Sélectionner un thème dans la liste
région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
date de la dernière intervention (classes de 10 ans) | fertilité de la station | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
moyenne | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
bonne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
très bonne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
il y a =10 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 5.5 | 1.0 | 1.9 | 0.5 | 3.4 | 0.7 | 3.9 | 0.6 | 0.4 | 0.3 | 3.3 | 0.3 | |
moyenne | 8.0 | 1.1 | 0.8 | 0.3 | 7.1 | 1.0 | 14.7 | 1.0 | 4.3 | 1.0 | 8.2 | 0.5 | |
bonne | 23.0 | 1.8 | 16.9 | 1.5 | 24.5 | 1.7 | 5.7 | 0.7 | 5.6 | 1.1 | 14.1 | 0.6 | |
très bonne | 21.9 | 1.7 | 50.3 | 2.0 | 7.3 | 1.0 | 1.0 | 0.3 | 0.0 | . | 14.7 | 0.5 | |
total | 58.4 | 2.1 | 70.0 | 1.8 | 42.4 | 2.0 | 25.3 | 1.3 | 10.3 | 1.4 | 40.3 | 0.8 | |
il y a 11-20 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 1.8 | 0.6 | 0.7 | 0.3 | 2.5 | 0.6 | 2.0 | 0.4 | 0.2 | 0.2 | 1.6 | 0.2 | |
moyenne | 2.6 | 0.7 | 0.0 | . | 4.5 | 0.8 | 10.0 | 0.9 | 1.1 | 0.5 | 4.7 | 0.4 | |
bonne | 5.9 | 1.0 | 5.9 | 0.9 | 12.0 | 1.3 | 2.4 | 0.5 | 3.9 | 0.9 | 5.6 | 0.4 | |
très bonne | 6.2 | 1.0 | 13.0 | 1.3 | 2.4 | 0.6 | 0.5 | 0.2 | 0.0 | . | 4.1 | 0.3 | |
total | 16.5 | 1.6 | 19.6 | 1.6 | 21.4 | 1.7 | 14.9 | 1.0 | 5.2 | 1.1 | 16.0 | 0.6 | |
il y a 21-30 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 1.9 | 0.6 | 0.2 | 0.2 | 2.2 | 0.6 | 1.9 | 0.4 | 0.2 | 0.2 | 1.4 | 0.2 | |
moyenne | 1.8 | 0.6 | 0.2 | 0.2 | 2.6 | 0.6 | 7.0 | 0.8 | 2.5 | 0.7 | 3.5 | 0.3 | |
bonne | 4.5 | 0.9 | 1.4 | 0.5 | 6.0 | 0.9 | 2.8 | 0.5 | 3.7 | 0.9 | 3.5 | 0.3 | |
très bonne | 3.0 | 0.7 | 2.2 | 0.6 | 1.6 | 0.5 | 0.2 | 0.1 | 0.0 | . | 1.3 | 0.2 | |
total | 11.3 | 1.3 | 3.9 | 0.7 | 12.3 | 1.3 | 11.9 | 1.0 | 6.4 | 1.2 | 9.7 | 0.5 | |
il y a 31-40 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 0.7 | 0.3 | 0.0 | . | 0.7 | 0.3 | 3.6 | 0.6 | 0.7 | 0.4 | 1.5 | 0.2 | |
moyenne | 0.3 | 0.2 | 0.3 | 0.2 | 2.4 | 0.6 | 4.9 | 0.6 | 5.2 | 1.0 | 2.9 | 0.3 | |
bonne | 2.0 | 0.6 | 1.3 | 0.4 | 1.6 | 0.5 | 1.7 | 0.4 | 2.9 | 0.8 | 1.8 | 0.2 | |
très bonne | 1.1 | 0.4 | 1.5 | 0.5 | 0.8 | 0.4 | 0.1 | 0.1 | 0.2 | 0.2 | 0.7 | 0.1 | |
total | 4.1 | 0.8 | 3.1 | 0.7 | 5.5 | 0.9 | 10.3 | 0.9 | 9.0 | 1.3 | 6.9 | 0.4 | |
il y a 41-50 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 0.5 | 0.3 | 0.0 | . | 0.7 | 0.3 | 2.3 | 0.4 | 1.1 | 0.5 | 1.1 | 0.2 | |
moyenne | 1.0 | 0.4 | 0.3 | 0.2 | 1.4 | 0.5 | 3.5 | 0.5 | 4.2 | 0.9 | 2.2 | 0.3 | |
bonne | 1.2 | 0.5 | 0.2 | 0.2 | 1.3 | 0.5 | 1.2 | 0.3 | 2.5 | 0.8 | 1.2 | 0.2 | |
très bonne | 0.4 | 0.2 | 0.3 | 0.2 | 0.6 | 0.3 | 0.1 | 0.1 | 0.0 | . | 0.3 | 0.1 | |
total | 3.1 | 0.7 | 0.8 | 0.3 | 4.0 | 0.8 | 7.1 | 0.8 | 7.8 | 1.3 | 4.8 | 0.4 | |
il y a 51-100 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 2.1 | 0.6 | 0.4 | 0.3 | 2.5 | 0.6 | 5.6 | 0.7 | 2.4 | 0.7 | 3.1 | 0.3 | |
moyenne | 0.3 | 0.2 | 0.0 | . | 2.9 | 0.7 | 10.0 | 0.9 | 17.0 | 1.8 | 6.2 | 0.4 | |
bonne | 1.8 | 0.6 | 0.6 | 0.3 | 3.4 | 0.7 | 1.8 | 0.4 | 19.2 | 1.8 | 4.1 | 0.3 | |
très bonne | 1.4 | 0.5 | 1.2 | 0.4 | 0.5 | 0.3 | 0.3 | 0.1 | 0.5 | 0.4 | 0.7 | 0.1 | |
total | 5.7 | 1.0 | 2.2 | 0.6 | 9.3 | 1.2 | 17.6 | 1.1 | 39.0 | 2.3 | 14.0 | 0.6 | |
il y a >100 ans ou jamais aucune intervention | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 0.2 | 0.2 | 0.0 | . | 2.6 | 0.6 | 5.2 | 0.7 | 2.8 | 0.8 | 2.6 | 0.3 | |
moyenne | 0.2 | 0.2 | 0.1 | 0.1 | 1.5 | 0.5 | 6.6 | 0.7 | 12.5 | 1.5 | 4.2 | 0.3 | |
bonne | 0.4 | 0.3 | 0.1 | 0.1 | 0.7 | 0.4 | 1.0 | 0.3 | 7.0 | 1.2 | 1.5 | 0.2 | |
très bonne | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.0 | |
total | 0.9 | 0.4 | 0.4 | 0.3 | 4.9 | 0.9 | 12.9 | 1.0 | 22.3 | 1.9 | 8.4 | 0.5 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 12.7 | 1.4 | 3.3 | 0.7 | 14.6 | 1.4 | 24.6 | 1.3 | 7.8 | 1.2 | 14.6 | 0.6 | |
moyenne | 14.3 | 1.4 | 1.7 | 0.5 | 22.6 | 1.6 | 56.7 | 1.4 | 46.7 | 2.2 | 31.9 | 0.7 | |
bonne | 38.8 | 2.1 | 26.4 | 1.7 | 49.5 | 2.0 | 16.5 | 1.1 | 44.7 | 2.2 | 31.7 | 0.8 | |
très bonne | 34.2 | 1.9 | 68.6 | 1.8 | 13.3 | 1.3 | 2.2 | 0.4 | 0.7 | 0.4 | 21.7 | 0.6 | |
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. 1411307. Birmensdorf, Swiss Federal Research Institute WSL