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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 | . | . | 0.0 | . | . | . | . | . | . | . | . | . | 0.0 | . |
subalpin supérieur | . | . | 0.0 | . | . | . | . | . | . | . | . | . | 0.0 | . | |
subalpin | . | . | 0.0 | . | . | . | . | . | . | . | . | . | 0.0 | . | |
haut-montagnard | . | . | 0.0 | . | . | . | . | . | . | . | . | . | 0.0 | . | |
montagnard inférieur et supérieur | . | . | 100.0 | 0.0 | . | . | . | . | . | . | . | . | 100.0 | 0.0 | |
submontagnard | . | . | 0.0 | . | . | . | . | . | . | . | . | . | 0.0 | . | |
hyperinsubrique et collinéen | . | . | 0.0 | . | . | . | . | . | . | . | . | . | 0.0 | . | |
total | . | . | 100.0 | . | . | . | . | . | . | . | . | . | 100.0 | . | |
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 | . | 4.2 | 2.9 | 9.5 | 3.2 | 6.1 | 4.2 | 1.2 | 0.3 | |
subalpin | 0.0 | . | 3.4 | 1.5 | 0.0 | . | 21.2 | 6.0 | 21.6 | 4.5 | 15.6 | 6.4 | 3.8 | 0.6 | |
haut-montagnard | 0.3 | 0.2 | 12.4 | 2.7 | 6.8 | 2.5 | 46.7 | 7.3 | 52.0 | 5.5 | 37.9 | 8.6 | 10.4 | 0.9 | |
montagnard inférieur et supérieur | 38.5 | 1.9 | 76.6 | 3.6 | 84.2 | 3.6 | 6.5 | 3.6 | 14.6 | 3.9 | 21.5 | 7.2 | 44.7 | 1.5 | |
submontagnard | 59.6 | 1.9 | 7.6 | 2.3 | 9.0 | 2.9 | 8.6 | 4.1 | 2.4 | 1.7 | 0.0 | . | 37.9 | 1.4 | |
hyperinsubrique et collinéen | 1.5 | 0.5 | 0.0 | . | 0.0 | . | 12.8 | 4.9 | 0.0 | . | 18.9 | 6.9 | 2.1 | 0.5 | |
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 | . | 3.1 | 3.1 | 7.4 | 5.0 | 0.0 | . | 0.8 | 0.5 | |
subalpin | 0.0 | . | 9.5 | 3.4 | 2.1 | 2.1 | 28.6 | 8.0 | 21.1 | 7.7 | 0.0 | . | 6.1 | 1.2 | |
haut-montagnard | 1.1 | 0.8 | 18.2 | 4.6 | 6.0 | 3.4 | 46.2 | 8.8 | 57.4 | 9.3 | 28.9 | 12.1 | 14.1 | 1.8 | |
montagnard inférieur et supérieur | 55.2 | 3.6 | 65.1 | 5.7 | 82.5 | 5.6 | 9.4 | 5.2 | 10.6 | 5.8 | 0.0 | . | 51.1 | 2.6 | |
submontagnard | 43.7 | 3.6 | 7.2 | 3.1 | 9.4 | 4.5 | 3.1 | 3.1 | 3.5 | 3.5 | 0.0 | . | 24.3 | 2.2 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 9.4 | 5.2 | 0.0 | . | 71.1 | 12.1 | 3.6 | 1.0 | |
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 | . | 2.0 | 2.0 | 5.8 | 3.3 | 0.0 | . | 0.7 | 0.4 | |
subalpin | 0.0 | . | 11.3 | 2.8 | 6.9 | 3.0 | 20.8 | 5.8 | 20.0 | 5.7 | 4.4 | 4.3 | 7.6 | 1.1 | |
haut-montagnard | 0.5 | 0.5 | 16.9 | 3.3 | 22.5 | 4.9 | 61.2 | 7.0 | 52.7 | 7.0 | 29.2 | 9.3 | 18.9 | 1.7 | |
montagnard inférieur et supérieur | 47.6 | 3.3 | 63.8 | 4.2 | 65.4 | 5.6 | 6.0 | 3.3 | 11.7 | 4.5 | 13.1 | 7.1 | 45.4 | 2.1 | |
submontagnard | 51.0 | 3.3 | 8.0 | 2.4 | 5.2 | 2.5 | 0.0 | . | 9.7 | 4.1 | 0.0 | . | 23.9 | 1.8 | |
hyperinsubrique et collinéen | 1.0 | 0.7 | 0.0 | . | 0.0 | . | 10.0 | 4.3 | 0.0 | . | 53.3 | 10.4 | 3.5 | 0.8 | |
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 | . | 8.7 | 4.8 | 13.7 | 4.5 | 0.0 | . | 3.4 | 1.0 | |
subalpin | 0.0 | . | 3.9 | 2.2 | 5.9 | 3.3 | 22.8 | 7.1 | 29.1 | 5.9 | 10.3 | 5.7 | 10.3 | 1.6 | |
haut-montagnard | 3.6 | 2.0 | 19.6 | 4.8 | 11.5 | 4.4 | 57.1 | 8.4 | 45.6 | 6.5 | 28.1 | 8.5 | 23.4 | 2.3 | |
montagnard inférieur et supérieur | 66.8 | 5.0 | 68.6 | 5.6 | 74.7 | 6.1 | 5.5 | 3.8 | 11.7 | 4.2 | 21.4 | 7.7 | 48.1 | 2.7 | |
submontagnard | 29.7 | 4.8 | 7.9 | 3.4 | 7.9 | 3.8 | 3.0 | 2.9 | 0.0 | . | 0.0 | . | 11.1 | 1.7 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 2.9 | 2.9 | 0.0 | . | 40.2 | 9.2 | 3.8 | 1.1 | |
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 | . | 23.0 | 5.8 | 17.9 | 4.0 | 9.2 | 3.3 | 8.7 | 1.4 | |
subalpin | 0.0 | . | 13.7 | 4.0 | 17.6 | 6.0 | 37.7 | 6.7 | 33.9 | 5.0 | 18.1 | 4.4 | 20.4 | 2.0 | |
haut-montagnard | 1.6 | 1.6 | 37.9 | 5.6 | 15.2 | 5.7 | 24.3 | 5.9 | 37.2 | 5.1 | 20.8 | 4.6 | 24.5 | 2.1 | |
montagnard inférieur et supérieur | 67.1 | 5.7 | 47.0 | 5.7 | 64.7 | 7.5 | 7.4 | 3.6 | 9.8 | 3.1 | 33.3 | 5.4 | 36.0 | 2.4 | |
submontagnard | 29.8 | 5.6 | 1.3 | 1.3 | 2.5 | 2.5 | 0.0 | . | 1.2 | 1.2 | 0.0 | . | 5.7 | 1.1 | |
hyperinsubrique et collinéen | 1.5 | 1.5 | 0.0 | . | 0.0 | . | 7.7 | 3.7 | 0.0 | . | 18.5 | 4.5 | 4.7 | 1.1 | |
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 | . | 13.8 | 3.7 | 22.6 | 5.3 | 4.3 | 1.5 | 7.0 | 1.1 | |
subalpin | 2.1 | 2.0 | 23.6 | 5.3 | 13.3 | 5.1 | 34.5 | 5.1 | 40.4 | 6.2 | 12.5 | 2.5 | 20.7 | 1.8 | |
haut-montagnard | 0.0 | . | 34.3 | 5.9 | 22.4 | 6.2 | 33.9 | 5.0 | 29.2 | 5.8 | 16.5 | 2.8 | 22.7 | 1.9 | |
montagnard inférieur et supérieur | 59.7 | 7.1 | 39.2 | 6.1 | 59.8 | 7.2 | 8.7 | 3.0 | 6.4 | 3.1 | 27.9 | 3.4 | 29.2 | 2.0 | |
submontagnard | 36.1 | 7.0 | 2.9 | 2.0 | 4.4 | 3.1 | 1.2 | 1.2 | 0.0 | . | 0.0 | . | 4.5 | 0.9 | |
hyperinsubrique et collinéen | 2.1 | 2.0 | 0.0 | . | 0.0 | . | 8.0 | 2.9 | 1.4 | 1.4 | 38.8 | 3.4 | 15.9 | 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 | . | 0.0 | . | 0.0 | . | 26.6 | 6.6 | 29.1 | 5.8 | 13.6 | 3.4 | 15.2 | 2.1 | |
subalpin | 0.0 | . | 52.5 | 7.9 | 40.0 | 9.0 | 24.4 | 6.4 | 42.2 | 6.3 | 20.2 | 3.9 | 31.8 | 2.7 | |
haut-montagnard | 0.0 | . | 26.8 | 7.0 | 16.7 | 6.9 | 29.0 | 6.8 | 22.7 | 5.3 | 21.6 | 4.1 | 22.6 | 2.5 | |
montagnard inférieur et supérieur | 87.6 | 11.6 | 20.7 | 6.5 | 43.3 | 9.1 | 13.5 | 5.1 | 6.1 | 3.0 | 30.9 | 4.6 | 24.2 | 2.5 | |
submontagnard | 12.4 | 11.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 6.6 | 3.7 | 0.0 | . | 13.7 | 3.5 | 5.8 | 1.4 | |
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 | . | 0.0 | . | 0.0 | . | 12.4 | 1.8 | 15.9 | 1.7 | 6.7 | 1.1 | 4.2 | 0.3 | |
subalpin | 0.1 | 0.1 | 12.8 | 1.4 | 8.8 | 1.4 | 28.2 | 2.4 | 30.6 | 2.2 | 14.4 | 1.6 | 11.9 | 0.5 | |
haut-montagnard | 0.8 | 0.3 | 21.5 | 1.7 | 13.7 | 1.7 | 40.8 | 2.6 | 41.0 | 2.4 | 21.7 | 1.8 | 17.8 | 0.6 | |
montagnard inférieur et supérieur | 47.4 | 1.3 | 59.9 | 2.0 | 71.2 | 2.3 | 8.2 | 1.5 | 10.2 | 1.4 | 26.9 | 2.1 | 40.9 | 0.7 | |
submontagnard | 50.6 | 1.3 | 5.8 | 1.0 | 6.3 | 1.2 | 2.1 | 0.8 | 2.1 | 0.7 | 0.0 | . | 20.0 | 0.5 | |
hyperinsubrique et collinéen | 1.1 | 0.3 | 0.0 | . | 0.0 | . | 8.3 | 1.5 | 0.2 | 0.2 | 30.2 | 1.9 | 5.2 | 0.3 | |
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. 1410867. Birmensdorf, Swiss Federal Research Institute WSL