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région de forêt protectrice | |||||||||||||||
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Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
zones supérieures/inférieures | type de forêt (12 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 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 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 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 | . | 0.0 | . | |
tranchée, talus | 0.0 | . | 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 | . | 0.0 | . | |
selve, culture d'arbres | 0.0 | . | 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 | . | 0.0 | . | |
taillis-sous-futaie | 0.0 | . | 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 | . | 0.0 | . | |
futaie irrégulière | 0.0 | . | 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 | . | 0.0 | . | |
futaie régulière | 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 | . | |
zones inférieures | pas d'indication | 0.0 | . | 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 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
surface forestière en permanence non boisée | 2.1 | 0.4 | 0.2 | 0.2 | 0.4 | 0.4 | 1.1 | 0.6 | 0.3 | 0.3 | 0.3 | 0.3 | 1.1 | 0.2 | |
tranchée, talus | 0.4 | 0.2 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 | |
peuplement clairsemé | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 0.5 | 0.3 | 0.1 | |
selve, culture d'arbres | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 2.8 | 0.9 | 0.3 | 0.1 | |
taillis | 0.6 | 0.2 | 0.8 | 0.4 | 0.6 | 0.5 | 1.1 | 0.7 | 0.0 | . | 16.0 | 2.0 | 2.4 | 0.3 | |
taillis-sous-futaie | 0.5 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 5.3 | 1.2 | 0.8 | 0.2 | |
futaie d'aspect jardiné | 1.7 | 0.4 | 3.0 | 0.8 | 0.6 | 0.4 | 0.0 | . | 0.3 | 0.3 | 0.9 | 0.5 | 1.4 | 0.2 | |
futaie irrégulière | 7.9 | 0.8 | 5.4 | 1.0 | 3.6 | 1.0 | 3.2 | 1.1 | 1.4 | 0.6 | 10.4 | 1.7 | 6.1 | 0.4 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 70.1 | 1.2 | 23.8 | 1.8 | 26.8 | 2.4 | 9.6 | 1.8 | 3.8 | 1.0 | 25.5 | 2.4 | 38.8 | 0.7 | |
total | 83.7 | 0.9 | 33.5 | 1.9 | 32.0 | 2.5 | 15.1 | 2.1 | 5.8 | 1.2 | 62.3 | 2.4 | 51.4 | 0.7 | |
zones supérieures | pas d'indication | 0.0 | . | 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 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
surface forestière en permanence non boisée | 0.1 | 0.1 | 1.4 | 0.5 | 1.0 | 0.6 | 1.1 | 0.6 | 1.5 | 0.6 | 0.0 | . | 0.7 | 0.1 | |
tranchée, talus | 0.1 | 0.1 | 0.5 | 0.3 | 0.3 | 0.3 | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.2 | 0.1 | |
peuplement clairsemé | 1.5 | 0.4 | 2.5 | 0.7 | 3.2 | 1.0 | 6.3 | 1.5 | 4.8 | 1.2 | 2.0 | 0.8 | 2.7 | 0.3 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
taillis | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 1.5 | 0.7 | 1.2 | 0.6 | 0.8 | 0.5 | 0.4 | 0.1 | |
taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.3 | 0.3 | 0.1 | 0.0 | |
futaie d'aspect jardiné | 2.2 | 0.4 | 10.3 | 1.3 | 3.1 | 1.0 | 12.2 | 2.0 | 11.0 | 1.7 | 2.1 | 0.8 | 5.6 | 0.4 | |
futaie irrégulière | 3.2 | 0.5 | 10.4 | 1.3 | 10.3 | 1.7 | 15.6 | 2.2 | 12.0 | 1.8 | 7.2 | 1.4 | 7.9 | 0.5 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 9.2 | 0.8 | 41.4 | 2.1 | 49.8 | 2.7 | 47.9 | 3.0 | 63.5 | 2.6 | 25.2 | 2.2 | 31.0 | 0.7 | |
total | 16.3 | 0.9 | 66.5 | 1.9 | 68.0 | 2.5 | 84.9 | 2.1 | 94.2 | 1.2 | 37.7 | 2.4 | 48.6 | 0.7 | |
total | pas d'indication | 0.0 | . | 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 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
surface forestière en permanence non boisée | 2.2 | 0.4 | 1.6 | 0.6 | 1.3 | 0.7 | 2.3 | 0.9 | 1.7 | 0.7 | 0.3 | 0.3 | 1.7 | 0.2 | |
tranchée, talus | 0.4 | 0.2 | 0.7 | 0.4 | 0.3 | 0.3 | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.4 | 0.1 | |
peuplement clairsemé | 1.9 | 0.4 | 2.5 | 0.7 | 3.2 | 1.0 | 6.3 | 1.5 | 4.8 | 1.2 | 3.1 | 0.9 | 3.0 | 0.3 | |
selve, culture d'arbres | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 2.8 | 0.9 | 0.3 | 0.1 | |
taillis | 0.6 | 0.2 | 0.8 | 0.4 | 0.9 | 0.5 | 2.6 | 1.0 | 1.2 | 0.6 | 16.9 | 2.0 | 2.8 | 0.3 | |
taillis-sous-futaie | 0.5 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 5.6 | 1.3 | 0.9 | 0.2 | |
futaie d'aspect jardiné | 3.9 | 0.6 | 13.2 | 1.5 | 3.7 | 1.0 | 12.2 | 2.0 | 11.3 | 1.7 | 3.0 | 0.9 | 7.0 | 0.5 | |
futaie irrégulière | 11.2 | 0.9 | 15.8 | 1.6 | 14.0 | 1.9 | 18.8 | 2.4 | 13.4 | 1.9 | 17.6 | 2.1 | 14.0 | 0.6 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 79.3 | 1.2 | 65.2 | 2.1 | 76.5 | 2.3 | 57.5 | 3.0 | 67.3 | 2.5 | 50.7 | 2.7 | 69.8 | 0.8 | |
total | 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. 1300973. Birmensdorf, Swiss Federal Research Institute WSL