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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 | 5.6 | 25 | 1.0 | 58 | 1.4 | 50 | 2.1 | 41 | 3.8 | 30 | 4.3 | 30 | 12.2 | 17 | 10.2 | 19 | 8.8 | 20 | 2.0 | 41 | 5.9 | 24 | 18.4 | 14 | 16.1 | 14 | 23.2 | 11 | 115.1 | 5 | |
20-39 m2/ha | 13.4 | 16 | 2.4 | 37 | 1.0 | 58 | 2.4 | 38 | 6.1 | 23 | 9.9 | 19 | 17.8 | 14 | 12.8 | 16 | 16.3 | 14 | 3.9 | 30 | 6.2 | 23 | 28.7 | 11 | 29.1 | 11 | 44.1 | 8 | 194.1 | 4 | |
40-59 m2/ha | 7.5 | 21 | 0.7 | 70 | 0.3 | 100 | 2.0 | 40 | 2.4 | 38 | 6.1 | 22 | 12.8 | 16 | 11.1 | 17 | 8.2 | 20 | 4.2 | 29 | 4.9 | 25 | 18.5 | 13 | 17.7 | 14 | 27.8 | 10 | 124.2 | 5 | |
=60 m2/ha | 0.3 | 100 | 0.0 | . | 1.3 | 50 | 0.3 | 100 | 0.3 | 100 | 2.9 | 33 | 5.2 | 26 | 6.4 | 23 | 3.6 | 30 | 3.1 | 33 | 2.0 | 41 | 7.7 | 21 | 5.9 | 24 | 7.7 | 21 | 46.8 | 8 | |
total | 26.8 | 11 | 4.2 | 28 | 4.1 | 29 | 6.9 | 22 | 12.6 | 16 | 23.2 | 12 | 47.9 | 8 | 40.6 | 8 | 36.9 | 9 | 13.2 | 16 | 19.0 | 13 | 73.2 | 6 | 68.8 | 7 | 102.9 | 3 | 480.2 | 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 | 36.0 | 9 | 13.1 | 16 | 13.8 | 15 | 22.1 | 12 | 33.3 | 9 | 4.8 | 28 | 12.8 | 17 | 8.3 | 21 | 4.6 | 28 | 2.1 | 41 | 1.8 | 45 | 10.2 | 18 | 14.8 | 15 | 6.2 | 23 | 183.9 | 4 | |
20-39 m2/ha | 52.6 | 7 | 18.0 | 13 | 11.6 | 17 | 29.6 | 10 | 41.0 | 8 | 4.3 | 29 | 18.7 | 13 | 7.3 | 22 | 6.7 | 23 | 3.1 | 33 | 4.1 | 29 | 8.1 | 21 | 20.5 | 13 | 7.2 | 22 | 233.0 | 3 | |
40-59 m2/ha | 26.9 | 10 | 5.2 | 25 | 9.1 | 19 | 13.5 | 15 | 15.1 | 14 | 4.0 | 29 | 9.3 | 19 | 6.5 | 23 | 2.7 | 35 | 2.4 | 38 | 1.1 | 58 | 2.8 | 35 | 12.1 | 17 | 2.9 | 35 | 113.7 | 5 | |
=60 m2/ha | 5.4 | 25 | 1.0 | 58 | 1.3 | 50 | 3.7 | 30 | 3.4 | 31 | 1.9 | 41 | 5.8 | 24 | 5.9 | 24 | 2.3 | 38 | 1.4 | 50 | 1.1 | 58 | 1.0 | 58 | 3.1 | 33 | 1.4 | 50 | 38.7 | 9 | |
total | 121.0 | 4 | 37.4 | 9 | 35.8 | 9 | 68.9 | 6 | 92.7 | 5 | 15.0 | 15 | 46.6 | 8 | 28.0 | 11 | 16.4 | 14 | 9.0 | 19 | 8.0 | 21 | 22.2 | 12 | 50.5 | 8 | 17.8 | 14 | 569.3 | 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 | 41.6 | 8 | 14.2 | 15 | 15.2 | 15 | 24.3 | 11 | 37.1 | 9 | 9.2 | 20 | 24.9 | 11 | 18.5 | 14 | 13.4 | 16 | 4.1 | 29 | 7.7 | 21 | 28.5 | 11 | 30.9 | 10 | 29.4 | 10 | 299.0 | 3 | |
20-39 m2/ha | 66.0 | 6 | 20.5 | 12 | 12.6 | 16 | 31.9 | 10 | 47.1 | 8 | 14.2 | 16 | 36.5 | 9 | 20.1 | 13 | 23.0 | 12 | 7.0 | 22 | 10.2 | 18 | 36.9 | 9 | 49.6 | 8 | 51.4 | 7 | 427.1 | 2 | |
40-59 m2/ha | 34.4 | 9 | 5.9 | 24 | 9.5 | 18 | 15.5 | 14 | 17.4 | 13 | 10.1 | 17 | 22.1 | 12 | 17.6 | 13 | 10.9 | 17 | 6.6 | 23 | 6.0 | 23 | 21.3 | 12 | 29.8 | 10 | 30.8 | 10 | 237.9 | 3 | |
=60 m2/ha | 5.7 | 25 | 1.0 | 58 | 2.7 | 35 | 4.0 | 29 | 3.7 | 30 | 4.8 | 25 | 11.0 | 17 | 12.3 | 16 | 5.9 | 23 | 4.5 | 28 | 3.1 | 33 | 8.7 | 20 | 9.0 | 19 | 9.2 | 19 | 85.6 | 6 | |
total | 147.8 | 3 | 41.6 | 8 | 39.9 | 9 | 75.8 | 6 | 105.3 | 4 | 38.2 | 9 | 94.6 | 5 | 68.6 | 6 | 53.3 | 8 | 22.2 | 12 | 27.0 | 11 | 95.4 | 5 | 119.2 | 5 | 120.7 | 3 | 1049.5 | 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. 1219149. Birmensdorf, Swiss Federal Research Institute WSL