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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 | 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 | . |
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 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
subalpin supérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.7 | 71 |
comprimé | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | |
normal | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 1.0 | 58 | |
lâche | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 45 | 0.0 | . | 1.8 | 45 | |
aéré | 0.0 | . | 0.0 | . | 0.0 | . | 8.1 | 21 | 0.6 | 70 | 8.7 | 20 | |
clairièré | 0.0 | . | 0.0 | . | 0.0 | . | 8.5 | 20 | 0.7 | 71 | 9.2 | 19 | |
en collectifs serrés | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 1.0 | 58 | |
en collectifs normaux | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.4 | 100 | 1.4 | 50 | |
fermeture étagée | 0.0 | . | 0.0 | . | 0.0 | . | 3.2 | 33 | 0.0 | . | 3.2 | 33 | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 25.1 | 11 | 2.3 | 37 | 27.4 | 11 | |
subalpin | pas d'indication | 0.0 | . | 0.0 | . | 0.8 | 71 | 3.2 | 33 | 0.0 | . | 4.0 | 30 |
comprimé | 0.0 | . | 0.0 | . | 1.0 | 58 | 4.3 | 29 | 1.8 | 45 | 7.0 | 22 | |
normal | 0.0 | . | 0.0 | . | 0.4 | 100 | 5.2 | 26 | 0.4 | 100 | 6.0 | 24 | |
lâche | 0.0 | . | 0.0 | . | 0.0 | . | 6.4 | 23 | 0.7 | 71 | 7.1 | 22 | |
aéré | 0.0 | . | 0.3 | 100 | 1.4 | 51 | 17.5 | 14 | 4.2 | 29 | 23.4 | 12 | |
clairièré | 0.0 | . | 0.0 | . | 2.0 | 45 | 12.3 | 17 | 1.8 | 45 | 16.1 | 15 | |
en collectifs serrés | 0.0 | . | 0.0 | . | 2.3 | 41 | 10.3 | 18 | 0.7 | 71 | 13.2 | 16 | |
en collectifs normaux | 0.0 | . | 0.0 | . | 2.5 | 38 | 9.6 | 19 | 3.5 | 31 | 15.6 | 15 | |
fermeture étagée | 0.0 | . | 0.0 | . | 0.7 | 71 | 7.5 | 22 | 2.1 | 41 | 10.2 | 18 | |
total | 0.0 | . | 0.3 | 100 | 11.0 | 18 | 76.3 | 6 | 15.1 | 14 | 102.7 | 5 | |
haut-montagnard | pas d'indication | 0.4 | 100 | 0.0 | . | 1.6 | 50 | 3.5 | 31 | 1.4 | 50 | 6.8 | 23 |
comprimé | 0.4 | 100 | 0.3 | 100 | 3.1 | 31 | 21.9 | 12 | 3.9 | 30 | 29.6 | 11 | |
normal | 0.0 | . | 0.0 | . | 3.4 | 32 | 22.5 | 12 | 6.8 | 22 | 32.7 | 10 | |
lâche | 0.0 | . | 0.0 | . | 1.0 | 59 | 13.4 | 16 | 3.3 | 33 | 17.8 | 14 | |
aéré | 0.8 | 71 | 0.0 | . | 4.0 | 29 | 23.6 | 12 | 6.1 | 24 | 34.5 | 10 | |
clairièré | 0.4 | 100 | 0.7 | 71 | 3.6 | 32 | 12.4 | 17 | 2.4 | 38 | 19.4 | 13 | |
en collectifs serrés | 0.0 | . | 0.0 | . | 1.4 | 50 | 5.3 | 26 | 1.0 | 58 | 7.7 | 21 | |
en collectifs normaux | 0.0 | . | 0.0 | . | 4.5 | 29 | 8.5 | 20 | 2.0 | 41 | 15.0 | 15 | |
fermeture étagée | 0.0 | . | 0.0 | . | 1.5 | 50 | 10.2 | 18 | 1.1 | 58 | 12.8 | 17 | |
total | 1.9 | 44 | 1.0 | 58 | 24.2 | 11 | 121.2 | 5 | 28.0 | 10 | 176.3 | 4 | |
montagnard inférieur et supérieur | pas d'indication | 0.7 | 71 | 0.4 | 100 | 2.5 | 38 | 1.1 | 58 | 0.0 | . | 4.7 | 28 |
comprimé | 35.1 | 9 | 17.5 | 14 | 42.2 | 8 | 27.1 | 11 | 13.8 | 15 | 135.7 | 5 | |
normal | 39.5 | 8 | 25.8 | 11 | 45.8 | 8 | 20.3 | 12 | 9.9 | 19 | 141.3 | 5 | |
lâche | 13.9 | 16 | 8.7 | 20 | 12.3 | 16 | 5.7 | 25 | 1.5 | 50 | 42.1 | 9 | |
aéré | 21.4 | 12 | 9.4 | 19 | 23.8 | 12 | 9.0 | 19 | 1.4 | 50 | 64.9 | 7 | |
clairièré | 4.7 | 27 | 1.1 | 58 | 9.2 | 20 | 4.2 | 29 | 2.4 | 38 | 21.6 | 13 | |
en collectifs serrés | 0.7 | 71 | 0.4 | 100 | 3.2 | 33 | 2.5 | 38 | 2.1 | 41 | 8.9 | 20 | |
en collectifs normaux | 2.6 | 38 | 0.4 | 100 | 3.4 | 32 | 3.6 | 32 | 1.4 | 50 | 11.3 | 18 | |
fermeture étagée | 10.1 | 18 | 1.4 | 50 | 9.7 | 19 | 1.1 | 58 | 0.3 | 100 | 22.6 | 12 | |
total | 128.7 | 3 | 65.1 | 6 | 152.2 | 3 | 74.5 | 6 | 32.8 | 9 | 453.2 | 2 | |
submontagnard | pas d'indication | 0.0 | . | 1.6 | 49 | 0.0 | . | 0.0 | . | 0.0 | . | 1.6 | 49 |
comprimé | 21.7 | 12 | 46.2 | 8 | 4.6 | 28 | 6.2 | 23 | 0.0 | . | 78.7 | 6 | |
normal | 24.4 | 11 | 58.6 | 7 | 6.2 | 24 | 2.3 | 38 | 0.0 | . | 91.5 | 5 | |
lâche | 6.0 | 24 | 20.3 | 12 | 2.0 | 44 | 1.8 | 44 | 0.0 | . | 30.0 | 10 | |
aéré | 2.8 | 35 | 17.4 | 14 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 21.3 | 12 | |
clairièré | 1.8 | 45 | 4.5 | 28 | 0.0 | . | 0.7 | 71 | 0.0 | . | 7.0 | 22 | |
en collectifs serrés | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | |
en collectifs normaux | 0.0 | . | 1.1 | 58 | 0.0 | . | 0.4 | 100 | 0.0 | . | 1.5 | 50 | |
fermeture étagée | 1.4 | 50 | 1.4 | 50 | 0.8 | 70 | 0.0 | . | 0.0 | . | 3.6 | 32 | |
total | 58.0 | 6 | 151.4 | 3 | 13.9 | 15 | 12.1 | 16 | 0.0 | . | 235.4 | 3 | |
hyperinsubrique et collinéen | pas d'indication | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 |
comprimé | 0.0 | . | 1.8 | 45 | 0.0 | . | 3.9 | 30 | 27.5 | 9 | 33.1 | 9 | |
normal | 0.7 | 71 | 0.7 | 71 | 0.0 | . | 1.4 | 50 | 6.5 | 23 | 9.2 | 19 | |
lâche | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.1 | 58 | 1.8 | 45 | |
aéré | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 3.1 | 33 | 3.8 | 30 | |
clairièré | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 1.0 | 57 | 2.0 | 41 | |
en collectifs serrés | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.0 | 35 | 3.0 | 35 | |
en collectifs normaux | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 0.7 | 71 | |
fermeture étagée | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | |
total | 0.7 | 71 | 3.2 | 33 | 0.0 | . | 8.0 | 21 | 42.4 | 7 | 54.4 | 6 | |
total | pas d'indication | 1.1 | 58 | 2.3 | 40 | 4.9 | 28 | 8.4 | 20 | 1.4 | 50 | 18.2 | 14 |
comprimé | 57.2 | 7 | 65.8 | 6 | 50.9 | 7 | 63.8 | 7 | 46.9 | 7 | 284.6 | 3 | |
normal | 64.5 | 6 | 85.1 | 5 | 55.8 | 7 | 52.5 | 7 | 23.9 | 11 | 281.7 | 3 | |
lâche | 19.9 | 13 | 29.0 | 10 | 15.3 | 14 | 29.8 | 10 | 6.5 | 23 | 100.6 | 6 | |
aéré | 25.0 | 11 | 27.1 | 11 | 29.6 | 10 | 59.5 | 7 | 15.5 | 14 | 156.7 | 4 | |
clairièré | 6.9 | 22 | 6.7 | 23 | 14.7 | 15 | 38.7 | 9 | 8.2 | 20 | 75.2 | 7 | |
en collectifs serrés | 0.7 | 71 | 0.7 | 71 | 6.9 | 23 | 18.7 | 13 | 7.1 | 22 | 34.3 | 10 | |
en collectifs normaux | 2.6 | 38 | 1.4 | 50 | 10.4 | 18 | 23.4 | 12 | 7.6 | 21 | 45.5 | 9 | |
fermeture étagée | 11.5 | 17 | 2.8 | 35 | 12.7 | 17 | 22.2 | 12 | 3.5 | 31 | 52.8 | 8 | |
total | 189.3 | 2 | 221.0 | 1 | 201.3 | 2 | 317.1 | 2 | 120.7 | 3 | 1049.5 | 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. 1292974. Birmensdorf, Swiss Federal Research Institute WSL