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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
forêt protectrice (2022) | degré de recouvrement de la régénération bien installée | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
<1% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
1-4% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
5-9% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
10-25% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
26-50% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
51-75% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
76-100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
à l'intérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
<1% | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 2.6 | 35 | 1.7 | 45 | 5.1 | 26 | 3.4 | 32 | 0.4 | 100 | 2.3 | 38 | 9.1 | 19 | 12.2 | 17 | 12.5 | 16 | 50.7 | 8 | |
1-4% | 3.6 | 31 | 0.7 | 70 | 1.0 | 58 | 1.0 | 58 | 1.4 | 50 | 2.2 | 37 | 7.6 | 21 | 8.3 | 20 | 10.9 | 18 | 4.9 | 27 | 5.9 | 24 | 21.9 | 12 | 22.7 | 12 | 44.1 | 8 | 136.1 | 5 | |
5-9% | 3.2 | 33 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 1.7 | 45 | 5.1 | 25 | 7.9 | 20 | 7.2 | 22 | 7.2 | 22 | 4.2 | 29 | 2.4 | 38 | 19.7 | 13 | 16.2 | 15 | 28.6 | 10 | 104.4 | 5 | |
10-25% | 9.4 | 19 | 1.0 | 58 | 1.0 | 58 | 3.5 | 32 | 3.4 | 31 | 8.5 | 20 | 18.0 | 14 | 6.8 | 23 | 10.6 | 18 | 3.8 | 30 | 5.4 | 25 | 20.4 | 13 | 20.1 | 13 | 21.8 | 12 | 133.8 | 5 | |
26-50% | 6.7 | 23 | 1.7 | 44 | 1.4 | 50 | 1.7 | 45 | 3.1 | 33 | 2.2 | 41 | 7.6 | 22 | 7.8 | 21 | 6.6 | 23 | 1.8 | 45 | 3.1 | 33 | 7.5 | 22 | 7.4 | 22 | 10.2 | 18 | 68.8 | 7 | |
51-75% | 2.8 | 35 | 0.0 | . | 0.0 | . | 0.3 | 100 | 1.7 | 45 | 3.2 | 35 | 4.2 | 30 | 4.5 | 29 | 2.1 | 41 | 0.0 | . | 0.6 | 70 | 1.4 | 50 | 0.7 | 71 | 1.8 | 44 | 23.3 | 12 | |
76-100% | 1.5 | 50 | 0.3 | 100 | 0.0 | . | 0.0 | . | 1.0 | 58 | 0.9 | 70 | 2.3 | 41 | 1.9 | 45 | 0.7 | 71 | 0.3 | 100 | 1.0 | 58 | 0.7 | 71 | 0.3 | 100 | 1.4 | 50 | 12.4 | 17 | |
total | 27.8 | 10 | 4.2 | 28 | 4.1 | 29 | 6.9 | 22 | 12.6 | 16 | 24.6 | 11 | 49.4 | 8 | 41.6 | 8 | 41.5 | 9 | 15.4 | 15 | 20.8 | 12 | 80.7 | 6 | 79.7 | 6 | 120.3 | 3 | 529.5 | 2 | |
à l'extérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
<1% | 4.1 | 30 | 1.7 | 44 | 2.0 | 41 | 3.0 | 33 | 2.0 | 41 | 2.7 | 36 | 1.1 | 58 | 4.0 | 29 | 2.1 | 41 | 0.7 | 71 | 1.8 | 45 | 2.8 | 35 | 8.1 | 21 | 4.5 | 28 | 40.7 | 9 | |
1-4% | 20.4 | 13 | 3.5 | 31 | 6.3 | 23 | 12.4 | 16 | 9.6 | 19 | 2.7 | 35 | 11.0 | 18 | 7.0 | 22 | 3.1 | 33 | 3.5 | 32 | 3.4 | 32 | 8.5 | 20 | 18.1 | 14 | 8.4 | 20 | 117.9 | 5 | |
5-9% | 20.9 | 12 | 4.5 | 27 | 6.3 | 23 | 7.2 | 22 | 7.8 | 21 | 2.5 | 38 | 7.1 | 22 | 8.8 | 20 | 4.3 | 29 | 2.1 | 41 | 1.4 | 50 | 7.8 | 21 | 12.8 | 17 | 7.7 | 21 | 101.2 | 6 | |
10-25% | 28.2 | 10 | 7.3 | 21 | 9.8 | 19 | 15.0 | 15 | 18.7 | 13 | 4.7 | 28 | 16.1 | 15 | 5.4 | 26 | 5.6 | 25 | 4.5 | 28 | 3.1 | 33 | 8.2 | 21 | 21.9 | 12 | 7.2 | 22 | 155.6 | 4 | |
26-50% | 22.9 | 12 | 8.7 | 20 | 6.5 | 23 | 13.4 | 16 | 23.4 | 12 | 3.3 | 33 | 9.9 | 19 | 4.3 | 30 | 3.5 | 32 | 1.1 | 58 | 0.7 | 71 | 4.9 | 27 | 5.7 | 25 | 3.4 | 31 | 111.6 | 5 | |
51-75% | 20.3 | 13 | 7.0 | 22 | 3.5 | 31 | 12.1 | 17 | 23.9 | 11 | 0.9 | 71 | 5.5 | 26 | 2.1 | 41 | 0.4 | 100 | 0.7 | 71 | 0.7 | 71 | 2.9 | 35 | 0.7 | 71 | 0.7 | 71 | 81.4 | 6 | |
76-100% | 7.8 | 21 | 5.7 | 25 | 2.9 | 35 | 6.2 | 23 | 10.1 | 18 | 1.1 | 58 | 0.7 | 71 | 0.7 | 71 | 0.7 | 71 | 0.7 | 71 | 0.0 | . | 0.3 | 100 | 1.4 | 50 | 0.3 | 100 | 38.6 | 9 | |
total | 124.6 | 3 | 38.5 | 8 | 37.3 | 9 | 69.2 | 6 | 95.5 | 5 | 17.8 | 14 | 51.4 | 8 | 32.3 | 10 | 19.7 | 13 | 13.3 | 16 | 11.1 | 18 | 35.4 | 10 | 68.6 | 7 | 32.1 | 10 | 647.0 | 2 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
<1% | 4.8 | 27 | 1.7 | 44 | 2.0 | 41 | 3.4 | 31 | 2.4 | 38 | 5.3 | 25 | 2.8 | 36 | 9.1 | 19 | 5.5 | 25 | 1.1 | 58 | 4.0 | 29 | 11.9 | 17 | 20.3 | 13 | 16.9 | 14 | 91.4 | 6 | |
1-4% | 23.9 | 12 | 4.1 | 29 | 7.3 | 22 | 13.4 | 15 | 11.0 | 17 | 4.8 | 26 | 18.6 | 13 | 15.3 | 14 | 13.9 | 16 | 8.4 | 20 | 9.3 | 19 | 30.4 | 10 | 40.8 | 9 | 52.5 | 7 | 253.9 | 3 | |
5-9% | 24.1 | 11 | 4.9 | 26 | 7.0 | 22 | 7.2 | 22 | 9.5 | 19 | 7.7 | 21 | 15.0 | 15 | 15.9 | 15 | 11.5 | 17 | 6.3 | 23 | 3.8 | 30 | 27.5 | 11 | 29.0 | 11 | 36.2 | 9 | 205.6 | 4 | |
10-25% | 37.6 | 9 | 8.4 | 20 | 10.8 | 18 | 18.4 | 13 | 22.2 | 12 | 13.2 | 16 | 34.2 | 10 | 12.2 | 17 | 16.1 | 15 | 8.3 | 20 | 8.5 | 20 | 28.6 | 11 | 42.0 | 9 | 29.0 | 10 | 289.5 | 3 | |
26-50% | 29.6 | 10 | 10.4 | 18 | 7.9 | 21 | 15.1 | 15 | 26.4 | 11 | 5.5 | 26 | 17.5 | 14 | 12.1 | 17 | 10.1 | 18 | 2.8 | 35 | 3.8 | 30 | 12.4 | 17 | 13.1 | 16 | 13.6 | 15 | 180.4 | 4 | |
51-75% | 23.1 | 12 | 7.0 | 22 | 3.5 | 31 | 12.4 | 16 | 25.6 | 11 | 4.0 | 31 | 9.7 | 20 | 6.7 | 23 | 2.4 | 38 | 0.7 | 71 | 1.3 | 50 | 4.2 | 29 | 1.4 | 50 | 2.5 | 37 | 104.7 | 5 | |
76-100% | 9.2 | 19 | 6.1 | 24 | 2.9 | 35 | 6.2 | 23 | 11.1 | 17 | 1.9 | 45 | 3.0 | 35 | 2.6 | 38 | 1.4 | 50 | 1.0 | 58 | 1.0 | 58 | 1.1 | 58 | 1.7 | 45 | 1.7 | 45 | 51.0 | 8 | |
total | 152.5 | 3 | 42.6 | 8 | 41.4 | 8 | 76.1 | 6 | 108.2 | 4 | 42.4 | 8 | 100.8 | 5 | 73.9 | 6 | 61.1 | 7 | 28.7 | 11 | 31.9 | 10 | 116.0 | 5 | 148.4 | 4 | 152.5 | 2 | 1176.4 | 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. 1338423. Birmensdorf, Swiss Federal Research Institute WSL