Sélectionner un thème dans la liste
région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
degré de mélange (terrestre) | degré de fermeture | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
pas d'indication | pas d'indication | 0.2 | 100 | 5.8 | 18 | 1.8 | 33 | 1.4 | 38 | 2.9 | 27 | 1.0 | 45 | 13.1 | 12 |
comprimé | 0.0 | . | 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 | . | 0.0 | . | |
lâche | 0.0 | . | 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 | . | 0.0 | . | |
clairièré | 0.0 | . | 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 | . | 0.0 | . | |
en collectifs normaux | 0.0 | . | 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 | . | 0.0 | . | |
total | 0.2 | 100 | 5.8 | 18 | 1.8 | 33 | 1.4 | 38 | 2.9 | 27 | 1.0 | 45 | 13.1 | 12 | |
forêt résineuse pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 1.6 | 35 | 7.8 | 16 | 5.4 | 19 | 6.1 | 18 | 5.9 | 18 | 2.9 | 26 | 29.6 | 8 | |
normal | 2.8 | 27 | 13.1 | 12 | 5.2 | 20 | 10.1 | 14 | 8.1 | 15 | 5.8 | 18 | 44.9 | 6 | |
lâche | 0.6 | 58 | 6.9 | 17 | 3.1 | 25 | 7.9 | 16 | 9.3 | 14 | 4.5 | 20 | 32.3 | 8 | |
aéré | 0.8 | 50 | 6.2 | 18 | 5.5 | 19 | 11.0 | 13 | 14.0 | 12 | 5.3 | 19 | 42.8 | 7 | |
clairièré | 0.0 | . | 3.3 | 25 | 1.8 | 33 | 6.8 | 17 | 9.8 | 14 | 7.0 | 16 | 28.7 | 8 | |
en collectifs serrés | 0.2 | 100 | 6.3 | 18 | 0.6 | 58 | 6.9 | 17 | 6.8 | 17 | 3.9 | 22 | 24.8 | 9 | |
en collectifs normaux | 0.0 | . | 4.9 | 20 | 0.2 | 100 | 6.4 | 18 | 6.1 | 18 | 5.0 | 19 | 22.7 | 9 | |
fermeture étagée | 0.0 | . | 5.0 | 20 | 1.4 | 38 | 3.1 | 25 | 5.7 | 18 | 3.4 | 24 | 18.6 | 10 | |
total | 5.9 | 18 | 53.5 | 6 | 23.2 | 9 | 58.3 | 5 | 65.7 | 5 | 37.7 | 6 | 244.3 | 2 | |
forêt résineuse mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 3.6 | 23 | 3.9 | 23 | 5.8 | 18 | 1.6 | 35 | 0.6 | 58 | 1.8 | 33 | 17.3 | 11 | |
normal | 5.0 | 20 | 11.1 | 13 | 5.4 | 19 | 1.8 | 33 | 0.8 | 50 | 2.0 | 32 | 26.0 | 9 | |
lâche | 4.4 | 21 | 3.2 | 25 | 2.9 | 27 | 0.8 | 50 | 0.6 | 58 | 0.8 | 50 | 12.7 | 13 | |
aéré | 2.8 | 27 | 2.8 | 27 | 4.2 | 22 | 1.4 | 38 | 1.0 | 44 | 0.8 | 50 | 12.9 | 12 | |
clairièré | 1.2 | 41 | 1.4 | 38 | 0.6 | 58 | 1.0 | 45 | 0.6 | 58 | 1.0 | 45 | 5.7 | 19 | |
en collectifs serrés | 0.2 | 100 | 1.0 | 45 | 1.0 | 45 | 0.0 | . | 0.6 | 58 | 0.6 | 58 | 3.4 | 24 | |
en collectifs normaux | 0.0 | . | 2.0 | 32 | 0.8 | 50 | 0.6 | 58 | 0.2 | 100 | 0.2 | 100 | 3.8 | 23 | |
fermeture étagée | 0.8 | 50 | 2.0 | 32 | 0.2 | 100 | 0.6 | 58 | 0.4 | 71 | 1.4 | 38 | 5.3 | 19 | |
total | 17.9 | 10 | 27.4 | 8 | 21.0 | 9 | 7.6 | 16 | 4.8 | 20 | 8.4 | 15 | 87.1 | 5 | |
forêt feuillue mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 4.7 | 20 | 4.1 | 22 | 3.0 | 26 | 0.8 | 50 | 1.0 | 45 | 1.6 | 35 | 15.1 | 11 | |
normal | 4.9 | 20 | 4.8 | 20 | 3.4 | 24 | 1.6 | 35 | 0.2 | 100 | 2.2 | 30 | 17.1 | 11 | |
lâche | 1.4 | 38 | 1.9 | 33 | 1.8 | 33 | 0.2 | 100 | 0.2 | 100 | 1.4 | 38 | 6.8 | 17 | |
aéré | 2.2 | 30 | 2.4 | 29 | 2.2 | 30 | 0.2 | 100 | 0.2 | 100 | 1.0 | 45 | 8.2 | 16 | |
clairièré | 0.2 | 100 | 1.0 | 45 | 1.4 | 38 | 0.4 | 71 | 0.4 | 71 | 0.6 | 58 | 4.0 | 22 | |
en collectifs serrés | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.6 | 58 | 0.2 | 100 | 1.2 | 41 | 2.4 | 29 | |
en collectifs normaux | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.6 | 58 | 0.0 | . | 0.4 | 71 | 1.4 | 38 | |
fermeture étagée | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 0.2 | 100 | 0.0 | . | 0.4 | 71 | 1.4 | 38 | |
total | 13.5 | 12 | 14.5 | 12 | 12.9 | 12 | 4.6 | 21 | 2.2 | 30 | 8.6 | 15 | 56.4 | 6 | |
forêt feuillue pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 8.8 | 15 | 6.8 | 17 | 7.0 | 17 | 3.2 | 25 | 2.6 | 28 | 23.0 | 9 | 51.4 | 6 | |
normal | 5.7 | 18 | 3.9 | 23 | 3.1 | 26 | 1.6 | 35 | 1.0 | 45 | 16.0 | 11 | 31.2 | 8 | |
lâche | 2.7 | 27 | 0.6 | 58 | 2.0 | 32 | 0.6 | 58 | 0.0 | . | 9.4 | 14 | 15.3 | 11 | |
aéré | 1.8 | 33 | 1.2 | 41 | 1.0 | 45 | 0.8 | 50 | 1.6 | 35 | 5.0 | 20 | 11.3 | 13 | |
clairièré | 1.0 | 45 | 0.4 | 71 | 1.6 | 35 | 0.8 | 50 | 0.4 | 71 | 4.3 | 21 | 8.5 | 15 | |
en collectifs serrés | 0.2 | 100 | 0.7 | 50 | 0.4 | 71 | 1.4 | 38 | 0.8 | 50 | 4.8 | 20 | 8.3 | 15 | |
en collectifs normaux | 0.2 | 100 | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 50 | 1.4 | 38 | |
fermeture étagée | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 1.2 | 41 | 1.8 | 33 | |
total | 20.7 | 10 | 14.0 | 12 | 15.1 | 11 | 8.6 | 15 | 6.5 | 17 | 64.4 | 4 | 129.3 | 3 | |
total | pas d'indication | 0.2 | 100 | 5.8 | 18 | 1.8 | 33 | 1.4 | 38 | 2.9 | 27 | 1.0 | 45 | 13.1 | 12 |
comprimé | 18.7 | 10 | 22.6 | 9 | 21.2 | 9 | 11.7 | 13 | 10.0 | 14 | 29.2 | 7 | 113.4 | 4 | |
normal | 18.4 | 10 | 32.8 | 7 | 17.0 | 11 | 15.0 | 11 | 10.1 | 14 | 25.9 | 8 | 119.2 | 4 | |
lâche | 9.1 | 15 | 12.6 | 12 | 9.8 | 14 | 9.5 | 14 | 10.1 | 14 | 16.1 | 11 | 67.1 | 5 | |
aéré | 7.5 | 16 | 12.6 | 12 | 13.0 | 12 | 13.4 | 12 | 16.8 | 11 | 12.1 | 12 | 75.3 | 5 | |
clairièré | 2.4 | 29 | 6.1 | 18 | 5.5 | 19 | 9.0 | 15 | 11.2 | 13 | 12.8 | 12 | 46.9 | 6 | |
en collectifs serrés | 0.6 | 58 | 8.3 | 15 | 2.2 | 30 | 8.9 | 15 | 8.4 | 15 | 10.4 | 13 | 38.8 | 7 | |
en collectifs normaux | 0.2 | 100 | 7.3 | 16 | 1.5 | 38 | 7.6 | 16 | 6.3 | 18 | 6.3 | 17 | 29.3 | 8 | |
fermeture étagée | 1.2 | 41 | 7.2 | 17 | 2.0 | 32 | 4.1 | 22 | 6.3 | 18 | 6.4 | 17 | 27.2 | 8 | |
total | 58.2 | 5 | 115.3 | 4 | 74.1 | 5 | 80.5 | 4 | 82.1 | 4 | 120.1 | 2 | 530.2 | 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. 1391892. Birmensdorf, Swiss Federal Research Institute WSL