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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 | 33.9 | 2.3 | 51.0 | 5.1 | 32.9 | 4.5 | 35.7 | 4.3 | 34.8 | 3.4 | 37.3 | 3.6 | 44.0 | 3.6 | 42.9 | 3.6 | 31.1 | 3.4 | 36.6 | 4.3 | 33.1 | 4.5 | 35.0 | 2.2 | 38.9 | 2.4 | 47.2 | 2.7 | 39.0 | 0.9 |
0 à 1 | 24.0 | 2.1 | 16.2 | 3.9 | 18.2 | 3.8 | 13.3 | 3.1 | 16.7 | 2.6 | 19.3 | 2.7 | 11.0 | 1.4 | 16.1 | 2.8 | 18.0 | 2.9 | 16.1 | 3.3 | 13.1 | 2.9 | 25.9 | 2.0 | 21.7 | 1.8 | 20.9 | 1.9 | 19.6 | 0.7 | |
2 à 10 | 0.2 | 0.2 | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | 0.0 | 0.4 | 0.2 | 0.1 | 0.1 | 0.1 | 0.0 | |
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 | 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 | 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 | 58.2 | 2.4 | 67.2 | 4.5 | 51.3 | 5.0 | 49.0 | 3.9 | 51.4 | 3.8 | 56.6 | 3.3 | 55.1 | 3.3 | 59.0 | 3.8 | 49.0 | 3.6 | 52.7 | 5.4 | 46.7 | 4.6 | 60.9 | 2.1 | 61.1 | 2.3 | 68.2 | 2.2 | 58.8 | 0.9 | |
bois pourri | pas d'indication | 9.9 | 1.3 | 6.2 | 2.2 | 10.8 | 2.9 | 8.1 | 1.8 | 12.9 | 2.3 | 5.4 | 1.4 | 11.3 | 1.5 | 12.2 | 2.0 | 9.6 | 1.8 | 13.6 | 2.6 | 10.9 | 2.9 | 5.4 | 0.8 | 5.3 | 0.8 | 8.8 | 1.1 | 8.6 | 0.4 |
0 à 1 | 16.0 | 1.8 | 11.0 | 2.6 | 16.0 | 2.9 | 16.5 | 3.9 | 13.8 | 2.3 | 21.4 | 2.6 | 16.8 | 2.2 | 13.0 | 2.1 | 21.9 | 2.4 | 10.6 | 2.4 | 17.9 | 3.4 | 17.0 | 1.4 | 15.0 | 1.6 | 11.9 | 1.2 | 15.6 | 0.6 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.5 | 0.4 | 0.1 | 0.1 | 0.1 | 0.1 | 0.4 | 0.2 | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.0 | |
11 à 20 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.3 | 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 | . | 0.1 | 0.1 | 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 | 25.9 | 2.0 | 17.3 | 3.1 | 27.1 | 3.7 | 24.6 | 3.8 | 26.7 | 3.1 | 27.4 | 2.6 | 28.3 | 2.5 | 25.4 | 2.9 | 32.2 | 2.9 | 24.2 | 3.9 | 28.9 | 3.8 | 22.5 | 1.6 | 20.5 | 1.7 | 20.9 | 1.7 | 24.4 | 0.7 | |
bois en décomposition ou vermoulu | pas d'indication | 3.8 | 0.9 | 1.4 | 1.0 | 2.3 | 1.2 | 4.9 | 1.5 | 3.0 | 1.1 | 2.2 | 0.8 | 3.6 | 0.9 | 3.9 | 1.0 | 3.8 | 0.9 | 8.8 | 3.0 | 4.8 | 1.6 | 1.8 | 0.4 | 2.9 | 0.7 | 2.7 | 0.5 | 3.2 | 0.2 |
0 à 1 | 12.1 | 1.6 | 14.1 | 3.2 | 19.3 | 3.9 | 21.0 | 3.3 | 18.5 | 2.7 | 13.2 | 2.2 | 12.8 | 1.9 | 11.3 | 1.9 | 14.5 | 2.5 | 14.0 | 3.6 | 19.4 | 4.3 | 14.7 | 1.3 | 14.6 | 1.4 | 8.1 | 1.1 | 13.3 | 0.5 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.3 | 0.4 | 0.4 | 0.6 | 0.4 | 0.1 | 0.1 | 0.4 | 0.3 | 0.3 | 0.2 | 0.3 | 0.3 | 0.2 | 0.2 | 0.0 | 0.0 | 0.8 | 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 | 0.0 | |
21 à 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 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 | 15.9 | 1.8 | 15.5 | 3.3 | 21.6 | 4.1 | 26.4 | 3.5 | 21.8 | 2.9 | 16.0 | 2.4 | 16.6 | 2.1 | 15.6 | 2.3 | 18.7 | 2.6 | 23.1 | 4.7 | 24.3 | 4.4 | 16.5 | 1.4 | 18.4 | 1.6 | 10.8 | 1.3 | 16.8 | 0.6 | |
total | pas d'indication | 47.6 | 2.5 | 58.6 | 5.6 | 46.0 | 4.5 | 48.7 | 5.0 | 50.7 | 3.6 | 44.9 | 4.0 | 58.9 | 3.3 | 59.0 | 3.4 | 44.4 | 3.6 | 59.0 | 4.2 | 48.8 | 5.5 | 42.2 | 2.3 | 47.2 | 2.5 | 58.7 | 2.5 | 50.8 | 0.9 |
0 à 1 | 52.0 | 2.5 | 41.4 | 5.6 | 53.5 | 4.5 | 50.8 | 5.0 | 48.9 | 3.5 | 53.8 | 3.9 | 40.6 | 3.2 | 40.4 | 3.4 | 54.5 | 3.6 | 40.8 | 4.2 | 50.4 | 5.4 | 57.6 | 2.3 | 51.4 | 2.5 | 41.0 | 2.5 | 48.6 | 0.9 | |
2 à 10 | 0.2 | 0.2 | 0.0 | . | 0.5 | 0.4 | 0.5 | 0.3 | 0.4 | 0.4 | 1.1 | 0.7 | 0.4 | 0.2 | 0.5 | 0.3 | 0.6 | 0.3 | 0.3 | 0.3 | 0.9 | 0.7 | 0.1 | 0.1 | 1.3 | 0.4 | 0.3 | 0.2 | 0.5 | 0.1 | |
11 à 20 | 0.2 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | |
21 à 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 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 | 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. 1235226. Birmensdorf, Swiss Federal Research Institute WSL