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région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
date de la prochaine intervention | type de forêt (12 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt inaccessible | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
surface forestière en permanence non boisée | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
tranchée, talus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
peuplement clairsemé | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
taillis | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie d'aspect jardiné | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie irrégulière | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 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 | . | |
0-1 an | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt inaccessible | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
surface forestière en permanence non boisée | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.2 | 0.1 | 0.0 | . | 0.1 | 0.1 | |
tranchée, talus | 0.2 | 0.2 | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
peuplement clairsemé | 0.4 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
taillis | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie d'aspect jardiné | 0.9 | 0.4 | 0.0 | . | 0.5 | 0.3 | 0.1 | 0.1 | 0.0 | . | 0.3 | 0.1 | |
futaie irrégulière | 2.0 | 0.6 | 0.9 | 0.4 | 0.7 | 0.3 | 0.4 | 0.2 | 0.2 | 0.2 | 0.8 | 0.2 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 9.3 | 1.3 | 9.8 | 1.2 | 2.8 | 0.7 | 2.4 | 0.5 | 1.1 | 0.5 | 4.9 | 0.4 | |
total | 12.9 | 1.4 | 11.2 | 1.2 | 4.2 | 0.8 | 3.0 | 0.5 | 1.4 | 0.6 | 6.2 | 0.4 | |
2-5 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt inaccessible | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
surface forestière en permanence non boisée | 0.4 | 0.3 | 1.1 | 0.4 | 0.2 | 0.2 | 0.2 | 0.1 | 0.0 | . | 0.4 | 0.1 | |
tranchée, talus | 0.2 | 0.2 | 0.3 | 0.2 | 0.0 | . | 0.2 | 0.1 | 0.0 | . | 0.2 | 0.1 | |
peuplement clairsemé | 1.5 | 0.5 | 0.3 | 0.2 | 0.2 | 0.2 | 0.5 | 0.2 | 0.2 | 0.2 | 0.5 | 0.1 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.2 | 0.1 | 0.0 | |
taillis | 0.6 | 0.3 | 0.2 | 0.2 | 0.5 | 0.3 | 0.1 | 0.1 | 1.5 | 0.6 | 0.4 | 0.1 | |
taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.3 | 0.1 | 0.0 | |
futaie d'aspect jardiné | 1.5 | 0.5 | 0.2 | 0.2 | 1.8 | 0.5 | 1.2 | 0.3 | 0.4 | 0.3 | 1.1 | 0.2 | |
futaie irrégulière | 3.3 | 0.8 | 1.5 | 0.5 | 2.2 | 0.6 | 1.1 | 0.3 | 1.7 | 0.6 | 1.8 | 0.2 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 23.4 | 1.8 | 37.7 | 1.9 | 15.1 | 1.5 | 6.7 | 0.8 | 1.4 | 0.6 | 16.3 | 0.6 | |
total | 30.9 | 2.0 | 41.3 | 1.9 | 19.9 | 1.6 | 10.0 | 0.9 | 6.0 | 1.2 | 20.8 | 0.7 | |
6-10 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt inaccessible | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
surface forestière en permanence non boisée | 0.9 | 0.4 | 0.9 | 0.4 | 0.9 | 0.4 | 0.4 | 0.2 | 0.0 | . | 0.6 | 0.1 | |
tranchée, talus | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.0 | |
peuplement clairsemé | 0.4 | 0.2 | 0.1 | 0.1 | 0.2 | 0.2 | 0.4 | 0.2 | 0.0 | . | 0.2 | 0.1 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
taillis | 0.2 | 0.2 | 0.0 | . | 0.4 | 0.3 | 0.2 | 0.1 | 2.4 | 0.8 | 0.5 | 0.1 | |
taillis-sous-futaie | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 1.3 | 0.6 | 0.2 | 0.1 | |
futaie d'aspect jardiné | 1.7 | 0.6 | 0.5 | 0.3 | 3.2 | 0.7 | 1.6 | 0.4 | 0.2 | 0.2 | 1.5 | 0.2 | |
futaie irrégulière | 3.9 | 0.8 | 2.9 | 0.6 | 3.6 | 0.8 | 2.1 | 0.4 | 1.8 | 0.6 | 2.8 | 0.3 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 16.2 | 1.6 | 23.4 | 1.7 | 19.5 | 1.6 | 11.5 | 1.0 | 5.2 | 1.1 | 15.2 | 0.6 | |
total | 23.2 | 1.8 | 27.9 | 1.7 | 28.0 | 1.8 | 16.1 | 1.1 | 11.0 | 1.5 | 21.1 | 0.7 | |
11-20 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt inaccessible | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
surface forestière en permanence non boisée | 0.4 | 0.3 | 0.2 | 0.2 | 1.5 | 0.5 | 0.3 | 0.2 | 0.0 | . | 0.4 | 0.1 | |
tranchée, talus | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 | 0.0 | . | 0.1 | 0.0 | |
peuplement clairsemé | 0.4 | 0.3 | 0.0 | . | 0.3 | 0.2 | 0.6 | 0.2 | 0.7 | 0.4 | 0.4 | 0.1 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.2 | 0.1 | 0.0 | |
taillis | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.2 | 0.1 | 1.4 | 0.6 | 0.3 | 0.1 | |
taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 1.0 | 0.5 | 0.2 | 0.1 | |
futaie d'aspect jardiné | 0.5 | 0.3 | 0.5 | 0.3 | 2.1 | 0.6 | 1.8 | 0.4 | 0.0 | . | 1.2 | 0.2 | |
futaie irrégulière | 1.3 | 0.5 | 1.6 | 0.5 | 3.0 | 0.7 | 3.5 | 0.6 | 2.1 | 0.7 | 2.5 | 0.3 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 8.1 | 1.2 | 6.8 | 1.0 | 15.5 | 1.5 | 13.6 | 1.0 | 7.9 | 1.3 | 11.0 | 0.5 | |
total | 10.7 | 1.3 | 8.9 | 1.1 | 22.5 | 1.7 | 20.3 | 1.2 | 13.4 | 1.6 | 16.0 | 0.6 | |
>20 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt inaccessible | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
surface forestière en permanence non boisée | 0.9 | 0.4 | 0.1 | 0.1 | 0.3 | 0.2 | 1.1 | 0.3 | 0.9 | 0.4 | 0.7 | 0.1 | |
tranchée, talus | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.2 | 0.1 | 0.0 | . | 0.1 | 0.1 | |
peuplement clairsemé | 1.5 | 0.5 | 0.6 | 0.3 | 2.1 | 0.6 | 5.9 | 0.7 | 7.8 | 1.2 | 3.7 | 0.3 | |
selve, culture d'arbres | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 1.7 | 0.6 | 0.3 | 0.1 | |
taillis | 0.2 | 0.2 | 0.5 | 0.3 | 0.7 | 0.4 | 1.5 | 0.4 | 9.6 | 1.4 | 2.0 | 0.2 | |
taillis-sous-futaie | 0.9 | 0.4 | 0.0 | . | 0.0 | . | 0.2 | 0.1 | 2.2 | 0.7 | 0.5 | 0.1 | |
futaie d'aspect jardiné | 1.8 | 0.6 | 0.6 | 0.3 | 2.8 | 0.7 | 6.1 | 0.7 | 2.3 | 0.7 | 3.3 | 0.3 | |
futaie irrégulière | 4.0 | 0.8 | 1.4 | 0.5 | 5.0 | 0.9 | 8.2 | 0.8 | 11.2 | 1.5 | 6.0 | 0.4 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 13.1 | 1.4 | 7.2 | 1.0 | 14.3 | 1.4 | 27.3 | 1.3 | 32.6 | 2.3 | 19.4 | 0.7 | |
total | 22.4 | 1.8 | 10.6 | 1.2 | 25.4 | 1.7 | 50.5 | 1.5 | 68.3 | 2.2 | 35.9 | 0.8 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt inaccessible | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
surface forestière en permanence non boisée | 2.6 | 0.7 | 2.5 | 0.6 | 2.9 | 0.7 | 2.1 | 0.4 | 0.9 | 0.4 | 2.2 | 0.3 | |
tranchée, talus | 0.4 | 0.3 | 0.5 | 0.3 | 0.4 | 0.3 | 0.6 | 0.2 | 0.0 | . | 0.4 | 0.1 | |
peuplement clairsemé | 4.1 | 0.8 | 1.3 | 0.5 | 3.0 | 0.7 | 7.3 | 0.8 | 8.7 | 1.3 | 5.0 | 0.4 | |
selve, culture d'arbres | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.2 | 0.1 | 2.2 | 0.7 | 0.4 | 0.1 | |
taillis | 0.9 | 0.4 | 0.6 | 0.3 | 1.8 | 0.6 | 1.9 | 0.4 | 15.0 | 1.7 | 3.2 | 0.3 | |
taillis-sous-futaie | 0.9 | 0.4 | 0.1 | 0.1 | 0.0 | . | 0.3 | 0.2 | 4.9 | 1.1 | 0.9 | 0.2 | |
futaie d'aspect jardiné | 6.5 | 1.0 | 1.7 | 0.5 | 10.3 | 1.3 | 10.8 | 0.9 | 3.0 | 0.8 | 7.2 | 0.4 | |
futaie irrégulière | 14.5 | 1.5 | 8.3 | 1.1 | 14.4 | 1.4 | 15.2 | 1.1 | 17.1 | 1.8 | 13.9 | 0.6 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 70.1 | 1.9 | 84.9 | 1.4 | 67.2 | 1.9 | 61.5 | 1.4 | 48.2 | 2.3 | 66.7 | 0.8 | |
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. 1322281. Birmensdorf, Swiss Federal Research Institute WSL