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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 | . | 3.2 | 33 | 0.3 | 100 | 3.5 | 32 | |
subalpin | 0.0 | . | 0.0 | . | 0.7 | 71 | 9.9 | 19 | 1.4 | 50 | 12.0 | 17 | |
haut-montagnard | 0.0 | . | 0.3 | 100 | 3.8 | 30 | 22.5 | 12 | 3.9 | 29 | 30.6 | 10 | |
montagnard inférieur et supérieur | 47.1 | 8 | 30.7 | 10 | 50.6 | 7 | 19.2 | 13 | 1.4 | 50 | 148.9 | 4 | |
submontagnard | 30.9 | 10 | 91.8 | 5 | 5.1 | 27 | 3.6 | 31 | 0.0 | . | 131.3 | 4 | |
hyperinsubrique et collinéen | 0.7 | 71 | 2.2 | 41 | 0.0 | . | 1.4 | 50 | 1.8 | 45 | 6.0 | 24 | |
total | 78.7 | 5 | 125.1 | 4 | 60.1 | 7 | 59.7 | 7 | 8.8 | 19 | 332.4 | 3 | |
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 | . | 1.1 | 58 | 0.0 | . | 1.1 | 58 | |
subalpin | 0.0 | . | 0.0 | . | 1.0 | 58 | 6.4 | 23 | 0.0 | . | 7.3 | 22 | |
haut-montagnard | 0.4 | 100 | 0.3 | 100 | 2.4 | 38 | 11.5 | 17 | 1.5 | 49 | 16.1 | 15 | |
montagnard inférieur et supérieur | 23.7 | 12 | 11.0 | 17 | 23.0 | 12 | 6.2 | 23 | 0.0 | . | 63.9 | 7 | |
submontagnard | 7.3 | 21 | 19.7 | 13 | 2.3 | 41 | 1.7 | 45 | 0.0 | . | 31.0 | 10 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | 3.3 | 33 | 4.3 | 29 | |
total | 31.3 | 10 | 31.0 | 10 | 28.7 | 11 | 27.9 | 11 | 4.8 | 28 | 123.7 | 5 | |
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 | . | 1.4 | 50 | 0.0 | . | 1.4 | 50 | |
subalpin | 0.0 | . | 0.0 | . | 1.8 | 49 | 9.6 | 19 | 0.4 | 100 | 11.7 | 18 | |
haut-montagnard | 0.4 | 100 | 0.0 | . | 5.9 | 25 | 22.5 | 12 | 1.7 | 45 | 30.5 | 11 | |
montagnard inférieur et supérieur | 21.8 | 12 | 14.2 | 15 | 34.9 | 9 | 12.2 | 16 | 0.7 | 71 | 83.8 | 6 | |
submontagnard | 10.1 | 18 | 28.3 | 10 | 3.1 | 35 | 3.7 | 30 | 0.0 | . | 45.2 | 8 | |
hyperinsubrique et collinéen | 0.0 | . | 0.3 | 100 | 0.0 | . | 1.7 | 45 | 3.7 | 31 | 5.8 | 25 | |
total | 32.3 | 10 | 42.8 | 8 | 45.6 | 8 | 51.3 | 8 | 6.5 | 23 | 178.5 | 4 | |
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 | . | 3.2 | 33 | 0.0 | . | 3.2 | 33 | |
subalpin | 0.0 | . | 0.0 | . | 1.0 | 58 | 8.9 | 20 | 1.0 | 58 | 10.9 | 18 | |
haut-montagnard | 0.7 | 71 | 0.4 | 100 | 1.9 | 45 | 19.0 | 13 | 2.5 | 38 | 24.6 | 12 | |
montagnard inférieur et supérieur | 15.9 | 14 | 2.7 | 35 | 19.5 | 13 | 9.5 | 19 | 1.1 | 57 | 48.8 | 8 | |
submontagnard | 3.8 | 30 | 5.4 | 25 | 2.4 | 40 | 1.4 | 50 | 0.0 | . | 13.0 | 16 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.1 | 30 | 4.1 | 30 | |
total | 20.5 | 13 | 8.5 | 20 | 24.8 | 11 | 42.1 | 9 | 8.8 | 20 | 104.6 | 6 | |
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 | . | 4.2 | 29 | 0.0 | . | 4.2 | 29 | |
subalpin | 0.0 | . | 0.0 | . | 2.7 | 38 | 10.9 | 18 | 1.8 | 44 | 15.3 | 15 | |
haut-montagnard | 0.4 | 100 | 0.0 | . | 3.8 | 30 | 17.7 | 14 | 3.9 | 30 | 25.8 | 11 | |
montagnard inférieur et supérieur | 10.1 | 18 | 4.7 | 26 | 11.7 | 17 | 10.5 | 17 | 5.5 | 25 | 42.6 | 9 | |
submontagnard | 3.1 | 33 | 3.1 | 33 | 0.7 | 71 | 0.4 | 100 | 0.0 | . | 7.3 | 22 | |
hyperinsubrique et collinéen | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 1.8 | 45 | 2.8 | 35 | |
total | 13.6 | 16 | 8.2 | 20 | 18.9 | 13 | 44.4 | 8 | 13.0 | 16 | 98.0 | 6 | |
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 | . | 5.0 | 27 | 0.7 | 71 | 5.6 | 25 | |
subalpin | 0.0 | . | 0.3 | 100 | 1.7 | 45 | 18.5 | 14 | 5.3 | 25 | 25.9 | 11 | |
haut-montagnard | 0.0 | . | 0.0 | . | 5.7 | 24 | 18.3 | 14 | 8.6 | 20 | 32.7 | 10 | |
montagnard inférieur et supérieur | 8.4 | 20 | 1.3 | 50 | 9.7 | 19 | 10.3 | 18 | 14.8 | 15 | 44.6 | 9 | |
submontagnard | 2.8 | 35 | 2.7 | 35 | 0.4 | 100 | 1.3 | 50 | 0.0 | . | 7.3 | 22 | |
hyperinsubrique et collinéen | 0.0 | . | 0.3 | 100 | 0.0 | . | 2.1 | 41 | 24.0 | 10 | 26.4 | 10 | |
total | 11.2 | 17 | 4.7 | 26 | 17.6 | 14 | 55.5 | 7 | 53.5 | 6 | 142.5 | 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 | . | 0.0 | . | 7.0 | 22 | 1.3 | 50 | 8.4 | 20 | |
subalpin | 0.0 | . | 0.0 | . | 2.3 | 41 | 12.1 | 17 | 5.2 | 25 | 19.5 | 13 | |
haut-montagnard | 0.0 | . | 0.0 | . | 0.6 | 71 | 9.6 | 19 | 5.9 | 24 | 16.1 | 14 | |
montagnard inférieur et supérieur | 1.8 | 45 | 0.3 | 100 | 2.7 | 38 | 6.6 | 23 | 9.2 | 19 | 20.6 | 13 | |
submontagnard | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 58 | 3.8 | 31 | 4.9 | 27 | |
total | 1.8 | 45 | 0.7 | 71 | 5.6 | 26 | 36.3 | 9 | 25.5 | 11 | 69.8 | 7 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 25.1 | 11 | 2.3 | 37 | 27.4 | 11 | |
subalpin | 0.0 | . | 0.3 | 100 | 11.0 | 18 | 76.3 | 6 | 15.1 | 14 | 102.7 | 5 | |
haut-montagnard | 1.9 | 44 | 1.0 | 58 | 24.2 | 11 | 121.2 | 5 | 28.0 | 10 | 176.3 | 4 | |
montagnard inférieur et supérieur | 128.7 | 3 | 65.1 | 6 | 152.2 | 3 | 74.5 | 6 | 32.8 | 9 | 453.2 | 2 | |
submontagnard | 58.0 | 6 | 151.4 | 3 | 13.9 | 15 | 12.1 | 16 | 0.0 | . | 235.4 | 3 | |
hyperinsubrique et collinéen | 0.7 | 71 | 3.2 | 33 | 0.0 | . | 8.0 | 21 | 42.4 | 7 | 54.4 | 6 | |
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. 1410889. Birmensdorf, Swiss Federal Research Institute WSL