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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 | 63.0 | 4.5 | 74.5 | 7.9 | 79.1 | 6.4 | 79.0 | 6.1 | 69.3 | 6.0 | 70.6 | 5.8 | 81.3 | 3.8 | 72.4 | 4.2 | 62.4 | 8.2 | 77.4 | 6.2 | 68.8 | 8.7 | 60.7 | 4.4 | 67.6 | 4.4 | 72.5 | 3.6 | 69.9 | 1.5 |
0 à 1 | 36.7 | 4.5 | 25.5 | 7.9 | 20.9 | 6.4 | 21.0 | 6.1 | 30.7 | 6.0 | 29.4 | 5.8 | 18.7 | 3.8 | 27.6 | 4.2 | 37.6 | 8.2 | 22.6 | 6.2 | 28.8 | 8.6 | 39.3 | 4.4 | 31.3 | 4.3 | 27.1 | 3.6 | 29.9 | 1.5 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.4 | 2.4 | 0.0 | . | 0.9 | 0.6 | 0.3 | 0.3 | 0.2 | 0.1 | |
11 à 20 | 0.3 | 0.3 | 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 | . | 0.1 | 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 | 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 | 39.7 | 6.2 | 45.7 | 14.9 | 35.7 | 10.4 | 44.0 | 10.2 | 47.9 | 8.9 | 16.8 | 7.0 | 42.8 | 6.5 | 56.0 | 8.5 | 29.3 | 6.4 | 49.2 | 6.3 | 47.1 | 13.0 | 22.6 | 4.4 | 28.7 | 5.3 | 56.0 | 6.1 | 38.4 | 2.1 |
0 à 1 | 60.3 | 6.2 | 54.3 | 14.9 | 62.7 | 10.4 | 56.0 | 10.2 | 52.1 | 8.9 | 78.8 | 7.1 | 56.4 | 6.5 | 44.0 | 8.5 | 69.2 | 6.3 | 50.8 | 6.3 | 51.4 | 12.8 | 76.9 | 4.4 | 70.8 | 5.3 | 43.1 | 6.0 | 60.7 | 2.1 | |
2 à 10 | 0.0 | . | 0.0 | . | 1.6 | 1.6 | 0.0 | . | 0.0 | . | 3.6 | 2.6 | 0.8 | 0.5 | 0.0 | . | 1.0 | 0.7 | 0.0 | . | 1.5 | 1.5 | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.6 | 0.2 | |
11 à 20 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.2 | 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 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.1 | 0.1 | |
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 | 21.2 | 6.5 | 0.0 | . | 10.2 | 6.5 | 23.0 | 7.6 | 14.3 | 6.2 | 11.3 | 4.9 | 22.4 | 5.9 | 20.4 | 4.9 | 15.3 | 5.1 | 28.9 | 14.7 | 19.0 | 9.1 | 11.9 | 3.7 | 19.8 | 5.0 | 20.6 | 6.6 | 17.5 | 1.7 |
0 à 1 | 77.9 | 6.5 | 100.0 | 0.0 | 89.8 | 6.5 | 75.6 | 7.7 | 83.0 | 6.4 | 83.9 | 5.2 | 77.6 | 5.9 | 79.6 | 4.9 | 83.2 | 5.4 | 68.1 | 15.0 | 79.5 | 8.7 | 88.1 | 3.7 | 77.2 | 5.1 | 79.4 | 6.6 | 81.2 | 1.7 | |
2 à 10 | 0.0 | . | 0.0 | . | 0.0 | . | 1.5 | 1.5 | 2.8 | 2.7 | 4.7 | 3.5 | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 3.0 | 3.1 | 1.5 | 1.3 | 0.0 | . | 3.0 | 1.7 | 0.0 | . | 1.1 | 0.4 | |
11 à 20 | 0.8 | 0.8 | 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 | . | 0.1 | 0.1 | |
21 à 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
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 | . | |
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. 1235157. Birmensdorf, Swiss Federal Research Institute WSL