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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 | |||||||||||||||||
résistance du bois (3 classes) | colonisation du bois mort par les buissons (5 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
bois frais/encore dur | pas d'indication | 32.9 | 3.3 | 49.3 | 7.5 | 34.3 | 6.6 | 36.2 | 5.3 | 29.7 | 4.3 | 37.5 | 4.8 | 44.3 | 5.0 | 44.9 | 5.0 | 28.3 | 4.7 | 43.7 | 5.3 | 29.5 | 6.0 | 34.0 | 3.4 | 38.8 | 3.6 | 47.8 | 3.7 | 38.6 | 1.3 |
0 à 1 | 19.2 | 2.6 | 16.9 | 5.2 | 9.1 | 3.1 | 9.7 | 2.9 | 13.2 | 3.0 | 15.6 | 3.1 | 10.2 | 1.8 | 17.1 | 2.8 | 17.1 | 4.3 | 12.7 | 4.2 | 12.3 | 4.1 | 22.0 | 2.6 | 18.0 | 2.6 | 17.9 | 2.3 | 16.5 | 0.9 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 1.0 | 0.0 | . | 0.5 | 0.3 | 0.2 | 0.2 | 0.1 | 0.1 | |
11 à 20 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | 0.0 | |
21 à 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 | . | |
plus de 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 | . | |
total | 52.3 | 3.3 | 66.2 | 6.2 | 43.3 | 7.2 | 45.9 | 5.3 | 42.9 | 5.0 | 53.1 | 4.6 | 54.5 | 4.6 | 62.0 | 5.4 | 45.3 | 5.2 | 56.4 | 6.6 | 42.9 | 6.3 | 56.0 | 3.4 | 57.4 | 3.3 | 65.9 | 3.3 | 55.3 | 1.3 | |
bois pourri | pas d'indication | 12.0 | 2.0 | 7.2 | 3.3 | 10.4 | 3.6 | 11.2 | 2.8 | 14.0 | 3.1 | 4.6 | 2.0 | 12.8 | 2.2 | 11.6 | 2.8 | 9.7 | 2.5 | 13.5 | 3.3 | 13.9 | 5.4 | 5.7 | 1.2 | 6.4 | 1.4 | 12.8 | 2.0 | 10.1 | 0.7 |
0 à 1 | 18.3 | 2.7 | 8.5 | 3.0 | 18.3 | 4.1 | 14.2 | 3.9 | 15.2 | 3.7 | 21.7 | 3.4 | 16.9 | 3.1 | 9.1 | 2.3 | 23.0 | 3.5 | 14.0 | 3.4 | 15.1 | 4.1 | 19.5 | 2.4 | 15.9 | 1.9 | 9.8 | 1.8 | 15.9 | 0.8 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 1.0 | 0.7 | 0.2 | 0.2 | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.2 | 0.1 | |
11 à 20 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
21 à 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 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | 0.0 | |
plus de 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 | . | |
total | 30.3 | 2.8 | 15.7 | 4.3 | 29.2 | 4.7 | 25.4 | 4.3 | 29.3 | 4.4 | 27.6 | 3.4 | 30.0 | 3.5 | 20.7 | 3.7 | 33.2 | 4.3 | 27.5 | 5.7 | 29.4 | 6.0 | 25.4 | 2.6 | 22.4 | 2.4 | 22.8 | 2.6 | 26.3 | 1.0 | |
bois en décomposition ou vermoulu | pas d'indication | 3.7 | 1.3 | 0.0 | . | 2.8 | 1.9 | 6.6 | 2.2 | 4.0 | 1.8 | 2.2 | 1.0 | 3.5 | 1.2 | 3.5 | 1.1 | 3.3 | 1.0 | 4.7 | 2.8 | 5.3 | 2.6 | 2.2 | 0.7 | 4.0 | 1.2 | 2.3 | 0.9 | 3.2 | 0.3 |
0 à 1 | 13.6 | 2.5 | 18.1 | 4.6 | 24.6 | 5.7 | 21.7 | 4.7 | 23.1 | 4.1 | 16.2 | 3.1 | 12.0 | 2.1 | 13.8 | 2.7 | 17.9 | 3.7 | 11.0 | 4.6 | 22.0 | 5.8 | 16.4 | 2.1 | 15.6 | 2.2 | 9.0 | 1.7 | 15.0 | 0.8 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.8 | 0.8 | 0.9 | 0.7 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.5 | 0.5 | 0.4 | 0.4 | 0.0 | . | 0.6 | 0.3 | 0.0 | . | 0.2 | 0.1 | |
11 à 20 | 0.1 | 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 | |
21 à 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
plus de 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 | . | |
total | 17.4 | 2.9 | 18.1 | 4.6 | 27.4 | 5.9 | 28.8 | 4.9 | 27.8 | 4.3 | 19.3 | 3.5 | 15.5 | 2.6 | 17.4 | 3.3 | 21.5 | 3.8 | 16.1 | 5.4 | 27.7 | 6.3 | 18.6 | 2.1 | 20.2 | 2.6 | 11.3 | 2.0 | 18.5 | 0.9 | |
total | pas d'indication | 48.7 | 3.8 | 56.5 | 8.0 | 47.5 | 6.3 | 54.0 | 6.1 | 47.7 | 4.9 | 44.3 | 5.4 | 60.6 | 4.6 | 60.0 | 4.1 | 41.3 | 5.2 | 61.8 | 4.8 | 48.7 | 7.4 | 42.0 | 3.5 | 49.2 | 3.6 | 62.9 | 3.5 | 51.9 | 1.3 |
0 à 1 | 51.0 | 3.8 | 43.5 | 8.0 | 52.0 | 6.3 | 45.6 | 6.1 | 51.5 | 4.7 | 53.6 | 5.2 | 39.1 | 4.6 | 40.0 | 4.1 | 57.9 | 5.2 | 37.7 | 4.8 | 49.5 | 7.0 | 57.9 | 3.5 | 49.4 | 3.6 | 36.7 | 3.5 | 47.5 | 1.3 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.4 | 0.4 | 0.8 | 0.8 | 1.9 | 1.4 | 0.2 | 0.2 | 0.0 | . | 0.5 | 0.4 | 0.5 | 0.5 | 1.9 | 1.5 | 0.0 | . | 1.1 | 0.5 | 0.4 | 0.3 | 0.5 | 0.1 | |
11 à 20 | 0.3 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.0 | |
21 à 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | 0.0 | |
plus de 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 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
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. 1235207. Birmensdorf, Swiss Federal Research Institute WSL