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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 | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 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 | . |
pas de plante | 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 | . | |
1 plante | 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 | . | |
2 plantes ou plus | 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 | 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 | . | |
bois frais/encore dur | pas d'indication | 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 | . |
pas de plante | 74.6 | 2.7 | 76.3 | 6.3 | 67.3 | 4.7 | 77.1 | 4.4 | 79.1 | 3.4 | 73.6 | 3.1 | 79.0 | 2.8 | 75.9 | 3.4 | 59.2 | 4.2 | 71.6 | 5.4 | 68.2 | 5.6 | 57.5 | 2.6 | 63.1 | 2.4 | 70.2 | 2.1 | 69.0 | 0.9 | |
1 plante | 0.3 | 0.2 | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 0.5 | 0.3 | 0.3 | 0.3 | 0.5 | 0.3 | 0.6 | 0.4 | 0.8 | 0.4 | 1.5 | 1.0 | 0.2 | 0.2 | 0.4 | 0.2 | 0.3 | 0.2 | 0.1 | 0.1 | 0.4 | 0.1 | |
2 plantes ou plus | 0.4 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.5 | 0.0 | . | 0.6 | 0.3 | 0.7 | 0.4 | 0.5 | 0.3 | 0.0 | . | 0.2 | 0.2 | 0.3 | 0.2 | 0.2 | 0.1 | 0.0 | 0.0 | 0.3 | 0.1 | |
total | 75.2 | 2.7 | 76.3 | 6.3 | 68.0 | 4.8 | 77.1 | 4.4 | 80.6 | 3.4 | 74.0 | 2.9 | 80.2 | 2.7 | 77.1 | 3.3 | 60.5 | 4.2 | 73.1 | 5.4 | 68.6 | 5.6 | 58.2 | 2.7 | 63.6 | 2.4 | 70.4 | 2.1 | 69.7 | 0.9 | |
bois pourri | pas d'indication | 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 | . |
pas de plante | 13.8 | 1.9 | 15.3 | 5.5 | 21.9 | 4.0 | 13.3 | 3.7 | 11.4 | 2.5 | 17.7 | 2.2 | 13.3 | 2.3 | 14.9 | 2.4 | 20.3 | 2.7 | 10.4 | 3.0 | 19.1 | 5.1 | 24.3 | 1.9 | 18.9 | 1.6 | 19.5 | 1.7 | 17.9 | 0.7 | |
1 plante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 1.0 | 0.5 | 0.2 | 0.2 | 0.7 | 0.4 | 1.0 | 0.4 | 0.8 | 0.8 | 1.7 | 0.9 | 0.4 | 0.2 | 0.4 | 0.2 | 0.0 | . | 0.4 | 0.1 | |
2 plantes ou plus | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.8 | 0.6 | 0.5 | 0.4 | 0.5 | 0.3 | 0.2 | 0.2 | 1.4 | 0.5 | 1.9 | 1.8 | 2.1 | 1.1 | 1.0 | 0.3 | 0.9 | 0.4 | 0.3 | 0.2 | 0.7 | 0.1 | |
total | 13.8 | 1.9 | 15.7 | 5.5 | 21.9 | 4.0 | 13.3 | 3.7 | 12.7 | 2.9 | 19.2 | 2.3 | 14.0 | 2.4 | 15.7 | 2.4 | 22.6 | 2.9 | 13.1 | 3.4 | 22.9 | 5.2 | 25.7 | 1.9 | 20.2 | 1.6 | 19.8 | 1.7 | 19.0 | 0.7 | |
bois en décomposition ou vermoulu | pas d'indication | 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 | . |
pas de plante | 10.7 | 1.9 | 7.1 | 2.9 | 9.9 | 2.4 | 9.6 | 2.8 | 6.7 | 1.7 | 5.6 | 1.3 | 4.4 | 1.0 | 6.7 | 1.8 | 13.8 | 2.2 | 11.4 | 3.6 | 7.0 | 2.8 | 14.5 | 1.7 | 14.7 | 1.7 | 9.5 | 1.2 | 10.2 | 0.5 | |
1 plante | 0.3 | 0.3 | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.5 | 0.4 | 0.5 | 0.3 | 0.0 | . | 1.1 | 0.5 | 1.7 | 1.2 | 0.0 | . | 0.5 | 0.3 | 0.7 | 0.3 | 0.3 | 0.1 | 0.4 | 0.1 | |
2 plantes ou plus | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.4 | 0.9 | 0.4 | 0.5 | 0.3 | 2.0 | 0.7 | 0.8 | 0.8 | 1.5 | 0.8 | 1.1 | 0.4 | 0.8 | 0.3 | 0.1 | 0.1 | 0.7 | 0.1 | |
total | 10.9 | 1.9 | 8.0 | 3.1 | 10.1 | 2.4 | 9.6 | 2.8 | 6.7 | 1.7 | 6.8 | 1.5 | 5.9 | 1.2 | 7.2 | 1.8 | 16.9 | 2.7 | 13.8 | 3.7 | 8.5 | 2.9 | 16.1 | 1.8 | 16.2 | 1.8 | 9.8 | 1.2 | 11.3 | 0.6 | |
total | pas d'indication | 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 | . |
pas de plante | 99.1 | 0.5 | 98.8 | 0.9 | 99.0 | 0.8 | 100.0 | . | 97.3 | 0.9 | 96.9 | 1.2 | 96.7 | 0.8 | 97.4 | 0.9 | 93.2 | 1.5 | 93.3 | 3.0 | 94.3 | 1.6 | 96.3 | 0.7 | 96.7 | 0.6 | 99.3 | 0.3 | 97.1 | 0.2 | |
1 plante | 0.6 | 0.4 | 0.0 | . | 1.0 | 0.8 | 0.0 | . | 1.0 | 0.5 | 1.8 | 1.1 | 1.2 | 0.5 | 1.2 | 0.6 | 2.9 | 0.9 | 4.0 | 1.7 | 1.9 | 0.9 | 1.3 | 0.4 | 1.4 | 0.4 | 0.4 | 0.2 | 1.2 | 0.2 | |
2 plantes ou plus | 0.4 | 0.3 | 1.2 | 0.9 | 0.0 | . | 0.0 | . | 1.8 | 0.8 | 1.3 | 0.6 | 2.0 | 0.6 | 1.4 | 0.5 | 3.8 | 1.0 | 2.7 | 2.6 | 3.8 | 1.4 | 2.4 | 0.6 | 1.9 | 0.5 | 0.4 | 0.2 | 1.6 | 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 | . |
Citation du tableaux
Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold, A.; Meile, R.; Rösler, E.; Speich, S.; Traub, B., 2020: Inventaire forestier national suisse - Tableau no 819298. Birmensdorf, Institut fédéral de recherches WSL
https://doi.org/10.21258/1536459