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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 | |||||||||
classes d'assortiments (USC 2010) | essence principale | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
sapin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
mélèze | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
érable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
frêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
indéterminable | 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 | . | |
petit bois | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 2.4 | 0.2 | 0.9 | 0.1 | 0.7 | 0.1 | 1.0 | 0.2 | 0.7 | 0.1 | 0.3 | 0.0 | 1.4 | 0.1 | |
sapin | 1.8 | 0.1 | 0.4 | 0.0 | 0.4 | 0.1 | 0.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 0.1 | |
pin | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | |
mélèze | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.0 | 0.1 | 0.0 | 0.2 | 0.0 | 0.1 | 0.0 | |
arole | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
autres résineux | 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 | |
hêtre | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | |
érable | 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 | |
frêne | 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 | |
chêne | 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 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | |
autres feuillus | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | |
indéterminable | 0.0 | 0.0 | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
total | 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 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 8.1 | 0.5 | 17.9 | 0.8 | 15.6 | 0.9 | 19.3 | 1.3 | 25.4 | 1.1 | 9.8 | 0.9 | 14.1 | 0.3 | |
sapin | 4.7 | 0.3 | 5.8 | 0.5 | 3.9 | 0.5 | 1.3 | 0.3 | 0.5 | 0.1 | 1.2 | 0.3 | 3.8 | 0.2 | |
pin | 1.0 | 0.1 | 0.4 | 0.2 | 0.4 | 0.2 | 4.2 | 0.8 | 2.6 | 0.5 | 0.3 | 0.1 | 1.2 | 0.1 | |
mélèze | 0.2 | 0.1 | 0.2 | 0.1 | 0.3 | 0.1 | 9.5 | 1.0 | 4.5 | 0.5 | 5.8 | 0.7 | 2.0 | 0.1 | |
arole | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 1.3 | 0.3 | 1.8 | 0.3 | 0.0 | 0.0 | 0.3 | 0.0 | |
autres résineux | 0.2 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.2 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | |
hêtre | 7.9 | 0.3 | 4.7 | 0.4 | 5.3 | 0.5 | 1.8 | 0.5 | 0.9 | 0.3 | 8.0 | 1.1 | 5.6 | 0.2 | |
érable | 2.5 | 0.2 | 2.1 | 0.3 | 2.4 | 0.3 | 1.1 | 0.3 | 0.4 | 0.1 | 0.9 | 0.2 | 1.9 | 0.1 | |
frêne | 1.8 | 0.2 | 1.3 | 0.3 | 1.7 | 0.3 | 1.1 | 0.3 | 0.5 | 0.3 | 1.5 | 0.4 | 1.5 | 0.1 | |
chêne | 0.9 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.5 | 0.2 | 0.0 | 0.0 | 1.3 | 0.3 | 0.5 | 0.1 | |
châtaignier | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.2 | 0.1 | 0.0 | 0.0 | 8.3 | 1.0 | 0.8 | 0.1 | |
autres feuillus | 1.8 | 0.1 | 1.2 | 0.1 | 1.6 | 0.3 | 2.5 | 0.4 | 1.9 | 0.4 | 9.2 | 0.9 | 2.4 | 0.1 | |
indéterminable | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | |
total | 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 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 14.1 | 0.6 | 25.9 | 1.0 | 25.3 | 1.2 | 21.7 | 1.4 | 29.8 | 1.2 | 14.5 | 1.6 | 20.5 | 0.4 | |
sapin | 10.6 | 0.6 | 10.4 | 0.7 | 8.5 | 0.8 | 2.6 | 0.7 | 1.4 | 0.3 | 2.4 | 0.6 | 7.8 | 0.3 | |
pin | 1.6 | 0.2 | 0.6 | 0.3 | 0.4 | 0.1 | 2.2 | 0.5 | 2.7 | 0.5 | 0.3 | 0.1 | 1.3 | 0.1 | |
mélèze | 0.3 | 0.1 | 0.2 | 0.1 | 0.2 | 0.1 | 11.9 | 1.2 | 6.5 | 0.7 | 6.2 | 0.7 | 2.4 | 0.2 | |
arole | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 1.2 | 0.3 | 1.4 | 0.3 | 0.0 | . | 0.2 | 0.0 | |
autres résineux | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.1 | |
hêtre | 14.9 | 0.6 | 7.4 | 0.7 | 10.0 | 0.9 | 1.0 | 0.4 | 1.6 | 0.5 | 5.9 | 0.7 | 9.2 | 0.3 | |
érable | 1.8 | 0.2 | 1.2 | 0.2 | 2.3 | 0.3 | 0.3 | 0.2 | 0.4 | 0.2 | 0.3 | 0.1 | 1.3 | 0.1 | |
frêne | 2.8 | 0.3 | 0.9 | 0.2 | 1.7 | 0.3 | 0.3 | 0.2 | 0.1 | 0.1 | 0.5 | 0.2 | 1.6 | 0.1 | |
chêne | 1.6 | 0.2 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 1.0 | 0.3 | 0.8 | 0.1 | |
châtaignier | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.1 | 0.1 | 0.0 | 0.0 | 3.2 | 0.5 | 0.3 | 0.0 | |
autres feuillus | 1.2 | 0.2 | 0.5 | 0.2 | 0.5 | 0.1 | 0.6 | 0.2 | 0.3 | 0.1 | 2.6 | 0.4 | 0.9 | 0.1 | |
indéterminable | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.0 | 0.0 | |
total | 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 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 4.2 | 0.4 | 9.4 | 0.6 | 11.0 | 0.9 | 7.1 | 0.9 | 10.3 | 0.9 | 7.3 | 1.1 | 7.4 | 0.3 | |
sapin | 3.6 | 0.3 | 5.1 | 0.5 | 3.7 | 0.6 | 0.7 | 0.3 | 1.0 | 0.3 | 1.3 | 0.4 | 3.2 | 0.2 | |
pin | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.6 | 0.2 | 0.0 | 0.0 | 0.2 | 0.0 | |
mélèze | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 4.0 | 0.6 | 2.3 | 0.4 | 2.5 | 0.5 | 0.9 | 0.1 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.2 | 0.4 | 0.1 | 0.0 | . | 0.1 | 0.0 | |
autres résineux | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.1 | |
hêtre | 5.8 | 0.4 | 2.4 | 0.4 | 2.6 | 0.4 | 0.3 | 0.2 | 0.5 | 0.2 | 1.3 | 0.3 | 3.2 | 0.2 | |
érable | 0.4 | 0.1 | 0.1 | 0.0 | 0.2 | 0.1 | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.2 | 0.0 | |
frêne | 0.6 | 0.1 | 0.1 | 0.1 | 0.5 | 0.2 | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.4 | 0.1 | |
chêne | 0.9 | 0.2 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.4 | 0.1 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 | 0.0 | . | 2.5 | 0.7 | 0.2 | 0.1 | |
autres feuillus | 0.4 | 0.1 | 0.3 | 0.2 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.2 | 0.1 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 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 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 28.8 | 1.1 | 54.2 | 1.7 | 52.5 | 2.2 | 49.1 | 2.6 | 66.3 | 2.0 | 31.8 | 2.9 | 43.4 | 0.7 | |
sapin | 20.7 | 1.0 | 21.6 | 1.4 | 16.4 | 1.5 | 5.0 | 1.2 | 3.0 | 0.7 | 5.0 | 1.2 | 15.6 | 0.5 | |
pin | 3.1 | 0.3 | 1.0 | 0.4 | 0.9 | 0.3 | 6.7 | 1.1 | 5.9 | 0.9 | 0.6 | 0.3 | 2.7 | 0.2 | |
mélèze | 0.7 | 0.1 | 0.5 | 0.1 | 0.6 | 0.2 | 25.7 | 2.3 | 13.5 | 1.3 | 14.9 | 1.5 | 5.4 | 0.3 | |
arole | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 3.2 | 0.7 | 3.6 | 0.6 | 0.0 | 0.0 | 0.7 | 0.1 | |
autres résineux | 1.3 | 0.4 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.2 | 0.1 | 0.2 | 0.2 | 0.6 | 0.1 | |
hêtre | 28.7 | 1.0 | 14.5 | 1.2 | 18.0 | 1.5 | 3.1 | 0.8 | 3.1 | 0.8 | 15.3 | 1.7 | 18.1 | 0.5 | |
érable | 4.7 | 0.3 | 3.4 | 0.4 | 4.9 | 0.5 | 1.4 | 0.4 | 0.9 | 0.3 | 1.2 | 0.3 | 3.4 | 0.2 | |
frêne | 5.3 | 0.4 | 2.3 | 0.5 | 4.0 | 0.6 | 1.4 | 0.4 | 0.7 | 0.3 | 2.2 | 0.6 | 3.4 | 0.2 | |
chêne | 3.4 | 0.4 | 0.3 | 0.1 | 0.3 | 0.1 | 0.7 | 0.2 | 0.3 | 0.2 | 2.5 | 0.5 | 1.7 | 0.2 | |
châtaignier | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.5 | 0.3 | 0.0 | 0.0 | 14.1 | 1.6 | 1.4 | 0.2 | |
autres feuillus | 3.3 | 0.3 | 2.0 | 0.4 | 2.3 | 0.3 | 3.2 | 0.5 | 2.3 | 0.4 | 12.0 | 1.2 | 3.6 | 0.2 | |
indéterminable | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | |
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. 1197676. Birmensdorf, Swiss Federal Research Institute WSL