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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 | 33.0 | 6.5 | 36.2 | 5.3 | 30.1 | 4.2 | 38.6 | 4.8 | 46.1 | 5.0 | 44.9 | 4.9 | 29.3 | 4.6 | 41.0 | 4.9 | 28.7 | 5.5 | 33.6 | 3.3 | 37.8 | 3.4 | 47.2 | 3.5 | 38.5 | 1.3 |
0 à 1 | 19.2 | 2.6 | 16.9 | 5.2 | 8.7 | 3.0 | 9.7 | 2.9 | 13.1 | 3.0 | 15.3 | 3.1 | 9.9 | 1.8 | 17.8 | 2.9 | 16.9 | 4.1 | 13.1 | 4.1 | 12.3 | 3.8 | 23.0 | 2.8 | 19.5 | 2.6 | 17.3 | 2.2 | 16.8 | 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 | . | 0.9 | 0.9 | 0.0 | . | 0.4 | 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 | 41.7 | 7.1 | 45.9 | 5.3 | 43.2 | 5.0 | 53.9 | 4.5 | 55.9 | 4.5 | 62.6 | 5.3 | 46.3 | 5.0 | 54.0 | 6.1 | 41.9 | 6.0 | 56.7 | 3.2 | 57.8 | 3.2 | 64.6 | 3.2 | 55.4 | 1.2 | |
bois pourri | pas d'indication | 12.0 | 2.0 | 7.2 | 3.3 | 13.8 | 4.8 | 11.2 | 2.8 | 14.2 | 3.1 | 4.5 | 2.0 | 12.4 | 2.1 | 11.4 | 2.8 | 10.2 | 2.5 | 15.2 | 3.5 | 12.8 | 4.8 | 5.7 | 1.1 | 6.2 | 1.3 | 13.0 | 1.9 | 10.1 | 0.6 |
0 à 1 | 18.3 | 2.7 | 8.5 | 3.0 | 17.7 | 4.0 | 14.2 | 3.9 | 15.1 | 3.6 | 21.3 | 3.3 | 16.5 | 3.0 | 8.9 | 2.2 | 22.7 | 3.3 | 12.0 | 3.0 | 14.1 | 3.6 | 19.2 | 2.2 | 15.6 | 1.8 | 9.8 | 1.7 | 15.6 | 0.8 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.4 | 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 | . | 0.1 | 0.1 | 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 | . | 0.1 | 0.1 | 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 | 31.9 | 5.2 | 25.4 | 4.3 | 29.3 | 4.4 | 27.1 | 3.3 | 29.1 | 3.5 | 20.3 | 3.6 | 33.3 | 4.1 | 27.1 | 5.3 | 27.2 | 5.4 | 24.9 | 2.4 | 22.0 | 2.2 | 23.0 | 2.5 | 26.0 | 0.9 | |
bois en décomposition ou vermoulu | pas d'indication | 3.7 | 1.3 | 0.0 | . | 2.7 | 1.8 | 6.6 | 2.2 | 3.9 | 1.8 | 2.2 | 1.0 | 3.4 | 1.1 | 3.5 | 1.1 | 3.1 | 1.0 | 7.9 | 3.1 | 4.5 | 2.3 | 2.2 | 0.7 | 4.3 | 1.3 | 2.5 | 0.8 | 3.3 | 0.3 |
0 à 1 | 13.6 | 2.5 | 18.1 | 4.6 | 23.7 | 5.5 | 21.7 | 4.7 | 22.8 | 4.0 | 15.9 | 3.0 | 11.6 | 2.1 | 13.6 | 2.7 | 17.1 | 3.5 | 10.5 | 4.0 | 26.0 | 6.6 | 16.2 | 2.0 | 15.0 | 2.0 | 9.8 | 1.8 | 15.0 | 0.8 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.8 | 0.7 | 0.9 | 0.7 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.4 | 0.4 | 0.4 | 0.3 | 0.0 | . | 0.9 | 0.4 | 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 | . | 0.1 | 0.1 | 0.0 | 0.0 | |
21 à 50 | 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 | . | 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 | 26.4 | 5.8 | 28.8 | 4.9 | 27.5 | 4.2 | 19.0 | 3.4 | 15.0 | 2.5 | 17.1 | 3.3 | 20.5 | 3.6 | 18.8 | 5.1 | 30.9 | 6.8 | 18.4 | 2.1 | 20.2 | 2.4 | 12.4 | 2.0 | 18.6 | 0.9 | |
total | pas d'indication | 48.7 | 3.8 | 56.5 | 8.0 | 49.4 | 6.3 | 54.0 | 6.1 | 48.3 | 4.9 | 45.3 | 5.4 | 61.8 | 4.5 | 59.7 | 4.1 | 42.6 | 5.1 | 64.0 | 4.5 | 46.0 | 7.1 | 41.5 | 3.4 | 48.3 | 3.4 | 62.6 | 3.4 | 52.0 | 1.3 |
0 à 1 | 51.0 | 3.8 | 43.5 | 8.0 | 50.1 | 6.3 | 45.6 | 6.1 | 51.0 | 4.7 | 52.6 | 5.2 | 38.0 | 4.5 | 40.3 | 4.1 | 56.7 | 5.1 | 35.6 | 4.5 | 52.4 | 6.8 | 58.4 | 3.4 | 50.1 | 3.4 | 36.9 | 3.3 | 47.4 | 1.3 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.4 | 0.5 | 0.4 | 0.4 | 0.8 | 0.7 | 1.9 | 1.4 | 0.2 | 0.2 | 0.0 | . | 0.5 | 0.3 | 0.4 | 0.4 | 1.6 | 1.3 | 0.0 | . | 1.4 | 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 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | |
21 à 50 | 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 | . | 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. 1235217. Birmensdorf, Swiss Federal Research Institute WSL