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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 | 74.1 | 4.0 | 77.8 | 7.3 | 72.4 | 5.8 | 64.8 | 6.0 | 64.0 | 6.3 | 51.9 | 6.4 | 66.0 | 5.3 | 74.5 | 5.5 | 63.1 | 6.8 | 94.2 | 3.5 | 72.0 | 9.9 | 68.7 | 4.1 | 60.4 | 4.8 | 76.0 | 3.3 | 68.6 | 1.6 |
0 à 1 | 23.7 | 3.9 | 22.2 | 7.3 | 27.6 | 5.8 | 35.2 | 6.0 | 34.8 | 6.3 | 48.1 | 6.4 | 34.0 | 5.3 | 25.2 | 5.5 | 36.6 | 6.9 | 5.8 | 3.5 | 28.0 | 9.9 | 30.9 | 4.1 | 39.3 | 4.8 | 24.0 | 3.3 | 31.0 | 1.6 | |
2 à 10 | 2.2 | 1.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | . | 0.3 | 0.1 | |
11 à 20 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.1 | 0.1 | |
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 | . | 0.2 | 0.2 | 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 | . | |
bois pourri | pas d'indication | 67.5 | 9.7 | 69.8 | 20.2 | 49.9 | 11.5 | 45.9 | 12.1 | 19.7 | 9.7 | 37.5 | 7.7 | 56.0 | 7.8 | 50.4 | 8.6 | 19.4 | 6.0 | 42.8 | 15.0 | 66.6 | 9.5 | 21.9 | 5.1 | 39.1 | 7.0 | 48.7 | 8.1 | 41.2 | 2.7 |
0 à 1 | 32.5 | 9.7 | 30.2 | 20.2 | 50.1 | 11.5 | 54.1 | 12.1 | 80.3 | 9.7 | 62.5 | 7.7 | 43.0 | 7.8 | 47.0 | 8.6 | 77.6 | 6.6 | 57.2 | 15.0 | 33.4 | 9.5 | 76.6 | 5.1 | 59.3 | 6.8 | 51.3 | 8.1 | 57.8 | 2.7 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.0 | 2.3 | 0.0 | . | 0.0 | . | 1.5 | 0.9 | 1.0 | 0.7 | 0.0 | . | 0.7 | 0.3 | |
11 à 20 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
21 à 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.6 | 2.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.3 | 0.2 | |
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 | . | |
bois en décomposition ou vermoulu | pas d'indication | 57.9 | 11.0 | 34.5 | 26.5 | 20.9 | 12.9 | 31.8 | 13.6 | 39.8 | 17.9 | 9.4 | 6.6 | 25.7 | 9.8 | 52.3 | 12.7 | 27.3 | 9.5 | 3.8 | 3.6 | 18.6 | 13.1 | 10.0 | 4.2 | 12.9 | 4.4 | 33.4 | 8.8 | 24.5 | 2.8 |
0 à 1 | 42.1 | 11.0 | 65.5 | 26.5 | 79.1 | 12.9 | 68.2 | 13.6 | 60.2 | 17.9 | 90.6 | 6.6 | 69.5 | 9.9 | 45.6 | 12.6 | 68.1 | 9.5 | 86.9 | 9.7 | 81.4 | 13.1 | 87.3 | 4.5 | 76.7 | 6.2 | 63.7 | 9.1 | 71.3 | 2.9 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.8 | 4.5 | 0.0 | . | 2.0 | 1.3 | 9.4 | 9.2 | 0.0 | . | 2.7 | 2.0 | 5.1 | 2.6 | 2.9 | 2.9 | 2.7 | 0.9 | |
11 à 20 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.5 | 2.5 | 0.0 | . | 0.0 | . | 0.0 | . | 3.5 | 2.3 | 0.0 | . | 1.0 | 0.6 | |
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 | . | 2.1 | 2.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 1.7 | 0.0 | . | 0.5 | 0.4 | |
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 | . | |
total | pas d'indication | 71.4 | 3.7 | 72.4 | 7.6 | 61.7 | 5.7 | 59.3 | 5.6 | 57.6 | 5.6 | 45.9 | 5.0 | 61.8 | 4.6 | 69.1 | 5.2 | 48.0 | 6.0 | 69.7 | 7.6 | 67.1 | 8.1 | 48.4 | 3.9 | 47.8 | 3.8 | 66.9 | 3.6 | 58.5 | 1.4 |
0 à 1 | 27.0 | 3.7 | 27.6 | 7.6 | 38.3 | 5.7 | 40.7 | 5.6 | 41.4 | 5.6 | 54.1 | 5.0 | 37.7 | 4.6 | 30.1 | 5.1 | 50.4 | 6.0 | 28.8 | 7.6 | 32.9 | 8.1 | 50.5 | 4.0 | 49.9 | 3.8 | 32.8 | 3.5 | 40.6 | 1.4 | |
2 à 10 | 1.6 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.3 | 0.3 | 0.2 | 0.2 | 1.2 | 0.6 | 1.5 | 1.5 | 0.0 | . | 0.9 | 0.4 | 1.2 | 0.6 | 0.3 | 0.3 | 0.6 | 0.1 | |
11 à 20 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.4 | 0.0 | . | 0.2 | 0.1 | |
21 à 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 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 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.1 | 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. 1235139. Birmensdorf, Swiss Federal Research Institute WSL