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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) | régénération sur le bois mort | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
bois frais/encore dur | pas de plante | 58.0 | 2.4 | 67.2 | 4.5 | 51.1 | 5.0 | 49.0 | 3.9 | 51.3 | 3.8 | 56.5 | 3.3 | 54.5 | 3.3 | 58.8 | 3.7 | 48.1 | 3.6 | 52.4 | 5.4 | 45.9 | 4.5 | 60.3 | 2.1 | 59.7 | 2.2 | 68.1 | 2.2 | 58.3 | 0.9 |
1 plante | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.3 | 0.1 | 0.1 | 0.1 | 0.4 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 0.4 | 0.2 | 0.7 | 0.3 | 0.0 | 0.0 | 0.3 | 0.1 | |
2 plantes ou plus | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.4 | 0.3 | 0.1 | 0.1 | 0.5 | 0.3 | 0.0 | . | 0.6 | 0.5 | 0.3 | 0.2 | 0.7 | 0.3 | 0.1 | 0.1 | 0.3 | 0.1 | |
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 de plante | 25.7 | 1.9 | 17.0 | 3.0 | 26.9 | 3.6 | 24.6 | 3.8 | 25.9 | 2.9 | 25.4 | 2.4 | 26.9 | 2.4 | 23.8 | 2.7 | 29.7 | 2.9 | 23.6 | 3.7 | 27.9 | 3.8 | 21.8 | 1.5 | 19.1 | 1.6 | 20.7 | 1.7 | 23.5 | 0.7 |
1 plante | 0.2 | 0.2 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.5 | 0.4 | 1.2 | 0.6 | 1.0 | 0.4 | 0.1 | 0.1 | 1.4 | 0.5 | 0.3 | 0.3 | 0.0 | . | 0.3 | 0.1 | 0.7 | 0.3 | 0.1 | 0.1 | 0.5 | 0.1 | |
2 plantes ou plus | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 0.3 | 0.2 | 0.7 | 0.4 | 0.5 | 0.2 | 1.5 | 0.6 | 1.1 | 0.4 | 0.3 | 0.3 | 1.0 | 0.6 | 0.4 | 0.2 | 0.7 | 0.2 | 0.1 | 0.1 | 0.5 | 0.1 | |
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 de plante | 14.9 | 1.8 | 15.2 | 3.3 | 19.1 | 4.0 | 25.3 | 3.4 | 20.8 | 2.8 | 13.9 | 2.3 | 14.9 | 2.0 | 14.3 | 2.2 | 16.4 | 2.4 | 22.6 | 4.7 | 22.0 | 4.2 | 15.3 | 1.3 | 15.6 | 1.4 | 10.3 | 1.3 | 15.3 | 0.6 |
1 plante | 0.8 | 0.4 | 0.0 | . | 1.8 | 1.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | 0.7 | 0.3 | 0.4 | 0.3 | 0.9 | 0.4 | 0.0 | . | 0.4 | 0.3 | 0.5 | 0.2 | 0.7 | 0.3 | 0.1 | 0.0 | 0.5 | 0.1 | |
2 plantes ou plus | 0.2 | 0.1 | 0.3 | 0.3 | 0.6 | 0.6 | 0.9 | 0.7 | 0.9 | 0.8 | 1.9 | 0.6 | 1.0 | 0.4 | 0.9 | 0.4 | 1.4 | 0.4 | 0.5 | 0.4 | 2.0 | 0.9 | 0.7 | 0.2 | 2.1 | 0.5 | 0.4 | 0.2 | 1.0 | 0.1 | |
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 de plante | 98.6 | 0.5 | 99.4 | 0.4 | 97.0 | 1.3 | 98.9 | 0.7 | 97.9 | 1.0 | 95.8 | 1.1 | 96.2 | 0.8 | 96.9 | 0.8 | 94.2 | 1.3 | 98.6 | 0.7 | 95.8 | 1.2 | 97.4 | 0.5 | 94.4 | 0.8 | 99.1 | 0.3 | 97.0 | 0.2 |
1 plante | 1.2 | 0.4 | 0.3 | 0.3 | 1.8 | 1.1 | 0.2 | 0.2 | 0.7 | 0.4 | 1.5 | 0.6 | 2.0 | 0.5 | 0.6 | 0.4 | 2.7 | 0.9 | 0.5 | 0.4 | 0.6 | 0.4 | 1.2 | 0.3 | 2.1 | 0.5 | 0.2 | 0.1 | 1.2 | 0.1 | |
2 plantes ou plus | 0.2 | 0.1 | 0.3 | 0.3 | 1.1 | 0.7 | 0.9 | 0.7 | 1.4 | 0.9 | 2.7 | 0.7 | 1.8 | 0.5 | 2.5 | 0.8 | 3.1 | 0.8 | 0.8 | 0.5 | 3.6 | 1.2 | 1.4 | 0.3 | 3.5 | 0.6 | 0.7 | 0.2 | 1.7 | 0.2 | |
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. 1321967. Birmensdorf, Swiss Federal Research Institute WSL