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région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
subalpin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
haut-montagnard | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
montagnard inférieur et supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
submontagnard | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hyperinsubrique et collinéen | 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 | . | |
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 | . | 1.2 | 41 | 0.0 | . | 1.2 | 41 | |
subalpin | 0.0 | . | 0.0 | . | 1.4 | 38 | 10.3 | 14 | 0.2 | 100 | 11.9 | 13 | |
haut-montagnard | 0.4 | 71 | 0.0 | . | 8.0 | 16 | 24.7 | 9 | 2.1 | 30 | 35.3 | 7 | |
montagnard inférieur et supérieur | 47.6 | 6 | 31.5 | 7 | 57.8 | 5 | 18.3 | 10 | 1.6 | 35 | 156.7 | 3 | |
submontagnard | 26.9 | 8 | 90.4 | 4 | 5.4 | 20 | 4.3 | 21 | 0.0 | . | 127.0 | 3 | |
hyperinsubrique et collinéen | 0.2 | 100 | 0.8 | 50 | 0.0 | . | 2.0 | 32 | 5.1 | 20 | 8.1 | 16 | |
total | 75.1 | 4 | 122.7 | 3 | 72.6 | 5 | 60.8 | 5 | 8.9 | 15 | 340.1 | 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 | . | 2.4 | 29 | 0.0 | . | 2.4 | 29 | |
subalpin | 0.0 | . | 0.0 | . | 0.2 | 100 | 7.4 | 16 | 0.6 | 58 | 8.2 | 16 | |
haut-montagnard | 0.6 | 58 | 0.2 | 100 | 2.5 | 28 | 19.6 | 10 | 1.8 | 33 | 24.7 | 9 | |
montagnard inférieur et supérieur | 27.9 | 8 | 14.1 | 11 | 33.2 | 7 | 12.5 | 12 | 1.6 | 35 | 89.3 | 4 | |
submontagnard | 9.4 | 14 | 32.2 | 7 | 3.6 | 24 | 1.0 | 45 | 0.0 | . | 46.2 | 6 | |
hyperinsubrique et collinéen | 0.0 | . | 1.0 | 45 | 0.0 | . | 0.4 | 71 | 3.8 | 23 | 5.2 | 19 | |
total | 37.9 | 7 | 47.5 | 6 | 39.4 | 7 | 43.3 | 6 | 7.8 | 16 | 176.0 | 3 | |
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 | . | 3.0 | 26 | 0.6 | 58 | 3.6 | 24 | |
subalpin | 0.0 | . | 0.0 | . | 1.3 | 38 | 15.9 | 11 | 1.1 | 41 | 18.4 | 10 | |
haut-montagnard | 0.6 | 57 | 0.6 | 58 | 4.7 | 20 | 30.6 | 8 | 3.1 | 25 | 39.6 | 7 | |
montagnard inférieur et supérieur | 25.7 | 8 | 10.5 | 13 | 29.8 | 8 | 14.8 | 11 | 3.8 | 23 | 84.5 | 5 | |
submontagnard | 10.9 | 13 | 21.3 | 9 | 2.2 | 31 | 2.4 | 28 | 0.0 | . | 36.7 | 7 | |
hyperinsubrique et collinéen | 0.0 | . | 0.8 | 50 | 0.0 | . | 1.2 | 41 | 4.5 | 21 | 6.5 | 17 | |
total | 37.2 | 7 | 33.1 | 7 | 38.0 | 7 | 67.8 | 5 | 13.1 | 12 | 189.3 | 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 | . | 5.0 | 20 | 1.0 | 45 | 6.0 | 18 | |
subalpin | 0.0 | . | 0.0 | . | 1.6 | 35 | 12.1 | 13 | 1.9 | 31 | 15.6 | 11 | |
haut-montagnard | 0.8 | 50 | 0.0 | . | 4.1 | 22 | 16.9 | 11 | 5.3 | 19 | 27.0 | 8 | |
montagnard inférieur et supérieur | 18.5 | 10 | 4.4 | 21 | 17.2 | 10 | 10.3 | 13 | 4.0 | 22 | 54.4 | 6 | |
submontagnard | 7.6 | 16 | 9.9 | 14 | 1.9 | 33 | 1.2 | 41 | 0.0 | . | 20.6 | 10 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 50 | 4.5 | 21 | 5.3 | 19 | |
total | 26.9 | 8 | 14.3 | 11 | 24.7 | 9 | 46.3 | 6 | 16.6 | 10 | 128.9 | 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 | . | 6.2 | 18 | 1.4 | 38 | 7.5 | 16 | |
subalpin | 0.0 | . | 0.2 | 100 | 1.8 | 33 | 13.8 | 12 | 2.6 | 28 | 18.3 | 10 | |
haut-montagnard | 0.0 | . | 0.2 | 100 | 5.0 | 19 | 24.3 | 9 | 6.9 | 17 | 36.4 | 7 | |
montagnard inférieur et supérieur | 10.5 | 13 | 3.0 | 25 | 14.5 | 11 | 13.8 | 12 | 6.2 | 17 | 47.9 | 6 | |
submontagnard | 3.3 | 24 | 3.6 | 23 | 0.4 | 71 | 0.8 | 50 | 0.0 | . | 8.0 | 15 | |
hyperinsubrique et collinéen | 0.2 | 100 | 0.0 | . | 0.0 | . | 1.6 | 35 | 6.6 | 17 | 8.4 | 15 | |
total | 13.9 | 11 | 6.9 | 17 | 21.8 | 9 | 60.4 | 5 | 23.7 | 9 | 126.6 | 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 | . | 6.7 | 17 | 1.9 | 31 | 8.7 | 15 | |
subalpin | 0.0 | . | 0.0 | . | 1.2 | 41 | 17.5 | 10 | 4.8 | 20 | 23.5 | 9 | |
haut-montagnard | 0.0 | . | 0.0 | . | 3.1 | 25 | 11.7 | 13 | 9.2 | 14 | 24.0 | 9 | |
montagnard inférieur et supérieur | 2.6 | 28 | 0.6 | 58 | 5.5 | 19 | 5.6 | 18 | 14.4 | 11 | 28.7 | 8 | |
submontagnard | 1.2 | 41 | 0.8 | 50 | 0.4 | 71 | 1.6 | 35 | 0.0 | . | 4.0 | 22 | |
hyperinsubrique et collinéen | 0.0 | . | 0.4 | 71 | 0.0 | . | 1.6 | 35 | 16.2 | 10 | 18.1 | 10 | |
total | 3.8 | 23 | 1.7 | 33 | 10.2 | 14 | 44.6 | 6 | 46.5 | 6 | 106.9 | 4 | |
il y a >100 ans ou jamais aucune intervention | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.2 | 100 | 10.6 | 14 | 4.1 | 22 | 14.9 | 11 | |
subalpin | 0.0 | . | 0.0 | . | 3.7 | 23 | 20.5 | 10 | 8.0 | 15 | 32.2 | 8 | |
haut-montagnard | 0.4 | 71 | 0.0 | . | 3.3 | 24 | 12.9 | 12 | 6.7 | 16 | 23.4 | 9 | |
montagnard inférieur et supérieur | 3.7 | 23 | 1.0 | 45 | 4.7 | 21 | 7.7 | 16 | 12.1 | 12 | 29.2 | 8 | |
submontagnard | 0.4 | 71 | 1.0 | 45 | 0.0 | . | 1.2 | 41 | 0.0 | . | 2.6 | 28 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 33 | 6.1 | 18 | 7.9 | 16 | |
total | 4.4 | 21 | 2.0 | 32 | 12.0 | 13 | 54.7 | 6 | 37.0 | 7 | 110.1 | 4 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.2 | 100 | 35.1 | 7 | 9.0 | 14 | 44.3 | 6 | |
subalpin | 0.0 | . | 0.2 | 100 | 11.3 | 13 | 97.5 | 4 | 19.2 | 9 | 128.1 | 4 | |
haut-montagnard | 2.9 | 26 | 1.0 | 45 | 30.7 | 7 | 140.6 | 3 | 35.1 | 6 | 210.4 | 3 | |
montagnard inférieur et supérieur | 136.4 | 2 | 65.0 | 5 | 162.6 | 2 | 83.0 | 4 | 43.7 | 6 | 490.6 | 1 | |
submontagnard | 59.5 | 5 | 159.2 | 2 | 13.9 | 12 | 12.4 | 12 | 0.0 | . | 245.0 | 2 | |
hyperinsubrique et collinéen | 0.4 | 71 | 3.0 | 26 | 0.0 | . | 9.4 | 14 | 46.7 | 5 | 59.5 | 5 | |
total | 199.2 | 1 | 228.3 | 1 | 218.7 | 1 | 378.0 | 1 | 153.7 | 2 | 1177.9 | 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. 1377157. Birmensdorf, Swiss Federal Research Institute WSL