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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 | 55.0 | 2.9 | 61.7 | 6.8 | 49.8 | 4.9 | 52.8 | 4.6 | 54.9 | 4.5 | 42.5 | 3.7 | 55.8 | 3.7 | 57.9 | 4.5 | 37.5 | 4.0 | 59.7 | 5.9 | 51.6 | 5.9 | 40.5 | 2.6 | 40.6 | 2.4 | 54.4 | 2.5 | 49.1 | 1.0 |
0 à 1 | 19.0 | 2.2 | 14.1 | 4.0 | 18.9 | 3.4 | 24.2 | 4.1 | 25.1 | 4.0 | 31.3 | 3.6 | 24.3 | 2.8 | 19.0 | 2.9 | 22.6 | 3.4 | 12.5 | 4.8 | 18.1 | 5.0 | 17.9 | 1.7 | 22.8 | 2.3 | 16.0 | 1.7 | 20.5 | 0.8 | |
2 à 10 | 1.3 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.3 | 0.3 | 0.1 | 0.1 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.2 | 0.1 | |
11 à 20 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 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 | . | 0.1 | 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 | 75.3 | 2.7 | 75.8 | 6.4 | 68.7 | 4.7 | 77.0 | 4.4 | 80.6 | 3.4 | 73.8 | 2.9 | 80.4 | 2.8 | 77.1 | 3.3 | 60.3 | 4.2 | 72.2 | 5.7 | 69.7 | 5.4 | 58.5 | 2.7 | 63.5 | 2.4 | 70.4 | 2.1 | 69.8 | 0.9 | |
bois pourri | pas d'indication | 7.9 | 1.4 | 11.2 | 5.4 | 10.1 | 3.0 | 6.0 | 2.3 | 3.3 | 1.1 | 8.1 | 1.4 | 6.7 | 1.6 | 8.7 | 1.7 | 7.7 | 1.8 | 7.0 | 2.3 | 11.2 | 3.1 | 8.2 | 1.3 | 6.9 | 1.2 | 10.9 | 1.4 | 8.2 | 0.5 |
0 à 1 | 5.8 | 1.2 | 4.8 | 1.9 | 11.6 | 2.8 | 7.3 | 2.5 | 9.4 | 2.6 | 11.2 | 2.1 | 6.9 | 1.3 | 6.8 | 1.5 | 14.4 | 2.7 | 6.7 | 2.8 | 10.7 | 2.8 | 17.0 | 1.6 | 13.0 | 1.3 | 8.8 | 1.2 | 10.5 | 0.5 | |
2 à 10 | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.7 | 0.4 | 0.0 | . | 0.4 | 0.3 | 0.2 | 0.1 | 0.3 | 0.2 | 0.1 | 0.1 | 0.2 | 0.0 | |
11 à 20 | 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 | 0.0 | |
21 à 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 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 | 13.8 | 1.9 | 16.0 | 5.6 | 21.7 | 4.0 | 13.3 | 3.7 | 12.7 | 2.9 | 19.4 | 2.3 | 13.8 | 2.4 | 15.8 | 2.4 | 22.8 | 3.0 | 13.7 | 3.6 | 22.3 | 5.1 | 25.5 | 1.9 | 20.3 | 1.6 | 19.8 | 1.7 | 18.9 | 0.7 | |
bois en décomposition ou vermoulu | pas d'indication | 5.3 | 1.2 | 1.9 | 1.9 | 2.7 | 1.2 | 4.0 | 1.6 | 2.2 | 1.0 | 0.8 | 0.4 | 1.8 | 0.6 | 3.2 | 1.2 | 4.7 | 1.4 | 2.0 | 1.2 | 0.9 | 0.6 | 2.2 | 0.6 | 1.8 | 0.5 | 3.8 | 0.8 | 2.8 | 0.3 |
0 à 1 | 5.4 | 1.3 | 6.3 | 2.6 | 6.9 | 2.1 | 5.7 | 2.1 | 4.6 | 1.4 | 5.5 | 1.3 | 3.8 | 1.0 | 3.3 | 1.0 | 11.3 | 2.3 | 11.2 | 3.5 | 7.1 | 2.5 | 13.3 | 1.7 | 13.3 | 1.6 | 6.0 | 0.9 | 8.0 | 0.5 | |
2 à 10 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.2 | 0.2 | 0.6 | 0.6 | 0.2 | 0.1 | 0.9 | 0.9 | 0.0 | . | 0.5 | 0.3 | 0.5 | 0.3 | 0.1 | 0.1 | 0.3 | 0.1 | |
11 à 20 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.2 | 0.0 | . | 0.1 | 0.0 | |
21 à 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.0 | |
plus de 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | 0.0 | |
total | 10.9 | 1.9 | 8.2 | 3.1 | 9.6 | 2.3 | 9.7 | 2.8 | 6.7 | 1.7 | 6.9 | 1.5 | 5.7 | 1.2 | 7.2 | 1.8 | 16.9 | 2.7 | 14.0 | 3.8 | 8.1 | 2.5 | 16.0 | 1.8 | 16.2 | 1.8 | 9.8 | 1.2 | 11.3 | 0.6 | |
total | pas d'indication | 68.2 | 2.7 | 74.8 | 5.3 | 62.6 | 4.4 | 62.7 | 4.6 | 60.3 | 4.4 | 51.5 | 3.9 | 64.3 | 3.3 | 69.8 | 3.8 | 49.8 | 4.4 | 68.7 | 5.5 | 63.7 | 5.6 | 50.9 | 2.5 | 49.3 | 2.6 | 69.1 | 2.5 | 60.1 | 1.0 |
0 à 1 | 30.1 | 2.7 | 25.2 | 5.3 | 37.4 | 4.4 | 37.3 | 4.6 | 39.0 | 4.4 | 48.0 | 3.9 | 34.9 | 3.1 | 29.1 | 3.7 | 48.4 | 4.4 | 30.4 | 5.6 | 35.9 | 5.6 | 48.2 | 2.5 | 49.1 | 2.6 | 30.7 | 2.4 | 39.0 | 1.0 | |
2 à 10 | 1.7 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.3 | 0.3 | 0.7 | 0.4 | 0.7 | 0.6 | 1.1 | 0.4 | 0.9 | 0.9 | 0.4 | 0.3 | 0.8 | 0.3 | 0.8 | 0.3 | 0.2 | 0.1 | 0.7 | 0.1 | |
11 à 20 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.4 | 0.2 | 0.0 | . | 0.1 | 0.0 | |
21 à 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.3 | 0.3 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.1 | 0.0 | . | 0.1 | 0.0 | |
plus de 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 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. 1235194. Birmensdorf, Swiss Federal Research Institute WSL