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région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
fertilité de la station | âge du peuplement (classes de 40 ans) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0 (sans boisement) | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
1-40 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
41-80 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
81-120 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
121-160 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
>160 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
peuplements inéquiens | 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 | . | |
faible | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0 (sans boisement) | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.5 | 0.2 | 0.0 | . | 0.2 | 0.1 | |
1-40 ans | 1.7 | 0.6 | 0.6 | 0.3 | 2.1 | 0.6 | 3.2 | 0.5 | 0.5 | 0.3 | 1.9 | 0.2 | |
41-80 ans | 1.4 | 0.5 | 0.4 | 0.3 | 2.2 | 0.6 | 2.6 | 0.5 | 1.8 | 0.6 | 1.8 | 0.2 | |
81-120 ans | 4.0 | 0.8 | 0.9 | 0.4 | 1.2 | 0.4 | 2.4 | 0.5 | 0.2 | 0.2 | 1.9 | 0.2 | |
121-160 ans | 1.8 | 0.6 | 0.7 | 0.3 | 1.4 | 0.5 | 2.1 | 0.4 | 0.2 | 0.2 | 1.4 | 0.2 | |
>160 ans | 1.1 | 0.4 | 0.0 | . | 3.1 | 0.7 | 4.9 | 0.6 | 0.4 | 0.3 | 2.4 | 0.3 | |
peuplements inéquiens | 2.9 | 0.7 | 0.6 | 0.3 | 4.3 | 0.8 | 8.2 | 0.8 | 4.7 | 1.0 | 4.7 | 0.4 | |
total | 12.9 | 1.4 | 3.3 | 0.7 | 14.4 | 1.4 | 23.8 | 1.3 | 7.9 | 1.2 | 14.3 | 0.6 | |
moyenne | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0 (sans boisement) | 0.0 | . | 0.0 | . | 0.5 | 0.3 | 1.5 | 0.4 | 0.7 | 0.4 | 0.7 | 0.1 | |
1-40 ans | 0.4 | 0.3 | 0.2 | 0.2 | 2.9 | 0.7 | 8.3 | 0.8 | 4.6 | 1.0 | 4.0 | 0.3 | |
41-80 ans | 0.9 | 0.4 | 0.2 | 0.2 | 3.5 | 0.7 | 8.3 | 0.8 | 13.5 | 1.6 | 5.3 | 0.4 | |
81-120 ans | 4.0 | 0.8 | 0.3 | 0.2 | 2.5 | 0.6 | 5.7 | 0.7 | 3.3 | 0.9 | 3.5 | 0.3 | |
121-160 ans | 1.3 | 0.5 | 0.1 | 0.1 | 4.0 | 0.8 | 6.5 | 0.7 | 5.2 | 1.1 | 3.8 | 0.3 | |
>160 ans | 1.3 | 0.5 | 0.4 | 0.3 | 2.7 | 0.6 | 9.4 | 0.9 | 7.3 | 1.2 | 4.8 | 0.4 | |
peuplements inéquiens | 6.5 | 1.1 | 0.3 | 0.2 | 6.0 | 1.0 | 17.3 | 1.1 | 11.4 | 1.5 | 9.4 | 0.5 | |
total | 14.5 | 1.5 | 1.6 | 0.5 | 22.1 | 1.6 | 57.0 | 1.5 | 45.9 | 2.3 | 31.4 | 0.7 | |
bonne | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0 (sans boisement) | 0.2 | 0.2 | 0.2 | 0.2 | 0.5 | 0.3 | 0.5 | 0.2 | 0.4 | 0.3 | 0.4 | 0.1 | |
1-40 ans | 5.9 | 1.0 | 6.7 | 1.0 | 9.2 | 1.2 | 3.0 | 0.5 | 5.5 | 1.1 | 5.7 | 0.4 | |
41-80 ans | 5.4 | 1.0 | 4.7 | 0.8 | 6.7 | 1.0 | 3.7 | 0.6 | 20.2 | 1.9 | 6.8 | 0.4 | |
81-120 ans | 9.4 | 1.2 | 8.9 | 1.1 | 10.4 | 1.2 | 2.4 | 0.4 | 3.9 | 1.0 | 6.5 | 0.4 | |
121-160 ans | 4.5 | 0.9 | 2.1 | 0.5 | 6.6 | 1.0 | 2.1 | 0.4 | 1.5 | 0.6 | 3.2 | 0.3 | |
>160 ans | 1.9 | 0.6 | 0.3 | 0.2 | 3.2 | 0.7 | 1.5 | 0.4 | 3.0 | 0.8 | 1.8 | 0.2 | |
peuplements inéquiens | 11.0 | 1.3 | 3.7 | 0.7 | 13.4 | 1.4 | 3.7 | 0.6 | 11.0 | 1.5 | 7.7 | 0.5 | |
total | 38.4 | 2.1 | 26.5 | 1.7 | 50.0 | 2.0 | 16.8 | 1.1 | 45.4 | 2.2 | 32.1 | 0.8 | |
très bonne | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0 (sans boisement) | 0.4 | 0.3 | 1.7 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.1 | |
1-40 ans | 8.6 | 1.2 | 21.6 | 1.5 | 2.7 | 0.7 | 0.5 | 0.2 | 0.3 | 0.3 | 6.3 | 0.4 | |
41-80 ans | 6.1 | 1.0 | 16.2 | 1.4 | 1.8 | 0.5 | 0.5 | 0.2 | 0.3 | 0.3 | 4.6 | 0.3 | |
81-120 ans | 9.7 | 1.2 | 16.8 | 1.3 | 4.6 | 0.8 | 0.8 | 0.3 | 0.0 | . | 5.9 | 0.4 | |
121-160 ans | 4.1 | 0.8 | 5.4 | 0.9 | 1.2 | 0.5 | 0.2 | 0.1 | 0.0 | . | 2.0 | 0.2 | |
>160 ans | 0.7 | 0.4 | 0.5 | 0.3 | 0.3 | 0.2 | 0.2 | 0.1 | 0.0 | . | 0.3 | 0.1 | |
peuplements inéquiens | 4.7 | 0.9 | 6.4 | 1.0 | 2.8 | 0.7 | 0.3 | 0.1 | 0.3 | 0.3 | 2.7 | 0.3 | |
total | 34.3 | 1.9 | 68.6 | 1.8 | 13.5 | 1.4 | 2.3 | 0.4 | 0.8 | 0.4 | 22.2 | 0.6 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0 (sans boisement) | 0.5 | 0.3 | 1.8 | 0.5 | 1.1 | 0.4 | 2.5 | 0.5 | 1.1 | 0.5 | 1.6 | 0.2 | |
1-40 ans | 16.5 | 1.5 | 29.2 | 1.5 | 17.0 | 1.5 | 15.0 | 1.1 | 10.8 | 1.5 | 17.8 | 0.6 | |
41-80 ans | 13.8 | 1.4 | 21.5 | 1.6 | 14.1 | 1.4 | 15.0 | 1.1 | 35.7 | 2.3 | 18.6 | 0.7 | |
81-120 ans | 27.1 | 1.8 | 27.0 | 1.6 | 18.8 | 1.5 | 11.2 | 0.9 | 7.4 | 1.3 | 17.8 | 0.6 | |
121-160 ans | 11.8 | 1.3 | 8.3 | 1.0 | 13.1 | 1.3 | 10.9 | 0.9 | 6.9 | 1.2 | 10.4 | 0.5 | |
>160 ans | 5.0 | 0.9 | 1.2 | 0.4 | 9.2 | 1.1 | 15.9 | 1.1 | 10.7 | 1.5 | 9.4 | 0.5 | |
peuplements inéquiens | 25.2 | 1.8 | 11.0 | 1.2 | 26.7 | 1.8 | 29.4 | 1.4 | 27.3 | 2.2 | 24.4 | 0.7 | |
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. 1373610. Birmensdorf, Swiss Federal Research Institute WSL