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région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
degré de mélange (terrestre) | degré de fermeture | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.5 | 0.3 | 1.9 | 0.5 | 1.2 | 0.4 | 2.8 | 0.5 | 1.4 | 0.6 | 1.7 | 0.2 |
comprimé | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
normal | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
lâche | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
aéré | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
clairièré | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
en collectifs serrés | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
en collectifs normaux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
fermeture étagée | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.5 | 0.3 | 1.9 | 0.5 | 1.2 | 0.4 | 2.8 | 0.5 | 1.4 | 0.6 | 1.7 | 0.2 | |
forêt résineuse pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 3.8 | 0.8 | 9.0 | 1.1 | 11.0 | 1.3 | 9.3 | 1.0 | 4.1 | 1.1 | 8.0 | 0.5 | |
normal | 6.2 | 1.0 | 6.4 | 1.0 | 11.1 | 1.3 | 13.1 | 1.1 | 8.9 | 1.6 | 9.6 | 0.5 | |
lâche | 2.9 | 0.7 | 2.1 | 0.6 | 5.1 | 0.9 | 9.2 | 1.0 | 4.1 | 1.1 | 5.2 | 0.4 | |
aéré | 1.5 | 0.5 | 1.4 | 0.4 | 3.9 | 0.8 | 9.8 | 1.0 | 3.5 | 1.0 | 4.7 | 0.4 | |
clairièré | 2.4 | 0.7 | 0.6 | 0.3 | 2.0 | 0.6 | 5.9 | 0.8 | 2.6 | 0.9 | 3.0 | 0.3 | |
en collectifs serrés | 1.6 | 0.6 | 0.3 | 0.2 | 3.3 | 0.7 | 6.0 | 0.8 | 2.9 | 0.9 | 3.1 | 0.3 | |
en collectifs normaux | 0.8 | 0.4 | 0.0 | . | 3.1 | 0.7 | 6.7 | 0.8 | 3.8 | 1.0 | 3.2 | 0.3 | |
fermeture étagée | 1.1 | 0.5 | 0.2 | 0.2 | 4.1 | 0.8 | 5.9 | 0.8 | 1.5 | 0.7 | 3.0 | 0.3 | |
total | 20.3 | 1.7 | 20.0 | 1.6 | 43.5 | 2.0 | 66.0 | 1.5 | 31.4 | 2.4 | 39.8 | 0.8 | |
forêt résineuse mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 5.2 | 1.0 | 7.6 | 1.1 | 8.8 | 1.2 | 3.4 | 0.6 | 1.2 | 0.6 | 5.4 | 0.4 | |
normal | 9.0 | 1.2 | 11.1 | 1.2 | 8.9 | 1.2 | 2.7 | 0.5 | 2.7 | 0.9 | 6.8 | 0.5 | |
lâche | 6.1 | 1.0 | 4.9 | 0.8 | 2.9 | 0.7 | 1.2 | 0.4 | 0.0 | . | 3.1 | 0.3 | |
aéré | 2.3 | 0.6 | 1.7 | 0.5 | 1.8 | 0.6 | 1.3 | 0.4 | 1.2 | 0.6 | 1.6 | 0.2 | |
clairièré | 0.7 | 0.4 | 0.1 | 0.1 | 0.3 | 0.2 | 0.4 | 0.2 | 0.3 | 0.3 | 0.4 | 0.1 | |
en collectifs serrés | 1.1 | 0.5 | 0.5 | 0.3 | 0.4 | 0.3 | 0.1 | 0.1 | 0.3 | 0.3 | 0.4 | 0.1 | |
en collectifs normaux | 1.3 | 0.5 | 0.6 | 0.3 | 0.6 | 0.3 | 0.7 | 0.3 | 0.6 | 0.4 | 0.7 | 0.2 | |
fermeture étagée | 2.4 | 0.7 | 0.2 | 0.2 | 1.4 | 0.5 | 0.5 | 0.2 | 0.3 | 0.3 | 0.9 | 0.2 | |
total | 28.0 | 1.9 | 26.6 | 1.7 | 25.1 | 1.8 | 10.3 | 1.0 | 6.4 | 1.3 | 19.3 | 0.7 | |
forêt feuillue mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 7.1 | 1.1 | 5.0 | 0.9 | 5.2 | 1.0 | 3.6 | 0.6 | 3.7 | 1.0 | 4.8 | 0.4 | |
normal | 10.6 | 1.3 | 8.5 | 1.1 | 4.5 | 0.9 | 2.4 | 0.5 | 1.0 | 0.6 | 5.4 | 0.4 | |
lâche | 4.6 | 0.9 | 3.4 | 0.7 | 1.3 | 0.5 | 0.9 | 0.3 | 0.3 | 0.3 | 2.1 | 0.3 | |
aéré | 1.8 | 0.6 | 2.3 | 0.6 | 1.4 | 0.5 | 0.7 | 0.3 | 0.9 | 0.5 | 1.4 | 0.2 | |
clairièré | 0.4 | 0.3 | 0.9 | 0.4 | 0.2 | 0.2 | 0.6 | 0.2 | 0.6 | 0.4 | 0.5 | 0.1 | |
en collectifs serrés | 0.4 | 0.3 | 0.3 | 0.2 | 1.9 | 0.6 | 1.0 | 0.3 | 1.4 | 0.6 | 1.0 | 0.2 | |
en collectifs normaux | 1.0 | 0.4 | 0.2 | 0.2 | 0.8 | 0.4 | 0.2 | 0.2 | 0.6 | 0.4 | 0.5 | 0.1 | |
fermeture étagée | 0.5 | 0.3 | 0.2 | 0.2 | 0.9 | 0.4 | 0.0 | . | 0.3 | 0.3 | 0.3 | 0.1 | |
total | 26.4 | 1.9 | 20.8 | 1.6 | 16.2 | 1.6 | 9.4 | 0.9 | 8.7 | 1.6 | 16.1 | 0.7 | |
forêt feuillue pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 10.1 | 1.3 | 11.7 | 1.3 | 6.7 | 1.1 | 4.6 | 0.7 | 16.1 | 2.0 | 8.8 | 0.5 | |
normal | 9.0 | 1.2 | 9.2 | 1.1 | 2.8 | 0.7 | 2.4 | 0.5 | 10.9 | 1.7 | 6.1 | 0.4 | |
lâche | 3.5 | 0.8 | 4.7 | 0.8 | 1.0 | 0.4 | 1.0 | 0.3 | 1.9 | 0.8 | 2.3 | 0.3 | |
aéré | 0.7 | 0.4 | 4.1 | 0.8 | 0.9 | 0.4 | 1.2 | 0.4 | 2.1 | 0.8 | 1.8 | 0.2 | |
clairièré | 0.4 | 0.3 | 0.5 | 0.3 | 0.5 | 0.3 | 0.3 | 0.2 | 1.4 | 0.6 | 0.5 | 0.1 | |
en collectifs serrés | 0.7 | 0.4 | 0.7 | 0.3 | 1.4 | 0.5 | 1.5 | 0.4 | 13.3 | 1.9 | 2.5 | 0.3 | |
en collectifs normaux | 0.0 | . | 0.0 | . | 0.4 | 0.3 | 0.4 | 0.2 | 6.0 | 1.3 | 0.9 | 0.2 | |
fermeture étagée | 0.2 | 0.2 | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.3 | 0.3 | 0.1 | 0.1 | |
total | 24.7 | 1.8 | 30.7 | 1.8 | 13.9 | 1.5 | 11.4 | 1.0 | 51.9 | 2.5 | 23.0 | 0.7 | |
total | pas d'indication | 0.5 | 0.3 | 1.9 | 0.5 | 1.2 | 0.4 | 2.8 | 0.5 | 1.4 | 0.6 | 1.7 | 0.2 |
comprimé | 26.1 | 1.9 | 33.3 | 1.8 | 31.8 | 2.0 | 20.9 | 1.3 | 25.1 | 2.4 | 27.0 | 0.8 | |
normal | 34.8 | 2.0 | 35.1 | 1.9 | 27.4 | 1.9 | 20.6 | 1.3 | 23.5 | 2.3 | 27.9 | 0.8 | |
lâche | 17.1 | 1.6 | 15.1 | 1.4 | 10.3 | 1.3 | 12.3 | 1.1 | 6.3 | 1.3 | 12.7 | 0.6 | |
aéré | 6.4 | 1.1 | 9.5 | 1.2 | 8.0 | 1.2 | 13.0 | 1.1 | 7.6 | 1.4 | 9.5 | 0.5 | |
clairièré | 4.0 | 0.8 | 2.2 | 0.6 | 3.0 | 0.7 | 7.2 | 0.9 | 4.9 | 1.1 | 4.5 | 0.4 | |
en collectifs serrés | 3.8 | 0.8 | 1.8 | 0.5 | 7.0 | 1.1 | 8.6 | 0.9 | 17.9 | 2.1 | 7.1 | 0.5 | |
en collectifs normaux | 3.1 | 0.8 | 0.8 | 0.4 | 4.8 | 0.9 | 8.0 | 0.9 | 10.9 | 1.7 | 5.3 | 0.4 | |
fermeture étagée | 4.2 | 0.9 | 0.5 | 0.3 | 6.6 | 1.1 | 6.4 | 0.8 | 2.4 | 0.8 | 4.3 | 0.4 | |
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. 1338781. Birmensdorf, Swiss Federal Research Institute WSL