haut-montagnard | pas d'indication | 7.9 | 7.6 | 0.0 | . | 7.8 | 2.1 | 2.9 | 0.6 | 3.4 | 1.4 | 3.8 | 0.6 |
comprimé | 7.9 | 7.6 | 18.0 | 16.6 | 13.1 | 2.6 | 15.4 | 1.3 | 16.1 | 2.8 | 15.1 | 1.1 | |
normal | 0.0 | . | 0.0 | . | 11.6 | 2.5 | 16.0 | 1.3 | 21.4 | 3.1 | 16.0 | 1.1 | |
lâche | 0.0 | . | 0.0 | . | 4.9 | 1.7 | 10.8 | 1.1 | 10.8 | 2.4 | 9.8 | 0.9 | |
aéré | 38.9 | 13.6 | 0.0 | . | 16.7 | 2.9 | 16.4 | 1.4 | 19.2 | 3.0 | 17.1 | 1.1 | |
clairièré | 45.2 | 13.8 | 60.2 | 22.0 | 11.8 | 2.6 | 12.2 | 1.2 | 12.6 | 2.5 | 12.9 | 1.0 | |
en collectifs serrés | 0.0 | . | 0.0 | . | 10.1 | 2.4 | 8.0 | 1.0 | 3.4 | 1.4 | 7.4 | 0.8 | |
en collectifs normaux | 0.0 | . | 21.7 | 19.1 | 17.6 | 3.0 | 9.1 | 1.1 | 7.8 | 2.0 | 10.1 | 0.9 | |
fermeture étagée | 0.0 | . | 0.0 | . | 6.3 | 1.9 | 9.2 | 1.1 | 5.2 | 1.7 | 7.9 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
montagnard inférieur et supérieur | pas d'indication | 0.3 | 0.2 | 1.0 | 0.6 | 1.8 | 0.5 | 1.2 | 0.5 | 0.9 | 0.6 | 1.1 | 0.2 |
comprimé | 27.6 | 1.7 | 27.8 | 2.5 | 30.6 | 1.6 | 35.1 | 2.3 | 36.9 | 3.3 | 30.7 | 0.9 | |
normal | 29.2 | 1.7 | 35.8 | 2.6 | 25.1 | 1.5 | 26.7 | 2.1 | 24.0 | 2.9 | 27.8 | 0.9 | |
lâche | 11.3 | 1.2 | 13.6 | 1.9 | 10.2 | 1.1 | 7.9 | 1.3 | 4.1 | 1.3 | 10.0 | 0.6 | |
aéré | 15.4 | 1.4 | 15.2 | 2.0 | 13.1 | 1.2 | 11.1 | 1.5 | 5.9 | 1.6 | 13.1 | 0.7 | |
clairièré | 5.6 | 0.9 | 2.2 | 0.8 | 5.8 | 0.8 | 6.0 | 1.2 | 7.2 | 1.7 | 5.4 | 0.5 | |
en collectifs serrés | 1.8 | 0.5 | 0.7 | 0.5 | 4.5 | 0.7 | 4.4 | 1.0 | 11.7 | 2.2 | 3.9 | 0.4 | |
en collectifs normaux | 2.3 | 0.6 | 1.6 | 0.7 | 2.0 | 0.5 | 4.4 | 1.0 | 7.3 | 1.7 | 2.9 | 0.3 | |
fermeture étagée | 6.7 | 1.0 | 2.1 | 0.8 | 6.7 | 0.9 | 3.3 | 0.9 | 1.9 | 1.0 | 5.1 | 0.4 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
submontagnard | pas d'indication | 0.0 | . | 1.5 | 0.4 | 1.5 | 1.5 | 0.0 | . | . | . | 1.1 | 0.3 |
comprimé | 40.6 | 2.8 | 34.5 | 1.7 | 38.0 | 6.0 | 50.8 | 6.3 | . | . | 37.0 | 1.4 | |
normal | 33.8 | 2.7 | 34.4 | 1.7 | 38.4 | 6.1 | 19.0 | 4.9 | . | . | 33.7 | 1.3 | |
lâche | 12.0 | 1.8 | 12.2 | 1.2 | 11.0 | 3.9 | 11.0 | 3.9 | . | . | 12.0 | 0.9 | |
aéré | 9.4 | 1.7 | 11.3 | 1.1 | 4.8 | 2.7 | 6.4 | 3.1 | . | . | 10.2 | 0.9 | |
clairièré | 2.3 | 0.9 | 3.1 | 0.6 | 1.5 | 1.5 | 3.1 | 2.2 | . | . | 2.8 | 0.5 | |
en collectifs serrés | 0.3 | 0.3 | 0.6 | 0.3 | 0.0 | . | 6.4 | 3.1 | . | . | 0.8 | 0.3 | |
en collectifs normaux | 0.0 | . | 0.6 | 0.3 | 1.5 | 1.5 | 1.6 | 1.6 | . | . | 0.6 | 0.2 | |
fermeture étagée | 1.6 | 0.7 | 1.7 | 0.5 | 3.3 | 2.3 | 1.6 | 1.6 | . | . | 1.8 | 0.4 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | . | . | 100.0 | . | |
hyperinsubrique et collinéen | pas d'indication | 0.0 | . | 7.2 | 7.0 | . | . | 0.0 | . | 0.0 | . | 0.4 | 0.3 |
comprimé | 0.0 | . | 32.9 | 12.1 | . | . | 29.2 | 6.6 | 47.9 | 3.2 | 43.9 | 2.8 | |
normal | 100.0 | 0.0 | 26.2 | 11.3 | . | . | 14.4 | 5.0 | 22.9 | 2.7 | 22.2 | 2.4 | |
lâche | 0.0 | . | 6.5 | 6.3 | . | . | 6.3 | 3.5 | 3.4 | 1.2 | 4.0 | 1.1 | |
aéré | 0.0 | . | 13.8 | 9.1 | . | . | 25.1 | 6.3 | 9.4 | 1.8 | 12.0 | 1.8 | |
clairièré | 0.0 | . | 13.3 | 8.8 | . | . | 16.6 | 5.4 | 3.6 | 1.2 | 6.1 | 1.3 | |
en collectifs serrés | 0.0 | . | 0.0 | . | . | . | 2.1 | 2.1 | 9.2 | 1.9 | 7.6 | 1.5 | |
en collectifs normaux | 0.0 | . | 0.0 | . | . | . | 4.1 | 2.9 | 3.3 | 1.1 | 3.2 | 1.0 | |
fermeture étagée | 0.0 | . | 0.0 | . | . | . | 2.1 | 2.1 | 0.4 | 0.4 | 0.7 | 0.5 | |
total | 100.0 | . | 100.0 | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 0.3 | 0.2 | 1.5 | 0.4 | 2.8 | 0.5 | 2.2 | 0.3 | 1.0 | 0.3 | 1.7 | 0.2 |
comprimé | 31.2 | 1.5 | 32.5 | 1.4 | 27.3 | 1.3 | 17.3 | 0.8 | 29.1 | 1.6 | 25.9 | 0.6 | |
normal | 30.3 | 1.4 | 34.5 | 1.4 | 22.8 | 1.3 | 14.6 | 0.8 | 19.1 | 1.4 | 23.1 | 0.5 | |
lâche | 11.3 | 1.0 | 12.5 | 1.0 | 9.0 | 0.9 | 9.2 | 0.6 | 5.8 | 0.8 | 9.7 | 0.4 | |
aéré | 13.9 | 1.1 | 12.5 | 1.0 | 12.9 | 1.0 | 16.6 | 0.8 | 11.9 | 1.1 | 14.0 | 0.4 | |
clairièré | 5.1 | 0.7 | 3.2 | 0.5 | 7.4 | 0.8 | 15.1 | 0.8 | 13.0 | 1.1 | 9.5 | 0.4 | |
en collectifs serrés | 1.3 | 0.4 | 0.6 | 0.2 | 6.2 | 0.7 | 9.6 | 0.7 | 9.3 | 1.0 | 5.9 | 0.3 | |
en collectifs normaux | 1.5 | 0.4 | 1.0 | 0.3 | 5.2 | 0.7 | 8.2 | 0.6 | 7.4 | 0.9 | 5.1 | 0.3 | |
fermeture étagée | 5.1 | 0.7 | 1.8 | 0.4 | 6.4 | 0.7 | 7.1 | 0.6 | 3.4 | 0.6 | 5.2 | 0.3 | |
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. 1292146. Birmensdorf, Swiss Federal Research Institute WSL