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région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
diamètre à hauteur de poitrine (classes de diamètre) | essence principale | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . |
épicéa | . | . | . | . | . | . | . | . | . | . | . | . | |
sapin | . | . | . | . | . | . | . | . | . | . | . | . | |
pin | . | . | . | . | . | . | . | . | . | . | . | . | |
mélèze | . | . | . | . | . | . | . | . | . | . | . | . | |
arole | . | . | . | . | . | . | . | . | . | . | . | . | |
autres résineux | . | . | . | . | . | . | . | . | . | . | . | . | |
hêtre | . | . | . | . | . | . | . | . | . | . | . | . | |
érable | . | . | . | . | . | . | . | . | . | . | . | . | |
frêne | . | . | . | . | . | . | . | . | . | . | . | . | |
chêne | . | . | . | . | . | . | . | . | . | . | . | . | |
châtaignier | . | . | . | . | . | . | . | . | . | . | . | . | |
autres feuillus | . | . | . | . | . | . | . | . | . | . | . | . | |
indéterminable | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | |
12-15 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 16.7 | 2.4 | 25.0 | 2.6 | 39.2 | 3.0 | 43.7 | 2.1 | 16.5 | 2.8 | 31.0 | 1.2 | |
sapin | 19.8 | 2.2 | 14.0 | 1.8 | 20.0 | 2.3 | 3.0 | 0.5 | 2.4 | 0.7 | 10.3 | 0.7 | |
pin | 0.1 | 0.1 | 0.6 | 0.3 | 0.7 | 0.5 | 6.0 | 1.2 | 0.7 | 0.4 | 2.4 | 0.4 | |
mélèze | 0.4 | 0.3 | 1.6 | 0.9 | 0.6 | 0.4 | 6.6 | 0.9 | 7.3 | 1.5 | 3.9 | 0.4 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 3.1 | 0.9 | 0.2 | 0.1 | 1.1 | 0.3 | |
autres résineux | 1.3 | 0.6 | 1.6 | 0.7 | 0.4 | 0.2 | 2.1 | 0.5 | 0.1 | 0.1 | 1.3 | 0.2 | |
hêtre | 31.3 | 2.7 | 26.6 | 2.7 | 16.7 | 1.9 | 6.4 | 0.8 | 16.7 | 2.4 | 17.3 | 0.9 | |
érable | 12.1 | 1.8 | 8.0 | 1.2 | 7.1 | 1.2 | 6.6 | 1.0 | 4.1 | 1.3 | 7.4 | 0.6 | |
frêne | 4.6 | 1.2 | 4.5 | 0.8 | 2.5 | 0.7 | 3.5 | 0.7 | 5.3 | 1.3 | 4.0 | 0.4 | |
chêne | 3.8 | 1.9 | 1.5 | 0.5 | 0.1 | 0.1 | 1.4 | 0.5 | 2.6 | 1.0 | 1.8 | 0.4 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 11.3 | 2.7 | 1.8 | 0.5 | |
autres feuillus | 9.9 | 1.3 | 16.6 | 2.1 | 12.7 | 1.8 | 17.4 | 1.6 | 32.8 | 2.8 | 17.8 | 0.9 | |
indéterminable | 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 | . | |
16-23 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 19.2 | 2.0 | 30.9 | 2.8 | 39.8 | 2.7 | 46.0 | 1.9 | 14.8 | 2.0 | 33.4 | 1.1 | |
sapin | 23.2 | 2.1 | 12.4 | 1.6 | 18.2 | 2.0 | 3.6 | 0.5 | 1.5 | 0.5 | 10.2 | 0.6 | |
pin | 1.0 | 0.4 | 0.9 | 0.4 | 0.8 | 0.6 | 7.6 | 1.3 | 0.2 | 0.2 | 3.1 | 0.5 | |
mélèze | 0.0 | . | 2.7 | 1.4 | 0.5 | 0.3 | 8.3 | 0.9 | 10.8 | 1.7 | 5.2 | 0.5 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 3.4 | 0.7 | 0.1 | 0.1 | 1.2 | 0.2 | |
autres résineux | 1.4 | 0.5 | 1.5 | 0.6 | 0.4 | 0.2 | 1.2 | 0.3 | 0.0 | . | 0.9 | 0.2 | |
hêtre | 28.2 | 2.1 | 22.6 | 1.9 | 19.1 | 1.8 | 7.4 | 1.0 | 19.9 | 2.6 | 17.1 | 0.8 | |
érable | 12.1 | 1.5 | 9.8 | 1.4 | 8.8 | 1.2 | 5.1 | 0.7 | 3.2 | 1.0 | 7.2 | 0.5 | |
frêne | 4.7 | 0.8 | 5.2 | 1.0 | 4.2 | 0.8 | 3.4 | 0.6 | 3.7 | 0.9 | 4.1 | 0.3 | |
chêne | 2.4 | 0.9 | 2.6 | 1.0 | 0.1 | 0.1 | 1.1 | 0.4 | 2.9 | 1.0 | 1.6 | 0.3 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 | 15.1 | 2.5 | 2.5 | 0.4 | |
autres feuillus | 7.9 | 1.3 | 11.4 | 1.4 | 8.0 | 1.4 | 12.8 | 1.4 | 27.8 | 2.8 | 13.4 | 0.8 | |
indéterminable | 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 | . | |
24-35 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 21.6 | 2.2 | 31.4 | 2.6 | 44.8 | 2.5 | 51.6 | 2.0 | 17.2 | 2.3 | 37.1 | 1.1 | |
sapin | 19.5 | 1.9 | 13.8 | 1.7 | 15.2 | 1.7 | 3.8 | 0.6 | 1.7 | 0.6 | 9.7 | 0.6 | |
pin | 3.2 | 1.0 | 1.5 | 0.5 | 1.2 | 0.8 | 6.8 | 1.0 | 0.4 | 0.4 | 3.3 | 0.4 | |
mélèze | 0.1 | 0.1 | 1.2 | 0.6 | 0.3 | 0.2 | 10.5 | 1.2 | 14.2 | 2.0 | 6.0 | 0.5 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 4.7 | 0.8 | 0.1 | 0.1 | 1.6 | 0.3 | |
autres résineux | 0.5 | 0.3 | 0.7 | 0.4 | 0.2 | 0.1 | 0.3 | 0.2 | 0.0 | . | 0.3 | 0.1 | |
hêtre | 33.9 | 2.4 | 24.4 | 1.9 | 20.2 | 1.8 | 8.5 | 1.0 | 19.9 | 2.8 | 19.0 | 0.8 | |
érable | 9.6 | 1.2 | 9.3 | 1.4 | 9.2 | 1.1 | 4.9 | 0.7 | 1.6 | 0.5 | 6.6 | 0.4 | |
frêne | 3.3 | 0.8 | 6.3 | 1.0 | 4.6 | 1.1 | 2.9 | 0.6 | 2.5 | 0.9 | 3.8 | 0.4 | |
chêne | 4.2 | 1.1 | 3.6 | 0.8 | 0.5 | 0.2 | 0.8 | 0.3 | 3.8 | 1.0 | 2.2 | 0.3 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 18.2 | 2.7 | 3.0 | 0.5 | |
autres feuillus | 4.1 | 0.8 | 7.9 | 1.1 | 3.8 | 0.7 | 4.7 | 0.7 | 20.3 | 2.3 | 7.4 | 0.5 | |
indéterminable | 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 | . | |
36-51 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 23.5 | 1.8 | 29.4 | 2.1 | 52.6 | 2.1 | 57.2 | 1.7 | 31.2 | 3.3 | 42.7 | 1.0 | |
sapin | 19.2 | 1.7 | 14.9 | 1.4 | 16.2 | 1.3 | 5.4 | 0.7 | 3.4 | 1.0 | 11.6 | 0.5 | |
pin | 5.3 | 1.0 | 4.3 | 0.7 | 1.3 | 0.6 | 5.7 | 0.8 | 0.9 | 0.4 | 3.9 | 0.4 | |
mélèze | 0.3 | 0.1 | 1.1 | 0.3 | 0.1 | 0.1 | 14.2 | 1.3 | 18.0 | 2.3 | 6.8 | 0.5 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 3.1 | 0.5 | 0.0 | . | 1.0 | 0.2 | |
autres résineux | 0.3 | 0.2 | 0.9 | 0.3 | 0.0 | . | 0.0 | 0.0 | 0.1 | 0.1 | 0.2 | 0.1 | |
hêtre | 36.1 | 2.0 | 27.6 | 1.8 | 20.6 | 1.7 | 7.6 | 0.9 | 15.8 | 2.1 | 19.8 | 0.7 | |
érable | 5.7 | 0.7 | 4.9 | 0.6 | 4.2 | 0.6 | 2.7 | 0.4 | 0.8 | 0.4 | 3.7 | 0.2 | |
frêne | 3.6 | 0.6 | 8.5 | 1.1 | 3.8 | 0.8 | 1.6 | 0.3 | 1.3 | 0.5 | 3.6 | 0.3 | |
chêne | 3.3 | 0.7 | 4.3 | 0.7 | 0.5 | 0.2 | 0.5 | 0.2 | 3.2 | 0.9 | 1.9 | 0.2 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 12.9 | 2.1 | 1.4 | 0.2 | |
autres feuillus | 2.6 | 0.7 | 4.2 | 0.8 | 0.7 | 0.2 | 1.8 | 0.3 | 12.3 | 1.7 | 3.2 | 0.3 | |
indéterminable | 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 | . | |
=52 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 34.6 | 2.4 | 24.2 | 2.1 | 55.5 | 2.2 | 56.6 | 1.9 | 38.0 | 3.7 | 45.0 | 1.1 | |
sapin | 27.2 | 2.3 | 22.3 | 1.9 | 25.9 | 1.9 | 8.1 | 1.0 | 7.0 | 1.8 | 17.7 | 0.8 | |
pin | 2.2 | 0.6 | 3.6 | 0.7 | 0.9 | 0.4 | 2.6 | 0.5 | 0.5 | 0.4 | 2.1 | 0.3 | |
mélèze | 0.4 | 0.2 | 1.5 | 0.4 | 0.3 | 0.2 | 20.4 | 1.7 | 23.1 | 2.9 | 9.3 | 0.6 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 2.5 | 0.5 | 0.0 | . | 0.8 | 0.2 | |
autres résineux | 1.1 | 0.8 | 2.3 | 0.9 | 0.1 | 0.1 | 0.0 | . | 0.4 | 0.4 | 0.7 | 0.2 | |
hêtre | 26.1 | 2.3 | 27.8 | 2.0 | 13.2 | 1.5 | 5.5 | 0.8 | 12.7 | 2.1 | 15.4 | 0.7 | |
érable | 2.6 | 0.6 | 1.6 | 0.5 | 2.3 | 0.5 | 1.2 | 0.3 | 0.0 | . | 1.6 | 0.2 | |
frêne | 2.4 | 0.6 | 7.0 | 1.1 | 1.3 | 0.5 | 1.0 | 0.3 | 1.2 | 0.7 | 2.5 | 0.3 | |
chêne | 2.2 | 0.7 | 6.5 | 1.1 | 0.1 | 0.1 | 0.5 | 0.3 | 1.5 | 0.6 | 1.9 | 0.3 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 14.0 | 2.6 | 1.5 | 0.3 | |
autres feuillus | 1.1 | 0.4 | 3.2 | 0.8 | 0.5 | 0.2 | 1.4 | 0.5 | 1.5 | 0.6 | 1.5 | 0.2 | |
indéterminable | 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 | . | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 21.1 | 1.4 | 28.7 | 1.7 | 44.8 | 1.8 | 49.4 | 1.4 | 19.0 | 2.0 | 36.2 | 0.8 | |
sapin | 21.1 | 1.4 | 14.5 | 1.1 | 18.2 | 1.3 | 4.1 | 0.4 | 2.3 | 0.5 | 10.9 | 0.4 | |
pin | 2.2 | 0.4 | 1.8 | 0.3 | 1.0 | 0.5 | 6.4 | 0.8 | 0.5 | 0.3 | 3.0 | 0.3 | |
mélèze | 0.2 | 0.1 | 1.7 | 0.6 | 0.4 | 0.2 | 10.3 | 0.8 | 12.3 | 1.4 | 5.7 | 0.4 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 3.6 | 0.5 | 0.1 | 0.1 | 1.2 | 0.2 | |
autres résineux | 0.9 | 0.3 | 1.3 | 0.3 | 0.3 | 0.1 | 0.9 | 0.2 | 0.1 | 0.0 | 0.7 | 0.1 | |
hêtre | 31.6 | 1.5 | 25.2 | 1.3 | 18.6 | 1.2 | 7.3 | 0.7 | 18.2 | 2.1 | 17.9 | 0.6 | |
érable | 9.6 | 0.9 | 7.7 | 0.8 | 7.1 | 0.7 | 4.7 | 0.5 | 2.5 | 0.7 | 6.1 | 0.3 | |
frêne | 4.0 | 0.5 | 6.0 | 0.6 | 3.6 | 0.6 | 2.8 | 0.4 | 3.4 | 0.7 | 3.8 | 0.2 | |
chêne | 3.3 | 0.8 | 3.2 | 0.5 | 0.3 | 0.1 | 1.0 | 0.2 | 3.1 | 0.7 | 1.9 | 0.2 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 | 14.7 | 1.9 | 2.2 | 0.3 | |
autres feuillus | 6.0 | 0.7 | 9.9 | 0.9 | 5.7 | 0.7 | 9.3 | 0.8 | 23.9 | 2.0 | 10.4 | 0.5 | |
indéterminable | 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 | . |
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. 1348945. Birmensdorf, Swiss Federal Research Institute WSL