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région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
assortiment | classes d'assortiments (USC 2010) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
petit bois | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
classes 1 et 2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
classes 3 et 4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
classes 5 et 6 | 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 | . | |
bois résineux | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
petit bois | 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 | |
classes 1 et 2 | 0.1 | 0.0 | 0.4 | 0.2 | 0.4 | 0.2 | 0.6 | 0.4 | 0.9 | 0.4 | 0.0 | 0.0 | 0.3 | 0.1 | |
classes 3 et 4 | 0.0 | 0.0 | 0.7 | 0.3 | 0.3 | 0.2 | 0.5 | 0.3 | 0.5 | 0.3 | 0.0 | 0.0 | 0.3 | 0.1 | |
classes 5 et 6 | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.0 | |
total | 0.1 | 0.1 | 1.2 | 0.6 | 0.8 | 0.4 | 1.2 | 0.7 | 1.5 | 0.7 | 0.1 | 0.1 | 0.6 | 0.2 | |
bois court résineux | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
petit bois | 0.3 | 0.0 | 0.5 | 0.0 | 0.4 | 0.0 | 0.9 | 0.1 | 0.9 | 0.1 | 0.4 | 0.0 | 0.5 | 0.0 | |
classes 1 et 2 | 10.6 | 0.5 | 22.0 | 0.9 | 18.6 | 1.0 | 31.6 | 1.6 | 33.7 | 1.2 | 16.9 | 1.1 | 18.9 | 0.4 | |
classes 3 et 4 | 13.5 | 0.7 | 31.5 | 1.1 | 29.7 | 1.3 | 32.6 | 1.6 | 40.1 | 1.1 | 22.6 | 1.5 | 24.8 | 0.4 | |
classes 5 et 6 | 4.5 | 0.4 | 12.2 | 0.7 | 12.9 | 1.0 | 10.0 | 0.9 | 14.0 | 0.9 | 11.0 | 1.2 | 9.4 | 0.3 | |
total | 28.9 | 1.3 | 66.2 | 1.9 | 61.6 | 2.4 | 75.1 | 2.8 | 88.8 | 1.5 | 51.0 | 2.7 | 53.6 | 0.8 | |
bois mi-long résineux | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
petit bois | 0.1 | 0.0 | 0.2 | 0.0 | 0.1 | 0.0 | 0.4 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.2 | 0.0 | |
classes 1 et 2 | 0.9 | 0.2 | 1.6 | 0.3 | 0.8 | 0.2 | 3.2 | 0.9 | 0.4 | 0.2 | 0.3 | 0.1 | 1.1 | 0.1 | |
classes 3 et 4 | 1.5 | 0.3 | 3.5 | 0.6 | 1.6 | 0.5 | 5.4 | 1.3 | 1.1 | 0.5 | 0.9 | 0.4 | 2.1 | 0.2 | |
classes 5 et 6 | 0.6 | 0.1 | 2.0 | 0.4 | 1.2 | 0.4 | 1.5 | 0.5 | 0.6 | 0.3 | 0.2 | 0.1 | 1.0 | 0.1 | |
total | 3.1 | 0.5 | 7.3 | 1.2 | 3.8 | 1.0 | 10.6 | 2.2 | 2.1 | 0.8 | 1.5 | 0.6 | 4.4 | 0.4 | |
bois long résineux | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
petit bois | 4.1 | 0.3 | 0.5 | 0.2 | 0.6 | 0.2 | 0.6 | 0.3 | 0.1 | 0.1 | 0.0 | . | 1.8 | 0.1 | |
classes 1 et 2 | 2.8 | 0.3 | 0.5 | 0.2 | 0.4 | 0.2 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | . | 1.2 | 0.1 | |
classes 3 et 4 | 12.0 | 0.7 | 1.5 | 0.5 | 2.8 | 0.9 | 1.2 | 0.7 | 0.2 | 0.2 | 0.0 | . | 5.2 | 0.3 | |
classes 5 et 6 | 3.5 | 0.4 | 0.2 | 0.2 | 0.6 | 0.3 | 0.9 | 0.4 | 0.0 | . | 0.0 | . | 1.5 | 0.2 | |
total | 22.5 | 1.2 | 2.8 | 0.7 | 4.3 | 1.4 | 2.8 | 1.3 | 0.3 | 0.3 | 0.0 | . | 9.7 | 0.5 | |
bois rond feuillus | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
petit bois | 0.2 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.3 | 0.0 | 0.1 | 0.0 | |
classes 1 et 2 | 14.8 | 0.5 | 9.5 | 0.6 | 11.1 | 0.9 | 7.2 | 0.9 | 3.9 | 0.6 | 29.2 | 1.7 | 12.8 | 0.3 | |
classes 3 et 4 | 22.3 | 0.7 | 10.1 | 0.8 | 14.7 | 1.1 | 2.5 | 0.6 | 2.6 | 0.6 | 13.6 | 1.0 | 14.2 | 0.4 | |
classes 5 et 6 | 8.1 | 0.5 | 2.9 | 0.5 | 3.5 | 0.5 | 0.6 | 0.2 | 0.8 | 0.3 | 4.1 | 0.7 | 4.6 | 0.2 | |
total | 45.4 | 1.2 | 22.6 | 1.5 | 29.4 | 1.9 | 10.3 | 1.4 | 7.3 | 1.1 | 47.4 | 2.6 | 31.7 | 0.7 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
petit bois | 4.7 | 0.3 | 1.4 | 0.2 | 1.3 | 0.2 | 1.9 | 0.3 | 1.1 | 0.1 | 0.9 | 0.1 | 2.6 | 0.1 | |
classes 1 et 2 | 29.2 | 0.6 | 33.9 | 0.9 | 31.3 | 1.1 | 42.8 | 1.5 | 38.9 | 1.2 | 46.5 | 1.4 | 34.2 | 0.4 | |
classes 3 et 4 | 49.4 | 0.6 | 47.2 | 0.7 | 49.1 | 0.8 | 42.2 | 1.1 | 44.5 | 0.8 | 37.2 | 1.1 | 46.6 | 0.3 | |
classes 5 et 6 | 16.7 | 0.6 | 17.5 | 0.8 | 18.4 | 1.0 | 13.1 | 1.0 | 15.4 | 0.9 | 15.4 | 1.3 | 16.5 | 0.4 | |
total | 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. 1213686. Birmensdorf, Swiss Federal Research Institute WSL