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région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | 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 | . | 1.8 | 45 | 1.8 | 45 | 0.0 | . | 3.6 | 32 | |
subalpin | 0.0 | . | 2.5 | 38 | 0.0 | . | 2.9 | 35 | 3.2 | 33 | 1.8 | 44 | 10.3 | 18 | |
haut-montagnard | 0.0 | . | 1.8 | 41 | 0.6 | 71 | 3.0 | 33 | 5.8 | 24 | 2.2 | 40 | 13.5 | 16 | |
montagnard inférieur et supérieur | 1.4 | 50 | 3.1 | 33 | 7.1 | 22 | 0.4 | 100 | 0.7 | 71 | 3.0 | 35 | 15.7 | 15 | |
submontagnard | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 4.5 | 28 | 4.9 | 27 | |
total | 1.4 | 50 | 7.4 | 21 | 7.7 | 21 | 8.4 | 20 | 11.5 | 17 | 11.5 | 17 | 48.0 | 8 | |
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 | . | 1.8 | 45 | 2.5 | 38 | 0.3 | 100 | 4.6 | 28 | |
subalpin | 0.0 | . | 2.1 | 41 | 0.4 | 100 | 6.4 | 23 | 7.1 | 22 | 2.9 | 35 | 18.8 | 13 | |
haut-montagnard | 0.0 | . | 5.4 | 25 | 2.1 | 41 | 8.0 | 21 | 7.4 | 22 | 9.9 | 18 | 33.0 | 10 | |
montagnard inférieur et supérieur | 4.9 | 27 | 11.4 | 17 | 15.3 | 15 | 2.4 | 38 | 2.0 | 41 | 10.9 | 18 | 46.9 | 8 | |
submontagnard | 2.7 | 35 | 0.4 | 100 | 0.7 | 71 | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 4.6 | 28 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 13.1 | 16 | 13.9 | 15 | |
total | 7.6 | 21 | 19.3 | 13 | 18.4 | 13 | 19.8 | 13 | 19.5 | 13 | 37.2 | 9 | 121.8 | 5 | |
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 | . | 1.1 | 58 | 1.1 | 58 | 0.3 | 100 | 2.4 | 38 | |
subalpin | 0.0 | . | 1.9 | 45 | 0.3 | 100 | 4.3 | 29 | 4.2 | 29 | 3.8 | 30 | 14.5 | 15 | |
haut-montagnard | 0.0 | . | 5.6 | 24 | 1.8 | 45 | 8.1 | 21 | 7.2 | 22 | 4.0 | 30 | 26.7 | 11 | |
montagnard inférieur et supérieur | 4.2 | 29 | 10.6 | 17 | 9.4 | 19 | 1.9 | 41 | 1.7 | 45 | 5.7 | 25 | 33.6 | 10 | |
submontagnard | 1.3 | 50 | 0.4 | 100 | 0.8 | 71 | 0.4 | 100 | 0.0 | . | 0.0 | . | 2.9 | 35 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 41 | 0.3 | 100 | 10.3 | 18 | 12.7 | 16 | |
total | 5.5 | 25 | 18.5 | 13 | 12.4 | 17 | 17.9 | 14 | 14.4 | 15 | 24.1 | 11 | 92.8 | 6 | |
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 | . | 1.4 | 50 | 1.1 | 58 | 0.4 | 100 | 2.8 | 35 | |
subalpin | 0.0 | . | 2.5 | 38 | 0.0 | . | 5.3 | 26 | 3.2 | 33 | 2.8 | 35 | 13.8 | 16 | |
haut-montagnard | 0.0 | . | 6.6 | 24 | 1.8 | 45 | 9.8 | 19 | 9.2 | 19 | 5.3 | 25 | 32.7 | 10 | |
montagnard inférieur et supérieur | 12.5 | 16 | 25.1 | 11 | 11.1 | 18 | 1.4 | 50 | 2.8 | 35 | 6.1 | 24 | 58.9 | 7 | |
submontagnard | 5.5 | 25 | 1.8 | 45 | 1.4 | 50 | 0.4 | 100 | 0.0 | . | 0.0 | . | 9.1 | 20 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | 0.0 | . | 5.3 | 26 | 6.7 | 23 | |
total | 18.0 | 14 | 36.0 | 10 | 14.2 | 15 | 19.7 | 13 | 16.3 | 14 | 19.8 | 13 | 124.0 | 5 | |
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 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | |
subalpin | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 1.1 | 58 | 0.4 | 100 | 0.3 | 100 | 2.8 | 35 | |
haut-montagnard | 0.0 | . | 1.5 | 50 | 1.5 | 50 | 3.6 | 31 | 4.2 | 29 | 2.5 | 38 | 13.3 | 16 | |
montagnard inférieur et supérieur | 10.2 | 18 | 9.7 | 19 | 8.0 | 21 | 0.7 | 71 | 0.7 | 71 | 2.5 | 38 | 31.8 | 10 | |
submontagnard | 4.1 | 29 | 2.2 | 41 | 1.8 | 45 | 0.0 | . | 0.7 | 71 | 0.0 | . | 8.8 | 20 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 2.5 | 37 | 2.8 | 35 | |
total | 14.3 | 15 | 14.1 | 16 | 11.6 | 17 | 5.7 | 25 | 6.4 | 23 | 7.8 | 21 | 59.9 | 7 | |
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 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
subalpin | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.8 | 71 | |
haut-montagnard | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 1.8 | 45 | |
montagnard inférieur et supérieur | 4.5 | 28 | 7.2 | 23 | 5.1 | 27 | 0.3 | 100 | 0.0 | . | 1.1 | 57 | 18.2 | 14 | |
submontagnard | 0.3 | 100 | 0.8 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.7 | 71 | |
total | 4.8 | 27 | 8.7 | 21 | 5.1 | 27 | 1.4 | 50 | 0.7 | 71 | 1.8 | 44 | 22.6 | 13 | |
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 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
subalpin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
haut-montagnard | 0.0 | . | 1.7 | 50 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 2.0 | 45 | |
montagnard inférieur et supérieur | 1.8 | 45 | 2.2 | 41 | 2.6 | 38 | 0.0 | . | 0.0 | . | 0.7 | 71 | 7.2 | 22 | |
submontagnard | 1.0 | 58 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | |
total | 2.8 | 35 | 3.9 | 32 | 3.3 | 33 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 11.0 | 18 | |
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 | . | 6.0 | 24 | 6.7 | 23 | 1.0 | 58 | 13.8 | 16 | |
subalpin | 0.0 | . | 10.1 | 19 | 1.1 | 58 | 19.9 | 13 | 18.4 | 14 | 11.5 | 17 | 61.0 | 7 | |
haut-montagnard | 0.0 | . | 23.0 | 12 | 8.1 | 21 | 33.3 | 10 | 34.2 | 10 | 24.2 | 11 | 122.9 | 5 | |
montagnard inférieur et supérieur | 39.4 | 9 | 69.3 | 6 | 58.6 | 7 | 7.2 | 22 | 8.0 | 21 | 30.0 | 10 | 212.5 | 3 | |
submontagnard | 15.1 | 15 | 5.6 | 26 | 5.0 | 27 | 1.1 | 57 | 1.1 | 57 | 0.0 | . | 27.9 | 11 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 5.7 | 25 | 0.3 | 100 | 36.2 | 8 | 42.1 | 7 | |
total | 54.5 | 7 | 108.0 | 5 | 72.8 | 6 | 73.2 | 6 | 68.8 | 7 | 102.9 | 3 | 480.2 | 2 |
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. 1396623. Birmensdorf, Swiss Federal Research Institute WSL