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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 | |||||||||||||||||
zones supérieures/inférieures | type de forêt (12 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . |
forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | 100.0 | 0.0 | . | . | . | . | 100.0 | 0.0 | . | . | . | . | . | . | 100.0 | 0.0 | 100.0 | 0.0 | |
surface forestière en permanence non boisée | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
tranchée, talus | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
peuplement clairsemé | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
selve, culture d'arbres | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
taillis | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
taillis-sous-futaie | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
futaie d'aspect jardiné | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
futaie irrégulière | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
futaie régulière | . | . | . | . | . | . | . | . | . | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | 0.0 | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | 100.0 | . | . | . | . | . | 100.0 | . | . | . | . | . | . | . | 100.0 | . | 100.0 | . | |
zones inférieures | 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 | . |
forêt inaccessible | 0.4 | 0.4 | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 0.0 | . | 2.5 | 1.4 | 3.1 | 2.2 | 2.2 | 2.2 | 6.8 | 6.6 | 7.0 | 4.7 | 0.0 | . | 0.0 | . | 8.4 | 1.7 | 2.1 | 0.4 | |
forêt buissonnante | 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 | . | 1.0 | 0.6 | 0.2 | 0.1 | |
surface forestière en permanence non boisée | 3.7 | 1.2 | 2.5 | 1.4 | 1.8 | 1.3 | 3.2 | 1.2 | 2.0 | 0.8 | 3.8 | 3.8 | 0.8 | 0.8 | 1.6 | 1.6 | 0.0 | . | 0.0 | . | 0.0 | . | 6.5 | 3.7 | 5.0 | 4.9 | 1.3 | 0.7 | 2.3 | 0.4 | |
tranchée, talus | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 1.0 | 0.7 | 0.6 | 0.4 | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.2 | |
peuplement clairsemé | 0.8 | 0.6 | 0.9 | 0.9 | 1.0 | 1.0 | 0.9 | 0.6 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.0 | 1.1 | 1.1 | 0.3 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.2 | 2.2 | 0.0 | . | 0.0 | . | 2.1 | 2.1 | 0.0 | . | 3.4 | 1.1 | 0.7 | 0.2 | |
taillis | 0.8 | 0.6 | 2.5 | 1.4 | 1.9 | 1.3 | 0.4 | 0.4 | 0.4 | 0.4 | 7.7 | 5.3 | 2.8 | 1.6 | 1.6 | 1.6 | 2.6 | 2.6 | 0.0 | . | 3.4 | 3.3 | 6.6 | 3.7 | 0.0 | . | 21.7 | 2.5 | 4.9 | 0.5 | |
taillis-sous-futaie | 1.6 | 0.8 | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 7.6 | 1.6 | 1.6 | 0.3 | |
futaie d'aspect jardiné | 3.6 | 1.2 | 0.8 | 0.8 | 0.9 | 0.9 | 1.8 | 0.9 | 1.6 | 0.7 | 0.0 | . | 11.9 | 3.1 | 2.7 | 1.9 | 5.2 | 3.5 | 0.0 | . | 3.4 | 3.4 | 0.0 | . | 5.1 | 4.9 | 1.1 | 0.6 | 2.6 | 0.4 | |
futaie irrégulière | 15.5 | 2.3 | 4.1 | 1.8 | 7.2 | 2.5 | 7.8 | 1.8 | 9.0 | 1.6 | 12.1 | 6.6 | 16.6 | 3.5 | 10.1 | 3.6 | 14.7 | 5.6 | 12.5 | 8.3 | 12.3 | 5.8 | 20.7 | 5.9 | 24.8 | 9.7 | 14.8 | 2.2 | 11.7 | 0.8 | |
relevé incomplet | 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 | . | |
futaie régulière | 73.2 | 2.8 | 88.4 | 2.9 | 85.4 | 3.4 | 84.9 | 2.4 | 85.8 | 2.0 | 76.3 | 8.5 | 64.7 | 4.4 | 80.9 | 4.7 | 73.1 | 7.0 | 80.7 | 10.0 | 73.9 | 7.9 | 64.1 | 7.0 | 65.1 | 10.7 | 36.8 | 2.9 | 72.2 | 1.0 | |
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 | . | |
zones supérieures | 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 | . |
forêt inaccessible | 1.1 | 0.8 | 0.0 | . | 0.0 | . | 25.5 | 22.0 | 0.0 | . | 2.6 | 1.5 | 2.3 | 1.1 | 2.3 | 1.3 | 4.4 | 1.6 | 8.5 | 2.9 | 7.4 | 2.9 | 4.7 | 1.2 | 2.5 | 0.7 | 7.8 | 1.7 | 4.0 | 0.4 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 6.1 | 2.4 | 0.0 | . | 2.1 | 1.2 | 6.0 | 1.9 | 16.7 | 3.9 | 12.4 | 3.7 | 7.0 | 1.4 | 13.2 | 1.5 | 16.0 | 2.2 | 8.5 | 0.6 | |
surface forestière en permanence non boisée | 1.1 | 0.8 | 0.0 | . | 9.0 | 8.6 | 0.0 | . | 0.0 | . | 7.2 | 2.6 | 2.8 | 1.2 | 2.3 | 1.3 | 0.7 | 0.7 | 1.1 | 1.1 | 2.4 | 1.7 | 2.5 | 0.9 | 1.6 | 0.6 | 0.4 | 0.4 | 2.0 | 0.3 | |
tranchée, talus | 0.6 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 0.8 | 0.0 | . | 0.7 | 0.7 | 1.1 | 1.1 | 0.0 | . | 0.3 | 0.3 | 0.8 | 0.4 | 0.0 | . | 0.5 | 0.2 | |
peuplement clairsemé | 10.5 | 2.3 | 0.0 | . | 38.5 | 14.8 | 0.0 | . | 0.0 | . | 2.2 | 1.5 | 7.0 | 2.0 | 3.4 | 1.5 | 7.3 | 2.1 | 4.4 | 2.2 | 9.8 | 3.3 | 8.4 | 1.5 | 6.5 | 1.1 | 11.3 | 2.0 | 7.6 | 0.6 | |
selve, culture d'arbres | 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 | . | |
taillis | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.9 | 1.4 | 2.0 | 1.2 | 0.0 | . | 1.3 | 0.9 | 0.0 | . | 1.2 | 1.2 | 2.8 | 0.9 | 1.7 | 0.6 | 2.0 | 0.9 | 1.5 | 0.3 | |
taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.5 | 0.2 | 0.2 | 0.4 | 0.4 | 0.2 | 0.1 | |
futaie d'aspect jardiné | 14.0 | 2.6 | 0.0 | . | 8.7 | 8.3 | 0.0 | . | 0.0 | . | 11.9 | 3.2 | 15.7 | 2.8 | 5.3 | 2.0 | 13.6 | 2.8 | 5.5 | 2.4 | 4.9 | 2.4 | 12.4 | 1.8 | 9.5 | 1.3 | 4.0 | 1.2 | 10.0 | 0.7 | |
futaie irrégulière | 19.2 | 3.0 | 100.0 | 0.0 | 9.0 | 8.6 | 0.0 | . | 0.0 | . | 9.0 | 2.8 | 17.6 | 2.9 | 12.4 | 2.8 | 13.2 | 2.7 | 11.9 | 3.4 | 15.7 | 4.0 | 14.6 | 2.0 | 10.6 | 1.4 | 13.7 | 2.2 | 13.5 | 0.8 | |
relevé incomplet | 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 | . | |
futaie régulière | 53.5 | 3.7 | 0.0 | . | 34.9 | 14.3 | 74.5 | 22.0 | 100.0 | 0.0 | 59.1 | 4.8 | 51.6 | 3.8 | 72.1 | 3.8 | 52.9 | 4.0 | 50.8 | 5.2 | 46.2 | 5.5 | 46.7 | 2.8 | 53.5 | 2.3 | 44.4 | 3.0 | 52.2 | 1.1 | |
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 | . | |
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 | . |
forêt inaccessible | 0.7 | 0.4 | 0.0 | . | 0.8 | 0.8 | 0.4 | 0.4 | 0.0 | . | 2.1 | 1.2 | 2.4 | 0.9 | 2.6 | 1.2 | 4.0 | 1.4 | 8.1 | 2.6 | 7.3 | 2.5 | 4.1 | 1.0 | 2.4 | 0.7 | 8.1 | 1.2 | 3.2 | 0.3 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.8 | 1.9 | 0.3 | 0.3 | 1.4 | 0.8 | 4.8 | 1.6 | 15.9 | 3.5 | 9.1 | 2.7 | 6.1 | 1.2 | 12.7 | 1.5 | 8.2 | 1.1 | 4.8 | 0.3 | |
surface forestière en permanence non boisée | 2.6 | 0.8 | 2.4 | 1.4 | 2.5 | 1.4 | 3.1 | 1.2 | 2.0 | 0.8 | 6.5 | 2.2 | 2.0 | 0.8 | 2.0 | 1.0 | 0.5 | 0.5 | 0.9 | 0.9 | 1.8 | 1.3 | 3.0 | 0.9 | 1.8 | 0.6 | 0.9 | 0.4 | 2.1 | 0.2 | |
tranchée, talus | 0.5 | 0.4 | 0.0 | . | 0.0 | . | 1.0 | 0.7 | 0.6 | 0.4 | 0.0 | . | 0.9 | 0.5 | 0.0 | . | 0.5 | 0.5 | 0.9 | 0.9 | 0.0 | . | 0.3 | 0.3 | 0.8 | 0.4 | 0.0 | . | 0.4 | 0.1 | |
peuplement clairsemé | 5.0 | 1.1 | 0.9 | 0.9 | 4.4 | 1.9 | 0.9 | 0.6 | 0.3 | 0.3 | 1.7 | 1.2 | 4.0 | 1.2 | 2.3 | 1.0 | 5.8 | 1.7 | 3.7 | 1.8 | 7.2 | 2.5 | 7.3 | 1.4 | 6.2 | 1.1 | 7.4 | 1.1 | 4.7 | 0.3 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 1.8 | 0.6 | 0.3 | 0.1 | |
taillis | 0.5 | 0.3 | 2.5 | 1.4 | 1.7 | 1.2 | 0.4 | 0.4 | 0.4 | 0.4 | 3.1 | 1.5 | 2.3 | 0.9 | 0.5 | 0.5 | 1.6 | 0.9 | 0.0 | . | 1.8 | 1.2 | 3.3 | 0.9 | 1.6 | 0.6 | 12.3 | 1.4 | 3.1 | 0.3 | |
taillis-sous-futaie | 0.9 | 0.5 | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.2 | 0.2 | 4.2 | 0.9 | 0.8 | 0.2 | |
futaie d'aspect jardiné | 8.0 | 1.3 | 0.8 | 0.8 | 1.6 | 1.1 | 1.8 | 0.9 | 1.6 | 0.7 | 9.5 | 2.6 | 14.1 | 2.1 | 4.4 | 1.4 | 11.9 | 2.3 | 4.6 | 2.0 | 4.5 | 2.0 | 10.8 | 1.6 | 9.3 | 1.3 | 2.5 | 0.7 | 6.6 | 0.4 | |
futaie irrégulière | 17.1 | 1.8 | 4.9 | 1.9 | 7.4 | 2.4 | 7.7 | 1.8 | 8.9 | 1.6 | 9.7 | 2.6 | 17.1 | 2.2 | 11.6 | 2.2 | 13.5 | 2.5 | 11.7 | 3.1 | 14.8 | 3.3 | 15.4 | 1.9 | 11.1 | 1.4 | 14.3 | 1.5 | 12.7 | 0.5 | |
relevé incomplet | 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 | . | |
futaie régulière | 64.8 | 2.3 | 87.7 | 3.0 | 80.7 | 3.6 | 84.7 | 2.4 | 85.9 | 2.0 | 62.6 | 4.3 | 56.9 | 2.9 | 75.1 | 3.0 | 57.0 | 3.5 | 54.1 | 4.7 | 53.5 | 4.7 | 48.9 | 2.6 | 53.9 | 2.2 | 40.3 | 2.1 | 61.2 | 0.8 | |
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. 1300736. Birmensdorf, Swiss Federal Research Institute WSL