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région de forêt protectrice | |||||||||||||||
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Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
date de la dernière intervention (par classes de 5 ou 10 ans) | étages de végétation NaiS (6 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
subalpin supérieur | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
subalpin | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
haut-montagnard | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
montagnard inférieur et supérieur | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
submontagnard | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
hyperinsubrique et collinéen | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
il y a =5 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 4.5 | 2.5 | 2.6 | 1.5 | 0.0 | . | 0.3 | 0.1 | |
subalpin | 0.0 | . | 6.9 | 1.5 | 2.6 | 1.1 | 14.2 | 4.4 | 21.0 | 3.8 | 2.1 | 2.1 | 3.5 | 0.4 | |
haut-montagnard | 0.2 | 0.1 | 16.5 | 2.2 | 10.6 | 2.2 | 50.1 | 6.2 | 54.8 | 4.6 | 23.9 | 6.3 | 10.4 | 0.7 | |
montagnard inférieur et supérieur | 40.0 | 1.5 | 70.8 | 2.7 | 76.2 | 3.1 | 10.8 | 3.8 | 14.7 | 3.3 | 17.4 | 5.6 | 46.1 | 1.2 | |
submontagnard | 59.3 | 1.5 | 5.8 | 1.4 | 10.6 | 2.2 | 6.1 | 3.0 | 6.0 | 2.2 | 0.0 | . | 37.3 | 1.1 | |
hyperinsubrique et collinéen | 0.5 | 0.2 | 0.0 | . | 0.0 | . | 14.3 | 4.4 | 0.9 | 0.9 | 56.6 | 7.3 | 2.4 | 0.4 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
il y a 6-10 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 7.0 | 3.4 | 8.5 | 2.9 | 0.0 | . | 1.4 | 0.4 | |
subalpin | 0.0 | . | 2.4 | 1.2 | 3.3 | 1.9 | 18.9 | 5.1 | 20.8 | 4.1 | 7.5 | 4.2 | 4.7 | 0.7 | |
haut-montagnard | 1.0 | 0.5 | 8.7 | 2.1 | 15.0 | 3.7 | 55.5 | 6.5 | 52.0 | 5.1 | 22.7 | 6.7 | 14.0 | 1.1 | |
montagnard inférieur et supérieur | 49.2 | 2.4 | 79.0 | 3.2 | 77.2 | 4.4 | 15.1 | 4.6 | 16.6 | 3.8 | 20.8 | 6.5 | 50.8 | 1.6 | |
submontagnard | 48.7 | 2.4 | 9.9 | 2.4 | 4.5 | 2.2 | 0.0 | . | 2.1 | 1.5 | 0.0 | . | 26.2 | 1.4 | |
hyperinsubrique et collinéen | 1.2 | 0.5 | 0.0 | . | 0.0 | . | 3.5 | 2.4 | 0.0 | . | 49.1 | 8.0 | 3.0 | 0.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
il y a 11-20 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 4.1 | 2.3 | 8.1 | 2.2 | 4.4 | 2.5 | 1.9 | 0.4 | |
subalpin | 0.0 | . | 6.9 | 1.9 | 5.5 | 2.0 | 26.7 | 5.2 | 31.9 | 3.8 | 8.7 | 3.4 | 9.7 | 0.9 | |
haut-montagnard | 1.8 | 0.7 | 26.5 | 3.2 | 12.7 | 3.0 | 49.2 | 5.9 | 51.5 | 4.1 | 23.6 | 5.2 | 20.9 | 1.3 | |
montagnard inférieur et supérieur | 51.4 | 2.6 | 59.9 | 3.6 | 75.9 | 3.8 | 10.1 | 3.6 | 7.2 | 2.1 | 28.9 | 5.6 | 44.7 | 1.6 | |
submontagnard | 45.7 | 2.6 | 6.7 | 1.9 | 5.9 | 2.2 | 2.9 | 2.0 | 0.7 | 0.7 | 0.0 | . | 19.4 | 1.2 | |
hyperinsubrique et collinéen | 1.1 | 0.6 | 0.0 | . | 0.0 | . | 7.2 | 3.1 | 0.7 | 0.7 | 34.4 | 5.9 | 3.4 | 0.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
il y a 21-30 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 12.1 | 4.0 | 16.3 | 3.6 | 5.9 | 2.6 | 4.7 | 0.8 | |
subalpin | 0.0 | . | 11.8 | 3.1 | 4.0 | 2.2 | 25.8 | 5.4 | 34.0 | 4.6 | 11.5 | 3.4 | 12.1 | 1.3 | |
haut-montagnard | 2.0 | 1.0 | 22.1 | 4.0 | 12.1 | 3.8 | 42.4 | 6.1 | 41.3 | 4.8 | 31.8 | 5.1 | 21.0 | 1.6 | |
montagnard inférieur et supérieur | 55.5 | 3.4 | 58.8 | 4.7 | 76.7 | 4.9 | 12.2 | 4.0 | 7.4 | 2.5 | 23.9 | 4.7 | 42.2 | 1.9 | |
submontagnard | 42.4 | 3.4 | 7.4 | 2.5 | 7.3 | 3.1 | 3.0 | 2.1 | 0.0 | . | 0.0 | . | 16.0 | 1.4 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 4.5 | 2.5 | 1.0 | 0.9 | 26.9 | 4.8 | 4.1 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
il y a 31-50 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 16.4 | 3.4 | 13.7 | 3.7 | 5.9 | 2.1 | 6.0 | 0.9 | |
subalpin | 0.9 | 0.8 | 13.2 | 3.0 | 7.7 | 3.0 | 23.5 | 3.9 | 31.9 | 5.0 | 10.8 | 2.8 | 14.5 | 1.4 | |
haut-montagnard | 0.9 | 0.9 | 32.3 | 4.1 | 21.7 | 4.6 | 43.8 | 4.6 | 43.0 | 5.3 | 29.0 | 4.1 | 28.8 | 1.8 | |
montagnard inférieur et supérieur | 64.5 | 4.6 | 53.0 | 4.3 | 68.0 | 5.2 | 7.6 | 2.4 | 11.4 | 3.4 | 26.3 | 4.0 | 37.8 | 1.9 | |
submontagnard | 32.8 | 4.5 | 1.5 | 1.1 | 2.5 | 1.7 | 1.7 | 1.2 | 0.0 | . | 0.0 | . | 6.3 | 0.9 | |
hyperinsubrique et collinéen | 1.0 | 0.9 | 0.0 | . | 0.0 | . | 7.0 | 2.4 | 0.0 | . | 28.0 | 4.1 | 6.7 | 1.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
il y a 51-100 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 15.6 | 3.5 | 24.0 | 5.1 | 4.1 | 1.3 | 8.1 | 1.2 | |
subalpin | 0.0 | . | 20.9 | 5.4 | 12.2 | 5.1 | 38.1 | 4.7 | 50.8 | 5.9 | 10.4 | 1.9 | 22.0 | 1.7 | |
haut-montagnard | 0.0 | . | 27.2 | 5.8 | 19.6 | 6.2 | 34.3 | 4.6 | 19.8 | 4.7 | 19.9 | 2.6 | 22.5 | 1.8 | |
montagnard inférieur et supérieur | 57.3 | 9.3 | 44.8 | 6.5 | 58.2 | 7.7 | 4.6 | 2.0 | 2.7 | 1.9 | 30.9 | 3.0 | 26.8 | 1.9 | |
submontagnard | 35.9 | 9.1 | 7.0 | 3.4 | 10.0 | 4.7 | 1.9 | 1.3 | 0.0 | . | 0.0 | . | 3.7 | 0.8 | |
hyperinsubrique et collinéen | 6.7 | 4.6 | 0.0 | . | 0.0 | . | 5.5 | 2.2 | 2.7 | 1.9 | 34.7 | 2.9 | 16.9 | 1.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
il y a >100 ans ou jamais aucune intervention | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 1.3 | 1.3 | 2.0 | 1.9 | 22.7 | 4.2 | 28.3 | 4.4 | 11.1 | 2.3 | 13.6 | 1.4 | |
subalpin | 0.0 | . | 48.8 | 5.7 | 22.9 | 5.8 | 30.7 | 4.7 | 39.0 | 4.7 | 21.5 | 3.0 | 29.2 | 1.9 | |
haut-montagnard | 6.2 | 4.2 | 27.8 | 5.1 | 19.2 | 5.5 | 25.3 | 4.4 | 23.6 | 4.1 | 18.1 | 2.8 | 21.2 | 1.7 | |
montagnard inférieur et supérieur | 72.2 | 7.9 | 20.8 | 4.6 | 54.1 | 6.9 | 10.0 | 3.0 | 7.2 | 2.5 | 32.8 | 3.4 | 26.5 | 1.9 | |
submontagnard | 21.6 | 7.2 | 1.3 | 1.3 | 1.9 | 1.9 | 3.1 | 1.7 | 0.9 | 0.9 | 0.0 | . | 2.4 | 0.6 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 8.3 | 2.8 | 0.9 | 0.9 | 16.5 | 2.7 | 7.2 | 1.1 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.2 | 13.1 | 1.4 | 13.6 | 1.3 | 5.8 | 0.8 | 3.8 | 0.2 | |
subalpin | 0.0 | 0.0 | 11.5 | 1.0 | 6.2 | 0.9 | 26.6 | 1.8 | 31.9 | 1.7 | 12.5 | 1.2 | 10.9 | 0.4 | |
haut-montagnard | 0.9 | 0.2 | 21.1 | 1.3 | 14.3 | 1.3 | 41.3 | 2.0 | 42.5 | 1.8 | 22.8 | 1.4 | 17.9 | 0.5 | |
montagnard inférieur et supérieur | 47.1 | 1.0 | 61.3 | 1.5 | 72.5 | 1.7 | 9.4 | 1.2 | 9.7 | 1.1 | 28.4 | 1.6 | 41.7 | 0.6 | |
submontagnard | 51.2 | 1.0 | 6.0 | 0.8 | 6.8 | 1.0 | 2.6 | 0.6 | 1.5 | 0.4 | 0.0 | . | 20.8 | 0.4 | |
hyperinsubrique et collinéen | 0.8 | 0.2 | 0.0 | . | 0.0 | . | 7.1 | 1.1 | 0.8 | 0.3 | 30.4 | 1.4 | 5.1 | 0.2 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
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. 1376974. Birmensdorf, Swiss Federal Research Institute WSL