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région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
degré de recouvrement de la régénération bien installée | 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 | . | . | . | . | . | . | . | . | . | . | . | . | |
<1% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 12.2 | 3.2 | 2.2 | 2.2 | 6.0 | 1.5 | |
subalpin | 0.0 | . | 0.0 | . | 9.0 | 4.3 | 35.6 | 4.6 | 17.0 | 5.8 | 21.1 | 2.6 | |
haut-montagnard | 5.6 | 5.4 | 4.3 | 4.2 | 15.6 | 5.1 | 35.1 | 4.6 | 20.0 | 6.3 | 23.5 | 2.7 | |
montagnard inférieur et supérieur | 78.6 | 9.5 | 22.1 | 8.7 | 75.3 | 6.2 | 16.1 | 3.5 | 24.9 | 6.9 | 34.6 | 3.1 | |
submontagnard | 15.8 | 8.4 | 73.6 | 9.2 | 0.0 | . | 0.0 | . | 0.0 | . | 8.2 | 1.7 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 1.0 | 35.8 | 7.5 | 6.8 | 1.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1-4% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 9.5 | 1.9 | 1.6 | 1.1 | 4.0 | 0.8 | |
subalpin | 0.0 | . | 1.1 | 1.1 | 10.7 | 3.1 | 29.3 | 2.9 | 9.5 | 2.7 | 15.2 | 1.4 | |
haut-montagnard | 0.0 | . | 2.3 | 1.6 | 8.7 | 2.6 | 34.4 | 3.0 | 25.9 | 4.0 | 20.1 | 1.6 | |
montagnard inférieur et supérieur | 81.0 | 4.6 | 29.4 | 4.8 | 74.0 | 4.3 | 24.4 | 2.7 | 27.4 | 4.2 | 40.4 | 1.9 | |
submontagnard | 17.7 | 4.4 | 67.2 | 5.0 | 6.6 | 2.6 | 1.6 | 0.8 | 0.0 | . | 13.1 | 1.3 | |
hyperinsubrique et collinéen | 1.4 | 1.4 | 0.0 | . | 0.0 | . | 0.8 | 0.6 | 35.6 | 4.3 | 7.2 | 1.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
5-9% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 6.1 | 1.8 | 2.4 | 1.7 | 2.6 | 0.7 | |
subalpin | 0.0 | . | 0.0 | . | 8.8 | 3.0 | 20.7 | 3.0 | 15.8 | 4.0 | 11.6 | 1.4 | |
haut-montagnard | 0.0 | . | 0.0 | . | 19.3 | 3.9 | 44.0 | 3.7 | 18.5 | 4.3 | 22.4 | 1.8 | |
montagnard inférieur et supérieur | 79.2 | 4.5 | 26.3 | 5.3 | 68.3 | 4.7 | 20.8 | 3.0 | 23.5 | 4.7 | 40.4 | 2.1 | |
submontagnard | 20.8 | 4.5 | 69.3 | 5.6 | 3.6 | 2.0 | 4.0 | 1.4 | 0.0 | . | 14.5 | 1.5 | |
hyperinsubrique et collinéen | 0.0 | . | 4.4 | 2.5 | 0.0 | . | 4.4 | 1.5 | 39.9 | 5.3 | 8.6 | 1.2 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
10-25% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 8.2 | 1.7 | 2.8 | 2.0 | 3.0 | 0.6 | |
subalpin | 0.0 | . | 0.0 | . | 2.1 | 1.2 | 22.3 | 2.7 | 16.0 | 4.4 | 9.3 | 1.1 | |
haut-montagnard | 1.7 | 1.2 | 0.0 | . | 13.3 | 2.8 | 38.7 | 3.1 | 23.1 | 5.1 | 18.0 | 1.4 | |
montagnard inférieur et supérieur | 65.9 | 4.1 | 33.4 | 3.9 | 79.0 | 3.4 | 23.3 | 2.7 | 26.7 | 5.4 | 44.6 | 1.8 | |
submontagnard | 31.6 | 4.0 | 65.9 | 3.9 | 5.6 | 1.9 | 5.2 | 1.4 | 0.0 | . | 21.2 | 1.4 | |
hyperinsubrique et collinéen | 0.7 | 0.7 | 0.7 | 0.7 | 0.0 | . | 2.4 | 1.0 | 31.3 | 5.6 | 4.0 | 0.7 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
26-50% | 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 | 2.1 | 0.0 | . | 0.9 | 0.4 | |
subalpin | 0.0 | . | 0.0 | . | 3.3 | 1.9 | 13.1 | 3.5 | 3.7 | 3.6 | 3.5 | 0.9 | |
haut-montagnard | 1.0 | 1.0 | 0.0 | . | 7.5 | 2.9 | 42.8 | 5.2 | 35.5 | 9.5 | 12.3 | 1.5 | |
montagnard inférieur et supérieur | 63.1 | 4.6 | 32.2 | 4.0 | 74.3 | 4.7 | 29.3 | 4.8 | 32.7 | 9.5 | 47.9 | 2.3 | |
submontagnard | 35.9 | 4.5 | 67.0 | 4.0 | 14.9 | 3.8 | 9.4 | 3.0 | 0.0 | . | 33.4 | 2.1 | |
hyperinsubrique et collinéen | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 1.1 | 1.1 | 28.1 | 9.0 | 2.0 | 0.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
51-75% | 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 | . | 2.2 | 2.2 | 9.8 | 6.6 | 0.0 | . | 1.1 | 0.7 | |
haut-montagnard | 1.3 | 1.3 | 0.0 | . | 4.4 | 3.0 | 28.9 | 9.9 | 15.3 | 14.0 | 3.7 | 1.1 | |
montagnard inférieur et supérieur | 59.6 | 5.4 | 26.0 | 4.0 | 84.2 | 5.2 | 46.8 | 10.9 | 43.1 | 18.8 | 49.3 | 2.9 | |
submontagnard | 39.1 | 5.3 | 72.2 | 4.1 | 9.2 | 3.9 | 0.0 | . | 0.0 | . | 43.1 | 2.9 | |
hyperinsubrique et collinéen | 0.0 | . | 1.8 | 1.2 | 0.0 | . | 14.5 | 7.7 | 41.6 | 18.6 | 2.8 | 1.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
76-100% | 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 | . | 8.0 | 7.7 | 0.0 | . | 0.8 | 0.8 | |
haut-montagnard | 0.0 | . | 0.0 | . | 18.3 | 9.4 | 30.6 | 12.8 | 0.0 | . | 5.7 | 2.1 | |
montagnard inférieur et supérieur | 55.6 | 7.6 | 26.5 | 5.9 | 75.9 | 10.3 | 30.7 | 12.8 | 100.0 | 0.0 | 44.8 | 4.3 | |
submontagnard | 44.4 | 7.6 | 69.8 | 6.1 | 5.8 | 5.6 | 15.3 | 10.0 | 0.0 | . | 45.7 | 4.3 | |
hyperinsubrique et collinéen | 0.0 | . | 3.7 | 2.6 | 0.0 | . | 15.4 | 10.0 | 0.0 | . | 3.0 | 1.5 | |
total | 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 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 7.9 | 0.9 | 1.9 | 0.7 | 2.6 | 0.3 | |
subalpin | 0.0 | . | 0.2 | 0.2 | 5.5 | 1.0 | 24.0 | 1.4 | 12.5 | 1.8 | 9.8 | 0.5 | |
haut-montagnard | 1.0 | 0.4 | 0.5 | 0.3 | 12.0 | 1.3 | 38.2 | 1.6 | 23.2 | 2.2 | 16.8 | 0.6 | |
montagnard inférieur et supérieur | 68.0 | 1.9 | 29.4 | 1.8 | 75.6 | 1.8 | 23.5 | 1.3 | 27.2 | 2.4 | 43.2 | 0.8 | |
submontagnard | 30.6 | 1.9 | 68.5 | 1.8 | 6.9 | 1.0 | 3.8 | 0.6 | 0.0 | . | 22.4 | 0.6 | |
hyperinsubrique et collinéen | 0.4 | 0.3 | 1.4 | 0.5 | 0.0 | . | 2.5 | 0.5 | 35.2 | 2.2 | 5.2 | 0.3 | |
total | 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. 1224404. Birmensdorf, Swiss Federal Research Institute WSL