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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 (6 classes) | 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 | 2.1 | 41 | 1.7 | 45 | 5.6 | 25 | |
subalpin | 0.0 | . | 3.2 | 33 | 0.4 | 100 | 2.1 | 41 | 5.3 | 26 | 1.8 | 44 | 12.8 | 17 | |
haut-montagnard | 0.4 | 100 | 2.2 | 38 | 1.0 | 58 | 5.5 | 25 | 4.1 | 29 | 2.5 | 37 | 15.8 | 15 | |
montagnard inférieur et supérieur | 5.8 | 25 | 3.7 | 30 | 7.5 | 21 | 0.4 | 100 | 1.0 | 58 | 2.9 | 35 | 21.3 | 13 | |
submontagnard | 2.4 | 38 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.4 | 38 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 2.2 | 41 | 2.9 | 35 | |
total | 8.6 | 20 | 9.2 | 19 | 8.9 | 20 | 10.6 | 18 | 12.6 | 16 | 11.1 | 18 | 60.8 | 7 | |
1-9% | 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 | . | 8.5 | 20 | 11.4 | 18 | 6.1 | 23 | 26.0 | 11 | |
subalpin | 0.3 | 100 | 11.3 | 18 | 5.7 | 25 | 17.8 | 14 | 22.8 | 12 | 13.2 | 16 | 71.1 | 7 | |
haut-montagnard | 1.4 | 50 | 16.8 | 14 | 6.7 | 23 | 20.7 | 13 | 29.7 | 11 | 18.4 | 13 | 93.8 | 6 | |
montagnard inférieur et supérieur | 51.6 | 8 | 32.7 | 10 | 41.4 | 9 | 4.5 | 28 | 6.0 | 24 | 25.1 | 11 | 161.3 | 4 | |
submontagnard | 39.2 | 9 | 3.4 | 33 | 1.9 | 45 | 0.7 | 71 | 0.4 | 100 | 0.0 | . | 45.7 | 8 | |
hyperinsubrique et collinéen | 0.7 | 71 | 0.0 | . | 0.0 | . | 3.2 | 33 | 0.0 | . | 27.4 | 10 | 31.3 | 9 | |
total | 93.4 | 5 | 64.2 | 7 | 55.7 | 8 | 55.3 | 8 | 70.3 | 7 | 90.2 | 5 | 429.2 | 2 | |
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 | . | 2.8 | 35 | 8.1 | 21 | 2.1 | 41 | 13.0 | 16 | |
subalpin | 0.0 | . | 8.0 | 21 | 3.7 | 32 | 9.2 | 20 | 15.3 | 15 | 5.2 | 25 | 41.3 | 9 | |
haut-montagnard | 0.4 | 100 | 15.4 | 15 | 7.2 | 22 | 15.9 | 15 | 17.7 | 14 | 7.9 | 20 | 64.6 | 7 | |
montagnard inférieur et supérieur | 43.3 | 9 | 41.2 | 9 | 21.6 | 13 | 3.5 | 32 | 4.9 | 27 | 8.1 | 20 | 122.7 | 5 | |
submontagnard | 44.4 | 8 | 3.4 | 33 | 2.4 | 38 | 1.4 | 50 | 0.4 | 100 | 0.0 | . | 51.9 | 8 | |
hyperinsubrique et collinéen | 2.1 | 41 | 0.0 | . | 0.0 | . | 3.5 | 31 | 0.3 | 100 | 13.2 | 16 | 19.1 | 13 | |
total | 90.2 | 6 | 67.9 | 7 | 34.9 | 10 | 36.4 | 9 | 46.6 | 8 | 36.5 | 9 | 312.6 | 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 | . | 2.1 | 41 | 2.1 | 41 | 0.7 | 71 | 5.0 | 27 | |
subalpin | 0.0 | . | 3.3 | 33 | 1.8 | 45 | 3.9 | 30 | 2.5 | 38 | 2.4 | 38 | 13.9 | 16 | |
haut-montagnard | 0.8 | 70 | 5.2 | 27 | 3.1 | 35 | 6.0 | 24 | 9.1 | 19 | 3.5 | 31 | 27.7 | 11 | |
montagnard inférieur et supérieur | 42.6 | 9 | 26.3 | 11 | 14.1 | 16 | 0.7 | 71 | 3.5 | 32 | 4.1 | 29 | 91.3 | 6 | |
submontagnard | 47.8 | 8 | 4.0 | 30 | 2.6 | 38 | 0.4 | 100 | 1.4 | 50 | 0.0 | . | 56.1 | 7 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 4.2 | 28 | 4.6 | 27 | |
total | 91.1 | 6 | 38.7 | 9 | 21.6 | 13 | 13.5 | 16 | 18.7 | 13 | 14.9 | 15 | 198.5 | 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 | . | 1.2 | 58 | 0.4 | 100 | 1.8 | 45 | 0.7 | 71 | 0.4 | 100 | 4.4 | 29 | |
haut-montagnard | 0.4 | 100 | 3.1 | 35 | 0.3 | 100 | 2.1 | 41 | 1.8 | 45 | 1.1 | 58 | 8.9 | 20 | |
montagnard inférieur et supérieur | 35.7 | 10 | 17.9 | 14 | 8.7 | 20 | 0.7 | 71 | 0.3 | 100 | 1.8 | 45 | 65.2 | 7 | |
submontagnard | 44.9 | 8 | 0.8 | 71 | 0.4 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 46.4 | 8 | |
hyperinsubrique et collinéen | 0.3 | 100 | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.0 | . | 1.0 | 58 | 2.5 | 38 | |
total | 81.3 | 6 | 23.0 | 12 | 9.8 | 19 | 5.7 | 25 | 3.6 | 31 | 4.3 | 28 | 127.6 | 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 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.7 | 71 | |
haut-montagnard | 0.0 | . | 2.7 | 38 | 0.7 | 71 | 0.0 | . | 0.7 | 71 | 1.0 | 57 | 5.0 | 27 | |
montagnard inférieur et supérieur | 22.7 | 12 | 4.6 | 28 | 5.7 | 25 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 34.1 | 10 | |
submontagnard | 36.7 | 9 | 0.8 | 71 | 1.5 | 50 | 0.0 | . | 0.7 | 71 | 0.0 | . | 39.7 | 9 | |
hyperinsubrique et collinéen | 1.5 | 50 | 0.0 | . | 0.0 | . | 1.4 | 50 | 0.0 | . | 0.0 | . | 2.9 | 35 | |
total | 60.9 | 7 | 8.1 | 21 | 8.2 | 21 | 1.8 | 45 | 2.1 | 41 | 1.7 | 45 | 82.7 | 6 | |
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 | 24.5 | 12 | 10.6 | 17 | 50.4 | 8 | |
subalpin | 0.3 | 100 | 27.0 | 11 | 12.2 | 17 | 34.8 | 10 | 47.0 | 8 | 22.9 | 12 | 144.2 | 5 | |
haut-montagnard | 3.3 | 33 | 45.4 | 8 | 19.0 | 14 | 50.3 | 8 | 63.1 | 7 | 34.4 | 9 | 215.6 | 3 | |
montagnard inférieur et supérieur | 201.8 | 3 | 126.5 | 4 | 99.1 | 5 | 10.1 | 18 | 15.7 | 15 | 42.8 | 8 | 495.9 | 2 | |
submontagnard | 215.4 | 3 | 12.3 | 17 | 8.8 | 20 | 2.5 | 37 | 3.2 | 33 | 0.0 | . | 242.1 | 3 | |
hyperinsubrique et collinéen | 4.6 | 28 | 0.0 | . | 0.0 | . | 10.3 | 18 | 0.3 | 100 | 48.0 | 6 | 63.2 | 6 | |
total | 425.4 | 1 | 211.2 | 3 | 139.1 | 4 | 123.2 | 5 | 153.8 | 4 | 158.8 | 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. 1314210. Birmensdorf, Swiss Federal Research Institute WSL