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région biogéographique | |||||||||||||||
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Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | |||||||||
degré de recouvrement de la régénération bien installée | étages de végétation NaiS (6 classes) | 1000 ha | ±% | 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 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 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 | . | 0.0 | . | |
haut-montagnard | 0.0 | . | 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 | . | 0.0 | . | |
submontagnard | 0.0 | . | 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 | . | 0.0 | . | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
<1% | 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 | . | 2.9 | 35 | 3.2 | 33 | 1.7 | 45 | 7.7 | 21 | |
subalpin | 0.0 | . | 0.0 | . | 6.4 | 24 | 2.9 | 35 | 8.5 | 20 | 2.8 | 35 | 20.6 | 13 | |
haut-montagnard | 0.7 | 71 | 0.0 | . | 5.5 | 24 | 5.5 | 25 | 7.5 | 21 | 3.6 | 31 | 22.9 | 12 | |
montagnard inférieur et supérieur | 5.9 | 25 | 3.8 | 30 | 17.1 | 14 | 0.0 | . | 1.7 | 45 | 5.1 | 27 | 33.6 | 10 | |
submontagnard | 0.7 | 71 | 6.1 | 23 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 6.8 | 22 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 5.6 | 25 | 6.3 | 24 | |
total | 7.3 | 22 | 9.8 | 18 | 29.0 | 11 | 12.0 | 17 | 21.0 | 13 | 18.8 | 13 | 97.9 | 6 | |
1-4% | 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 | . | 4.3 | 29 | 7.9 | 21 | 3.4 | 31 | 15.5 | 15 | |
subalpin | 0.3 | 100 | 0.0 | . | 11.3 | 18 | 9.6 | 19 | 15.0 | 15 | 7.7 | 21 | 43.9 | 9 | |
haut-montagnard | 1.1 | 58 | 0.0 | . | 14.0 | 15 | 10.9 | 18 | 13.8 | 16 | 13.8 | 15 | 53.6 | 8 | |
montagnard inférieur et supérieur | 24.6 | 11 | 11.0 | 17 | 41.8 | 9 | 1.8 | 45 | 5.6 | 25 | 14.4 | 15 | 99.3 | 6 | |
submontagnard | 3.8 | 30 | 22.4 | 12 | 3.4 | 33 | 0.0 | . | 0.4 | 100 | 0.0 | . | 30.0 | 10 | |
hyperinsubrique et collinéen | 0.0 | . | 0.3 | 100 | 0.0 | . | 1.4 | 50 | 0.0 | . | 16.7 | 14 | 18.4 | 13 | |
total | 29.9 | 10 | 33.7 | 10 | 70.5 | 7 | 27.9 | 11 | 42.6 | 9 | 56.1 | 7 | 260.7 | 3 | |
5-9% | 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 | . | 3.2 | 33 | 3.9 | 30 | 3.1 | 33 | 10.2 | 18 | |
subalpin | 0.0 | . | 0.0 | . | 7.8 | 22 | 5.7 | 25 | 8.8 | 20 | 7.2 | 21 | 29.5 | 11 | |
haut-montagnard | 0.0 | . | 0.0 | . | 14.6 | 15 | 11.1 | 18 | 15.0 | 15 | 6.7 | 22 | 47.3 | 8 | |
montagnard inférieur et supérieur | 24.8 | 11 | 7.2 | 22 | 36.2 | 9 | 1.3 | 50 | 3.1 | 33 | 9.8 | 18 | 82.5 | 6 | |
submontagnard | 3.8 | 30 | 19.0 | 13 | 2.9 | 35 | 0.4 | 100 | 0.0 | . | 0.0 | . | 26.1 | 11 | |
hyperinsubrique et collinéen | 0.0 | . | 1.4 | 50 | 0.0 | . | 2.5 | 38 | 0.0 | . | 11.8 | 16 | 15.7 | 14 | |
total | 28.6 | 10 | 27.7 | 11 | 61.5 | 7 | 24.0 | 12 | 30.8 | 10 | 38.6 | 9 | 211.3 | 4 | |
10-25% | 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 | . | 3.5 | 32 | 6.6 | 23 | 2.1 | 41 | 12.3 | 17 | |
subalpin | 0.0 | . | 0.0 | . | 9.3 | 20 | 8.5 | 20 | 12.5 | 17 | 5.6 | 25 | 35.9 | 10 | |
haut-montagnard | 0.8 | 71 | 0.0 | . | 19.8 | 13 | 11.6 | 17 | 16.9 | 14 | 8.6 | 20 | 57.7 | 8 | |
montagnard inférieur et supérieur | 30.9 | 10 | 21.5 | 12 | 55.8 | 7 | 1.8 | 45 | 6.3 | 23 | 6.8 | 23 | 123.1 | 5 | |
submontagnard | 11.5 | 17 | 38.6 | 9 | 5.5 | 25 | 0.0 | . | 1.1 | 58 | 0.0 | . | 56.6 | 7 | |
hyperinsubrique et collinéen | 0.0 | . | 1.0 | 58 | 0.0 | . | 2.8 | 35 | 0.0 | . | 9.4 | 19 | 13.2 | 16 | |
total | 43.2 | 8 | 61.1 | 7 | 90.4 | 6 | 28.3 | 11 | 43.5 | 9 | 32.5 | 10 | 298.9 | 3 | |
26-50% | 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 | . | 1.4 | 50 | 1.8 | 45 | 0.7 | 71 | 3.9 | 30 | |
subalpin | 0.0 | . | 0.0 | . | 2.9 | 35 | 3.5 | 32 | 2.2 | 41 | 2.0 | 41 | 10.6 | 18 | |
haut-montagnard | 0.4 | 100 | 0.0 | . | 8.3 | 21 | 5.0 | 27 | 6.7 | 23 | 3.5 | 31 | 23.9 | 12 | |
montagnard inférieur et supérieur | 26.8 | 11 | 17.2 | 14 | 32.4 | 10 | 0.7 | 71 | 2.5 | 38 | 4.9 | 27 | 84.5 | 6 | |
submontagnard | 10.8 | 18 | 40.0 | 9 | 4.3 | 29 | 0.0 | . | 1.4 | 50 | 0.0 | . | 56.5 | 7 | |
hyperinsubrique et collinéen | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 0.0 | . | 3.9 | 30 | 4.9 | 26 | |
total | 38.1 | 9 | 57.6 | 7 | 47.8 | 8 | 11.3 | 17 | 14.5 | 15 | 15.0 | 15 | 184.3 | 4 | |
51-75% | 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 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | |
subalpin | 0.0 | . | 0.0 | . | 1.6 | 50 | 0.7 | 71 | 0.7 | 71 | 0.0 | . | 3.0 | 35 | |
haut-montagnard | 0.4 | 100 | 0.0 | . | 1.6 | 50 | 2.1 | 41 | 0.7 | 71 | 0.7 | 71 | 5.5 | 26 | |
montagnard inférieur et supérieur | 18.2 | 14 | 12.4 | 17 | 18.6 | 14 | 0.3 | 100 | 0.3 | 100 | 1.1 | 57 | 51.0 | 8 | |
submontagnard | 9.7 | 19 | 33.2 | 10 | 1.1 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 44.0 | 8 | |
hyperinsubrique et collinéen | 0.0 | . | 0.7 | 71 | 0.0 | . | 1.4 | 50 | 0.0 | . | 1.0 | 58 | 3.2 | 33 | |
total | 28.3 | 11 | 46.3 | 8 | 22.9 | 12 | 4.6 | 28 | 2.1 | 41 | 2.9 | 35 | 107.1 | 5 | |
76-100% | 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 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | |
subalpin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.7 | 71 | |
haut-montagnard | 0.0 | . | 0.0 | . | 3.4 | 33 | 0.0 | . | 0.3 | 100 | 1.0 | 57 | 4.7 | 28 | |
montagnard inférieur et supérieur | 9.6 | 19 | 5.6 | 25 | 5.4 | 26 | 0.4 | 100 | 0.3 | 100 | 0.7 | 71 | 22.0 | 13 | |
submontagnard | 5.7 | 25 | 15.4 | 15 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 0.0 | . | 22.1 | 12 | |
hyperinsubrique et collinéen | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 1.4 | 50 | |
total | 15.3 | 15 | 21.7 | 12 | 9.1 | 20 | 1.1 | 58 | 2.5 | 38 | 1.7 | 45 | 51.3 | 8 | |
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 | . | 15.3 | 15 | 24.1 | 12 | 11.0 | 17 | 50.4 | 8 | |
subalpin | 0.3 | 100 | 0.0 | . | 39.2 | 9 | 30.8 | 10 | 48.4 | 8 | 25.4 | 11 | 144.2 | 5 | |
haut-montagnard | 3.3 | 33 | 0.0 | . | 67.2 | 7 | 46.2 | 8 | 61.0 | 7 | 38.0 | 8 | 215.6 | 3 | |
montagnard inférieur et supérieur | 140.9 | 3 | 78.7 | 6 | 207.4 | 3 | 6.3 | 23 | 19.9 | 13 | 42.8 | 8 | 495.9 | 2 | |
submontagnard | 46.0 | 8 | 174.7 | 3 | 17.6 | 14 | 0.4 | 100 | 3.5 | 31 | 0.0 | . | 242.1 | 3 | |
hyperinsubrique et collinéen | 0.0 | . | 4.6 | 28 | 0.0 | . | 10.3 | 18 | 0.0 | . | 48.3 | 6 | 63.2 | 6 | |
total | 190.6 | 2 | 258.0 | 2 | 331.3 | 2 | 109.2 | 5 | 156.9 | 4 | 165.4 | 2 | 1211.5 | 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. 1224709. Birmensdorf, Swiss Federal Research Institute WSL