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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 | |||||||||||||||||
âge des arbres (classes de 40 ans) | résineux et feuillus | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
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 | . |
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 | . | 0.0 | . | |
feuillus | 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 | . | |
indéterminable | 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 | . | |
=40 ans | 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 | . |
résineux | 8.6 | 1.3 | 8.0 | 2.6 | 19.8 | 4.5 | 28.3 | 3.3 | 15.7 | 2.2 | 10.0 | 3.3 | 13.4 | 2.3 | 11.4 | 2.8 | 7.5 | 1.8 | 5.7 | 1.9 | 7.9 | 2.6 | 7.3 | 1.2 | 11.4 | 1.6 | 4.3 | 0.8 | 10.7 | 0.5 | |
feuillus | 12.9 | 1.4 | 26.9 | 3.8 | 24.0 | 4.1 | 18.8 | 2.4 | 27.5 | 2.2 | 9.3 | 2.1 | 10.0 | 1.5 | 8.6 | 1.7 | 11.9 | 2.2 | 4.1 | 1.1 | 12.5 | 3.4 | 6.9 | 1.2 | 6.6 | 1.2 | 13.4 | 1.6 | 12.8 | 0.5 | |
indéterminable | 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 | 21.6 | 1.9 | 34.8 | 4.4 | 43.8 | 5.2 | 47.1 | 3.6 | 43.2 | 2.8 | 19.3 | 3.8 | 23.4 | 2.6 | 20.0 | 3.1 | 19.4 | 2.8 | 9.8 | 2.4 | 20.4 | 4.4 | 14.2 | 1.7 | 18.0 | 2.0 | 17.8 | 1.8 | 23.6 | 0.7 | |
41-80 ans | 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 | . |
résineux | 22.6 | 1.6 | 14.3 | 2.7 | 10.3 | 2.1 | 20.2 | 2.8 | 19.2 | 2.4 | 32.1 | 4.2 | 27.3 | 2.0 | 21.7 | 2.4 | 24.4 | 2.5 | 29.9 | 3.4 | 20.3 | 3.1 | 31.4 | 2.4 | 35.1 | 2.2 | 15.2 | 1.5 | 24.0 | 0.7 | |
feuillus | 24.3 | 1.7 | 31.0 | 3.3 | 20.3 | 3.0 | 16.4 | 1.9 | 20.3 | 1.7 | 14.0 | 2.7 | 17.0 | 1.9 | 22.4 | 2.3 | 18.0 | 2.4 | 21.7 | 3.8 | 24.9 | 4.1 | 15.9 | 2.0 | 5.6 | 1.2 | 45.6 | 2.4 | 21.9 | 0.6 | |
indéterminable | 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 | 47.0 | 2.0 | 45.3 | 3.9 | 30.7 | 3.9 | 36.6 | 3.2 | 39.6 | 2.7 | 46.2 | 4.4 | 44.3 | 2.3 | 44.0 | 3.0 | 42.4 | 3.1 | 51.6 | 4.0 | 45.2 | 4.9 | 47.2 | 2.6 | 40.7 | 2.2 | 60.7 | 2.1 | 45.9 | 0.8 | |
81-120 ans | 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 | . |
résineux | 12.0 | 1.0 | 4.5 | 1.0 | 7.3 | 1.7 | 6.7 | 1.1 | 6.9 | 0.9 | 13.9 | 2.0 | 13.7 | 1.5 | 14.5 | 1.7 | 10.9 | 1.5 | 12.9 | 1.9 | 10.9 | 2.2 | 15.2 | 1.7 | 17.0 | 1.5 | 6.7 | 0.8 | 11.4 | 0.4 | |
feuillus | 9.2 | 0.8 | 10.6 | 1.7 | 13.3 | 2.5 | 5.4 | 0.8 | 7.1 | 0.8 | 6.2 | 1.5 | 4.2 | 0.8 | 9.6 | 1.5 | 6.8 | 1.7 | 7.8 | 1.8 | 6.8 | 1.2 | 1.2 | 0.3 | 1.1 | 0.3 | 4.3 | 0.6 | 5.6 | 0.3 | |
indéterminable | 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 | 21.3 | 1.3 | 15.1 | 2.2 | 20.6 | 3.1 | 12.1 | 1.4 | 14.0 | 1.3 | 20.0 | 2.6 | 17.9 | 1.7 | 24.1 | 2.3 | 17.7 | 2.2 | 20.7 | 2.6 | 17.7 | 2.5 | 16.4 | 1.7 | 18.1 | 1.6 | 11.1 | 0.9 | 17.1 | 0.5 | |
121-160 ans | 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 | . |
résineux | 4.6 | 0.5 | 1.1 | 0.4 | 1.9 | 0.6 | 1.8 | 0.4 | 1.7 | 0.4 | 7.7 | 1.6 | 7.7 | 1.0 | 6.4 | 1.1 | 9.2 | 1.8 | 8.3 | 2.1 | 8.1 | 1.9 | 9.8 | 1.2 | 10.7 | 1.1 | 4.4 | 0.6 | 6.3 | 0.3 | |
feuillus | 2.6 | 0.5 | 3.1 | 0.8 | 1.6 | 0.6 | 1.5 | 0.4 | 1.2 | 0.3 | 0.5 | 0.2 | 1.3 | 0.3 | 1.6 | 0.4 | 1.3 | 0.4 | 0.8 | 0.3 | 1.3 | 0.4 | 0.9 | 0.5 | 0.2 | 0.1 | 1.2 | 0.5 | 1.3 | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 7.3 | 0.8 | 4.2 | 1.0 | 3.5 | 0.9 | 3.3 | 0.6 | 2.9 | 0.5 | 8.3 | 1.6 | 9.1 | 1.0 | 8.0 | 1.2 | 10.5 | 1.8 | 9.0 | 2.1 | 9.4 | 1.9 | 10.7 | 1.2 | 10.9 | 1.1 | 5.6 | 0.7 | 7.6 | 0.3 | |
>160 ans | 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 | . |
résineux | 2.0 | 0.4 | 0.4 | 0.2 | 1.4 | 0.7 | 0.4 | 0.1 | 0.0 | . | 6.2 | 2.4 | 4.7 | 0.8 | 3.7 | 0.9 | 9.5 | 1.5 | 8.2 | 2.0 | 7.0 | 2.2 | 11.1 | 1.4 | 12.2 | 1.3 | 3.5 | 0.5 | 5.4 | 0.3 | |
feuillus | 0.9 | 0.4 | 0.3 | 0.2 | 0.1 | 0.1 | 0.5 | 0.3 | 0.3 | 0.1 | 0.0 | . | 0.7 | 0.3 | 0.1 | 0.1 | 0.5 | 0.2 | 0.7 | 0.3 | 0.3 | 0.2 | 0.3 | 0.2 | 0.0 | 0.0 | 1.3 | 0.4 | 0.5 | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 2.9 | 0.5 | 0.6 | 0.3 | 1.4 | 0.7 | 0.9 | 0.3 | 0.3 | 0.1 | 6.2 | 2.4 | 5.4 | 0.9 | 3.8 | 0.9 | 10.0 | 1.5 | 8.9 | 2.0 | 7.4 | 2.2 | 11.4 | 1.4 | 12.3 | 1.3 | 4.8 | 0.6 | 5.9 | 0.3 | |
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 | . |
résineux | 50.0 | 1.9 | 28.2 | 3.4 | 40.7 | 4.3 | 57.5 | 3.0 | 43.5 | 2.5 | 70.0 | 3.7 | 66.8 | 2.6 | 57.8 | 3.0 | 61.5 | 3.3 | 64.9 | 4.4 | 54.3 | 4.7 | 74.8 | 2.4 | 86.5 | 1.9 | 34.2 | 2.4 | 57.8 | 0.8 | |
feuillus | 50.0 | 1.9 | 71.8 | 3.4 | 59.3 | 4.3 | 42.5 | 3.0 | 56.5 | 2.5 | 30.0 | 3.7 | 33.2 | 2.6 | 42.2 | 3.0 | 38.5 | 3.3 | 35.1 | 4.4 | 45.7 | 4.7 | 25.2 | 2.4 | 13.5 | 1.9 | 65.8 | 2.4 | 42.2 | 0.8 | |
indéterminable | 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 | 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. 1303874. Birmensdorf, Swiss Federal Research Institute WSL