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 | 9.3 | 19 | 9.8 | 19 | 4.5 | 29 | 1.4 | 50 | 2.1 | 41 | 1.4 | 50 | 28.5 | 11 |
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 | 9.3 | 19 | 9.8 | 19 | 4.5 | 29 | 1.4 | 50 | 2.1 | 41 | 1.4 | 50 | 28.5 | 11 | |
forêt résineuse pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 21.9 | 12 | 12.6 | 16 | 8.4 | 20 | 7.4 | 22 | 9.9 | 19 | 3.9 | 29 | 64.1 | 7 | |
normal | 38.7 | 9 | 21.3 | 12 | 8.2 | 20 | 8.7 | 20 | 15.0 | 15 | 6.1 | 23 | 98.1 | 6 | |
lâche | 10.9 | 18 | 12.3 | 16 | 4.9 | 27 | 9.2 | 19 | 11.0 | 18 | 4.0 | 29 | 52.2 | 8 | |
aéré | 16.5 | 14 | 16.5 | 14 | 11.4 | 18 | 13.7 | 16 | 19.0 | 13 | 9.1 | 19 | 86.2 | 6 | |
clairièré | 7.6 | 21 | 10.8 | 18 | 5.0 | 27 | 7.7 | 21 | 14.0 | 16 | 3.5 | 31 | 48.6 | 8 | |
en collectifs serrés | 1.9 | 45 | 10.3 | 18 | 3.4 | 33 | 9.0 | 20 | 8.2 | 21 | 2.8 | 35 | 35.5 | 10 | |
en collectifs normaux | 1.4 | 50 | 5.7 | 25 | 2.1 | 41 | 7.7 | 21 | 9.5 | 19 | 4.9 | 26 | 31.3 | 10 | |
fermeture étagée | 2.1 | 41 | 6.4 | 23 | 2.4 | 38 | 3.6 | 31 | 9.6 | 19 | 3.6 | 31 | 27.6 | 11 | |
total | 101.1 | 5 | 95.9 | 5 | 45.7 | 8 | 66.9 | 7 | 96.2 | 5 | 37.9 | 8 | 443.7 | 2 | |
forêt résineuse mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 24.1 | 12 | 6.2 | 24 | 9.4 | 19 | 0.7 | 71 | 0.7 | 71 | 1.9 | 44 | 42.9 | 9 | |
normal | 37.6 | 9 | 11.8 | 17 | 7.1 | 22 | 2.5 | 38 | 2.5 | 37 | 2.2 | 41 | 63.7 | 7 | |
lâche | 19.3 | 13 | 5.3 | 26 | 3.5 | 32 | 1.0 | 58 | 1.4 | 50 | 0.8 | 71 | 31.2 | 10 | |
aéré | 14.0 | 16 | 4.8 | 27 | 6.0 | 24 | 2.1 | 41 | 1.5 | 49 | 1.1 | 58 | 29.5 | 11 | |
clairièré | 5.7 | 25 | 1.4 | 50 | 1.8 | 45 | 0.7 | 71 | 1.1 | 58 | 1.0 | 58 | 11.8 | 17 | |
en collectifs serrés | 1.1 | 58 | 1.8 | 45 | 0.8 | 71 | 1.1 | 58 | 0.0 | . | 0.4 | 100 | 5.1 | 27 | |
en collectifs normaux | 1.2 | 58 | 2.2 | 41 | 0.7 | 71 | 1.7 | 45 | 0.7 | 71 | 0.3 | 100 | 6.8 | 23 | |
fermeture étagée | 2.8 | 35 | 1.7 | 45 | 0.3 | 100 | 1.0 | 58 | 0.7 | 71 | 0.7 | 71 | 7.3 | 22 | |
total | 105.8 | 5 | 35.2 | 10 | 29.6 | 10 | 10.8 | 18 | 8.5 | 20 | 8.3 | 20 | 198.3 | 4 | |
forêt feuillue mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 18.7 | 13 | 6.8 | 23 | 5.8 | 24 | 1.4 | 50 | 1.7 | 45 | 2.9 | 35 | 37.3 | 9 | |
normal | 26.8 | 11 | 6.9 | 22 | 4.1 | 29 | 1.1 | 58 | 0.4 | 100 | 1.1 | 58 | 40.3 | 9 | |
lâche | 12.9 | 16 | 1.9 | 45 | 1.4 | 50 | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 17.3 | 14 | |
aéré | 9.3 | 19 | 3.1 | 33 | 1.5 | 50 | 0.0 | . | 0.0 | . | 1.5 | 50 | 15.5 | 15 | |
clairièré | 2.2 | 41 | 2.4 | 41 | 1.1 | 58 | 0.4 | 100 | 0.7 | 71 | 0.3 | 100 | 7.0 | 23 | |
en collectifs serrés | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.7 | 71 | 1.8 | 45 | |
en collectifs normaux | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.0 | . | 1.5 | 50 | |
fermeture étagée | 0.7 | 71 | 0.7 | 71 | 0.8 | 71 | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 3.3 | 33 | |
total | 70.9 | 6 | 22.1 | 12 | 15.3 | 15 | 4.6 | 28 | 3.0 | 33 | 8.0 | 21 | 123.8 | 5 | |
forêt feuillue pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
comprimé | 45.7 | 8 | 8.3 | 20 | 10.1 | 18 | 2.9 | 35 | 3.1 | 33 | 22.5 | 12 | 92.6 | 6 | |
normal | 39.6 | 9 | 7.5 | 22 | 4.7 | 28 | 2.5 | 38 | 2.8 | 35 | 17.4 | 13 | 74.6 | 7 | |
lâche | 17.0 | 14 | 1.4 | 50 | 1.7 | 45 | 0.4 | 100 | 0.4 | 100 | 8.6 | 20 | 29.5 | 11 | |
aéré | 11.8 | 17 | 2.5 | 38 | 3.0 | 35 | 2.1 | 41 | 1.8 | 45 | 6.6 | 23 | 27.7 | 11 | |
clairièré | 6.2 | 24 | 1.9 | 45 | 1.8 | 45 | 1.4 | 50 | 0.7 | 71 | 3.1 | 33 | 15.1 | 15 | |
en collectifs serrés | 1.4 | 50 | 1.0 | 58 | 1.4 | 50 | 1.8 | 45 | 0.7 | 71 | 5.1 | 26 | 11.4 | 17 | |
en collectifs normaux | 1.0 | 58 | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 2.1 | 41 | |
fermeture étagée | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 1.5 | 50 | 2.2 | 41 | |
total | 123.1 | 4 | 23.1 | 12 | 22.7 | 12 | 11.7 | 17 | 9.4 | 19 | 65.2 | 5 | 255.2 | 3 | |
total | pas d'indication | 9.3 | 19 | 9.8 | 19 | 4.5 | 29 | 1.4 | 50 | 2.1 | 41 | 1.4 | 50 | 28.5 | 11 |
comprimé | 110.4 | 5 | 33.9 | 10 | 33.7 | 10 | 12.4 | 17 | 15.3 | 15 | 31.2 | 10 | 236.9 | 3 | |
normal | 142.7 | 4 | 47.6 | 8 | 24.1 | 12 | 14.8 | 15 | 20.6 | 13 | 26.8 | 10 | 276.6 | 3 | |
lâche | 60.1 | 7 | 20.9 | 13 | 11.5 | 17 | 10.9 | 18 | 12.7 | 16 | 14.1 | 15 | 130.2 | 5 | |
aéré | 51.7 | 8 | 26.9 | 11 | 21.9 | 13 | 17.8 | 14 | 22.3 | 12 | 18.3 | 13 | 158.9 | 4 | |
clairièré | 21.7 | 12 | 16.6 | 15 | 9.7 | 19 | 10.2 | 18 | 16.5 | 14 | 7.9 | 20 | 82.5 | 6 | |
en collectifs serrés | 4.4 | 29 | 13.5 | 16 | 5.6 | 26 | 12.5 | 17 | 8.9 | 20 | 9.0 | 20 | 53.8 | 8 | |
en collectifs normaux | 4.0 | 30 | 7.9 | 21 | 3.2 | 33 | 10.9 | 18 | 10.2 | 18 | 5.6 | 24 | 41.7 | 9 | |
fermeture étagée | 6.1 | 24 | 9.1 | 20 | 3.5 | 32 | 4.6 | 28 | 10.6 | 18 | 6.5 | 23 | 40.4 | 9 | |
total | 410.3 | 1 | 186.1 | 3 | 117.8 | 5 | 95.4 | 5 | 119.2 | 5 | 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. 1338873. Birmensdorf, Swiss Federal Research Institute WSL