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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) | surface terrière (vifs sur pied; 4 classes) | 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 | . |
=19 m2/ha | 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 | . | |
20-39 m2/ha | 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 | . | |
40-59 m2/ha | 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 | . | |
=60 m2/ha | 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 | . |
=19 m2/ha | 6.2 | 23 | 1.0 | 58 | 1.4 | 50 | 2.1 | 41 | 3.8 | 30 | 4.7 | 29 | 12.6 | 17 | 10.2 | 19 | 11.3 | 17 | 3.1 | 33 | 6.6 | 23 | 21.6 | 12 | 22.1 | 12 | 34.8 | 9 | 141.5 | 5 | |
20-39 m2/ha | 13.4 | 16 | 2.4 | 37 | 1.0 | 58 | 2.4 | 38 | 6.1 | 23 | 10.3 | 18 | 18.1 | 14 | 13.5 | 16 | 17.0 | 14 | 4.2 | 29 | 7.2 | 22 | 32.6 | 10 | 31.6 | 10 | 48.6 | 7 | 208.5 | 4 | |
40-59 m2/ha | 7.9 | 21 | 0.7 | 70 | 0.3 | 100 | 2.0 | 40 | 2.4 | 38 | 6.4 | 22 | 12.8 | 16 | 11.1 | 17 | 9.3 | 19 | 4.6 | 28 | 4.9 | 25 | 18.5 | 13 | 19.5 | 13 | 28.9 | 10 | 129.2 | 5 | |
=60 m2/ha | 0.3 | 100 | 0.0 | . | 1.3 | 50 | 0.3 | 100 | 0.3 | 100 | 3.2 | 31 | 5.8 | 24 | 6.8 | 22 | 4.0 | 29 | 3.4 | 32 | 2.0 | 41 | 8.0 | 21 | 6.6 | 23 | 8.0 | 21 | 50.2 | 8 | |
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 | . |
=19 m2/ha | 38.3 | 8 | 13.5 | 16 | 14.9 | 15 | 22.5 | 12 | 34.4 | 9 | 6.3 | 25 | 15.8 | 15 | 9.9 | 19 | 7.1 | 22 | 5.0 | 27 | 3.9 | 30 | 20.5 | 13 | 27.3 | 11 | 15.7 | 14 | 235.0 | 3 | |
20-39 m2/ha | 53.7 | 7 | 18.8 | 13 | 11.6 | 17 | 29.6 | 10 | 41.7 | 8 | 4.6 | 28 | 19.4 | 13 | 8.0 | 21 | 7.1 | 22 | 4.2 | 29 | 4.7 | 27 | 10.3 | 18 | 25.0 | 12 | 11.4 | 17 | 250.0 | 3 | |
40-59 m2/ha | 26.9 | 10 | 5.2 | 25 | 9.5 | 19 | 13.5 | 15 | 15.4 | 14 | 4.0 | 29 | 9.6 | 19 | 7.9 | 21 | 3.1 | 33 | 2.8 | 35 | 1.4 | 50 | 3.2 | 33 | 12.8 | 16 | 3.7 | 31 | 119.0 | 5 | |
=60 m2/ha | 5.7 | 25 | 1.0 | 58 | 1.3 | 50 | 3.7 | 30 | 4.0 | 29 | 2.9 | 33 | 6.5 | 23 | 6.5 | 23 | 2.3 | 38 | 1.4 | 50 | 1.1 | 58 | 1.4 | 50 | 3.5 | 32 | 1.4 | 50 | 42.8 | 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 | . |
=19 m2/ha | 44.5 | 8 | 14.5 | 15 | 16.3 | 14 | 24.6 | 11 | 38.2 | 9 | 11.0 | 18 | 28.4 | 11 | 20.1 | 13 | 18.4 | 14 | 8.1 | 21 | 10.5 | 18 | 42.1 | 9 | 49.4 | 8 | 50.5 | 7 | 376.5 | 3 | |
20-39 m2/ha | 67.1 | 6 | 21.2 | 12 | 12.6 | 16 | 31.9 | 10 | 47.8 | 8 | 15.0 | 15 | 37.6 | 9 | 21.5 | 12 | 24.1 | 12 | 8.4 | 20 | 12.0 | 17 | 42.9 | 9 | 56.6 | 7 | 59.9 | 6 | 458.6 | 2 | |
40-59 m2/ha | 34.8 | 9 | 5.9 | 24 | 9.8 | 18 | 15.5 | 14 | 17.8 | 13 | 10.4 | 17 | 22.5 | 12 | 19.0 | 13 | 12.4 | 16 | 7.4 | 22 | 6.4 | 23 | 21.6 | 12 | 32.3 | 10 | 32.6 | 9 | 248.3 | 3 | |
=60 m2/ha | 6.1 | 24 | 1.0 | 58 | 2.7 | 35 | 4.0 | 29 | 4.4 | 27 | 6.1 | 23 | 12.4 | 16 | 13.3 | 16 | 6.3 | 23 | 4.8 | 27 | 3.1 | 33 | 9.4 | 19 | 10.1 | 18 | 9.5 | 19 | 93.0 | 6 | |
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. 1219161. Birmensdorf, Swiss Federal Research Institute WSL