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région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
date de la dernière intervention (par classes de 5 ou 10 ans) | étages de végétation NaiS (6 classes) | 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 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 | |
subalpin | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 45 | 0.0 | . | 1.0 | 45 | |
haut-montagnard | 0.0 | . | 0.0 | . | 0.2 | 100 | 2.4 | 29 | 0.4 | 71 | 3.0 | 26 | |
montagnard inférieur et supérieur | 1.2 | 41 | 0.2 | 100 | 0.6 | 58 | 1.6 | 35 | 0.4 | 71 | 4.0 | 22 | |
submontagnard | 0.0 | . | 0.8 | 50 | 0.0 | . | 0.6 | 58 | 0.0 | . | 1.4 | 38 | |
hyperinsubrique et collinéen | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.6 | 58 | |
total | 1.2 | 41 | 1.2 | 41 | 0.8 | 50 | 5.8 | 18 | 1.2 | 41 | 10.2 | 14 | |
il y a =5 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 2.4 | 29 | 0.2 | 100 | 2.6 | 28 | |
subalpin | 0.0 | . | 0.0 | . | 1.7 | 33 | 15.0 | 11 | 0.6 | 58 | 17.3 | 11 | |
haut-montagnard | 0.2 | 100 | 0.2 | 100 | 7.4 | 16 | 36.7 | 7 | 3.1 | 25 | 47.6 | 6 | |
montagnard inférieur et supérieur | 56.2 | 5 | 33.2 | 7 | 59.0 | 5 | 20.9 | 9 | 3.2 | 25 | 172.5 | 3 | |
submontagnard | 23.1 | 9 | 85.5 | 4 | 6.3 | 18 | 3.3 | 24 | 0.0 | . | 118.3 | 3 | |
hyperinsubrique et collinéen | 0.0 | . | 0.8 | 50 | 0.0 | . | 1.0 | 45 | 5.2 | 19 | 7.0 | 17 | |
total | 79.6 | 4 | 119.6 | 3 | 74.4 | 4 | 79.3 | 5 | 12.3 | 12 | 365.2 | 2 | |
il y a 6-10 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 45 | 0.4 | 71 | 1.4 | 38 | |
subalpin | 0.0 | . | 0.0 | . | 0.2 | 100 | 5.4 | 19 | 0.8 | 50 | 6.3 | 18 | |
haut-montagnard | 0.6 | 58 | 0.0 | . | 2.5 | 28 | 10.3 | 14 | 1.0 | 45 | 14.5 | 12 | |
montagnard inférieur et supérieur | 16.8 | 10 | 9.6 | 14 | 16.3 | 11 | 6.7 | 17 | 0.8 | 50 | 50.0 | 6 | |
submontagnard | 8.7 | 15 | 27.9 | 8 | 1.1 | 45 | 1.8 | 33 | 0.0 | . | 39.5 | 7 | |
hyperinsubrique et collinéen | 0.0 | . | 0.6 | 58 | 0.0 | . | 0.8 | 50 | 0.8 | 50 | 2.2 | 30 | |
total | 26.1 | 8 | 38.1 | 7 | 20.1 | 10 | 26.0 | 9 | 3.7 | 23 | 113.9 | 4 | |
il y a 11-20 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 4.3 | 21 | 0.0 | . | 4.3 | 21 | |
subalpin | 0.0 | . | 0.0 | . | 2.0 | 32 | 15.9 | 11 | 1.1 | 41 | 19.0 | 10 | |
haut-montagnard | 1.1 | 45 | 0.6 | 58 | 5.5 | 19 | 28.9 | 8 | 4.1 | 21 | 40.2 | 7 | |
montagnard inférieur et supérieur | 33.8 | 7 | 14.3 | 11 | 48.8 | 6 | 18.1 | 10 | 3.6 | 23 | 118.6 | 4 | |
submontagnard | 17.6 | 10 | 33.4 | 7 | 5.0 | 21 | 1.8 | 33 | 0.0 | . | 57.8 | 5 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 1.6 | 35 | 6.6 | 17 | 8.2 | 15 | |
total | 52.5 | 5 | 48.3 | 6 | 61.3 | 5 | 70.7 | 5 | 15.5 | 11 | 248.2 | 3 | |
il y a 21-30 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 3.6 | 23 | 0.0 | . | 3.6 | 23 | |
subalpin | 0.0 | . | 0.0 | . | 1.6 | 35 | 8.3 | 15 | 1.2 | 41 | 11.1 | 13 | |
haut-montagnard | 0.2 | 100 | 0.2 | 100 | 3.2 | 25 | 18.4 | 10 | 3.7 | 23 | 25.7 | 9 | |
montagnard inférieur et supérieur | 14.0 | 12 | 3.8 | 23 | 19.1 | 10 | 10.1 | 14 | 2.8 | 27 | 49.7 | 6 | |
submontagnard | 4.5 | 21 | 5.9 | 18 | 0.4 | 71 | 1.1 | 41 | 0.0 | . | 11.9 | 13 | |
hyperinsubrique et collinéen | 0.4 | 71 | 0.4 | 71 | 0.0 | . | 1.4 | 38 | 5.2 | 19 | 7.4 | 16 | |
total | 19.1 | 10 | 10.3 | 14 | 24.2 | 9 | 42.9 | 6 | 12.9 | 12 | 109.4 | 4 | |
il y a 31-50 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 5.4 | 19 | 0.8 | 50 | 6.2 | 18 | |
subalpin | 0.0 | . | 0.2 | 100 | 1.2 | 41 | 17.5 | 10 | 3.5 | 23 | 22.4 | 9 | |
haut-montagnard | 0.0 | . | 0.0 | . | 4.6 | 20 | 18.6 | 10 | 6.1 | 18 | 29.4 | 8 | |
montagnard inférieur et supérieur | 7.5 | 16 | 2.4 | 29 | 9.9 | 14 | 12.5 | 12 | 8.1 | 15 | 40.2 | 7 | |
submontagnard | 3.6 | 23 | 2.5 | 28 | 0.9 | 50 | 1.0 | 45 | 0.0 | . | 7.9 | 16 | |
hyperinsubrique et collinéen | 0.0 | . | 0.8 | 50 | 0.0 | . | 1.8 | 33 | 15.3 | 10 | 17.9 | 10 | |
total | 11.1 | 13 | 5.9 | 18 | 16.6 | 11 | 56.8 | 5 | 33.7 | 7 | 124.0 | 4 | |
il y a 51-100 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 33 | 0.6 | 58 | 2.3 | 29 | |
subalpin | 0.0 | . | 0.0 | . | 0.4 | 71 | 4.5 | 21 | 1.5 | 35 | 6.5 | 17 | |
haut-montagnard | 0.0 | . | 0.0 | . | 0.7 | 50 | 3.0 | 26 | 4.8 | 20 | 8.4 | 15 | |
montagnard inférieur et supérieur | 1.0 | 45 | 0.0 | . | 2.0 | 30 | 2.5 | 27 | 6.9 | 16 | 12.5 | 12 | |
submontagnard | 0.6 | 58 | 0.2 | 100 | 0.0 | . | 0.6 | 58 | 0.0 | . | 1.4 | 38 | |
hyperinsubrique et collinéen | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.4 | 71 | 3.7 | 23 | 4.3 | 22 | |
total | 1.6 | 35 | 0.4 | 71 | 3.1 | 24 | 12.8 | 12 | 17.5 | 10 | 35.3 | 7 | |
il y a >100 ans ou jamais aucune intervention | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.2 | 100 | 10.8 | 13 | 3.1 | 25 | 14.1 | 12 | |
subalpin | 0.0 | . | 0.0 | . | 3.3 | 25 | 20.3 | 10 | 7.4 | 16 | 31.0 | 8 | |
haut-montagnard | 0.4 | 71 | 0.0 | . | 4.3 | 21 | 15.6 | 11 | 7.9 | 15 | 28.2 | 8 | |
montagnard inférieur et supérieur | 4.6 | 21 | 1.2 | 41 | 6.2 | 18 | 8.0 | 15 | 13.1 | 12 | 33.2 | 8 | |
submontagnard | 1.2 | 41 | 3.2 | 25 | 0.2 | 100 | 1.6 | 35 | 0.0 | . | 6.2 | 18 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 2.2 | 30 | 8.3 | 15 | 10.5 | 14 | |
total | 6.2 | 18 | 4.4 | 21 | 14.2 | 12 | 58.8 | 5 | 39.9 | 6 | 123.4 | 4 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.2 | 100 | 29.5 | 8 | 5.1 | 19 | 34.7 | 7 | |
subalpin | 0.0 | . | 0.2 | 100 | 10.5 | 13 | 88.0 | 4 | 16.1 | 10 | 114.7 | 4 | |
haut-montagnard | 2.5 | 29 | 1.0 | 45 | 28.5 | 8 | 134.0 | 3 | 31.0 | 7 | 197.0 | 3 | |
montagnard inférieur et supérieur | 135.1 | 2 | 64.5 | 5 | 161.8 | 2 | 80.4 | 4 | 38.9 | 6 | 480.7 | 1 | |
submontagnard | 59.3 | 5 | 159.4 | 2 | 13.9 | 12 | 11.8 | 12 | 0.0 | . | 244.3 | 2 | |
hyperinsubrique et collinéen | 0.4 | 71 | 3.0 | 26 | 0.0 | . | 9.2 | 15 | 45.6 | 5 | 58.1 | 5 | |
total | 197.3 | 1 | 228.0 | 1 | 214.8 | 1 | 353.1 | 1 | 136.6 | 2 | 1129.7 | 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. 1377137. Birmensdorf, Swiss Federal Research Institute WSL