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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) | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
pas d'indication | 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 | 0.0 | . | 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 buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.0 | . | 1.5 | 50 | |
surface forestière en permanence non boisée | 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 | . | |
tranchée, talus | 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 | . | |
peuplement clairsemé | 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 | . | |
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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.0 | . | 1.5 | 50 | |
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 | 0.0 | . | 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 buissonnante | 0.4 | 100 | 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 | 57 | 1.3 | 50 | |
surface forestière en permanence non boisée | 4.0 | 30 | 1.0 | 58 | 1.0 | 58 | 2.4 | 38 | 2.1 | 41 | 0.4 | 100 | 0.4 | 100 | 0.7 | 72 | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.1 | 58 | 0.3 | 100 | 1.3 | 50 | 15.5 | 15 | |
tranchée, talus | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.8 | 70 | 0.7 | 71 | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 41 | |
peuplement clairsemé | 1.1 | 58 | 0.4 | 100 | 0.4 | 100 | 0.7 | 71 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.7 | 26 | 7.6 | 21 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 3.4 | 33 | 4.4 | 29 | |
taillis | 1.1 | 58 | 1.1 | 58 | 0.7 | 71 | 0.3 | 100 | 0.8 | 71 | 0.7 | 72 | 1.2 | 58 | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 0.3 | 100 | 1.4 | 50 | 0.0 | . | 21.4 | 12 | 29.9 | 10 | |
taillis-sous-futaie | 1.4 | 50 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 7.5 | 22 | 9.6 | 19 | |
futaie d'aspect jardiné | 3.1 | 33 | 0.3 | 100 | 0.3 | 100 | 1.4 | 50 | 1.7 | 44 | 0.0 | . | 5.2 | 27 | 0.7 | 71 | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | 1.0 | 58 | 15.3 | 15 | |
futaie irrégulière | 13.6 | 15 | 1.7 | 44 | 2.7 | 35 | 6.3 | 23 | 9.6 | 19 | 1.1 | 58 | 7.2 | 22 | 2.7 | 37 | 2.0 | 41 | 0.7 | 71 | 1.3 | 50 | 3.4 | 32 | 1.7 | 44 | 14.7 | 15 | 68.8 | 7 | |
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 | 64.7 | 6 | 37.4 | 9 | 32.4 | 10 | 64.7 | 6 | 92.2 | 5 | 7.1 | 23 | 28.1 | 11 | 21.4 | 12 | 10.8 | 17 | 4.4 | 27 | 7.6 | 20 | 11.7 | 17 | 4.5 | 27 | 36.7 | 9 | 423.6 | 2 | |
total | 89.8 | 5 | 42.3 | 8 | 37.9 | 9 | 76.5 | 6 | 107.8 | 4 | 9.3 | 20 | 42.4 | 8 | 25.9 | 11 | 14.2 | 15 | 5.1 | 25 | 10.3 | 17 | 18.0 | 14 | 6.9 | 22 | 91.8 | 4 | 578.1 | 1 | |
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 | 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 buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.9 | 45 | 0.0 | . | 1.1 | 58 | 3.6 | 32 | 5.4 | 26 | 3.2 | 33 | 6.9 | 23 | 20.9 | 13 | 13.0 | 16 | 56.0 | 8 | |
surface forestière en permanence non boisée | 1.1 | 58 | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 2.7 | 38 | 1.7 | 45 | 1.2 | 58 | 0.4 | 100 | 0.3 | 100 | 1.1 | 58 | 3.2 | 33 | 3.5 | 31 | 0.3 | 100 | 15.8 | 15 | |
tranchée, talus | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 1.4 | 50 | 0.0 | . | 3.5 | 32 | |
peuplement clairsemé | 7.3 | 22 | 0.0 | . | 1.5 | 50 | 0.0 | . | 0.0 | . | 1.2 | 58 | 4.6 | 29 | 1.7 | 45 | 4.3 | 29 | 2.2 | 41 | 3.2 | 33 | 11.7 | 17 | 12.8 | 17 | 10.0 | 18 | 60.4 | 8 | |
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 | . | 0.7 | 71 | 1.2 | 58 | 0.0 | . | 1.1 | 58 | 0.0 | . | 0.3 | 100 | 3.2 | 33 | 2.8 | 35 | 1.7 | 45 | 11.1 | 18 | |
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 | . | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 1.4 | 50 | |
futaie d'aspect jardiné | 9.2 | 19 | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 4.7 | 28 | 9.5 | 19 | 2.7 | 38 | 7.4 | 22 | 1.8 | 45 | 1.4 | 50 | 14.8 | 15 | 16.0 | 15 | 3.6 | 31 | 71.5 | 7 | |
futaie irrégulière | 12.6 | 16 | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.0 | . | 3.7 | 30 | 10.7 | 17 | 6.3 | 24 | 7.5 | 22 | 3.9 | 30 | 4.5 | 28 | 16.7 | 14 | 17.8 | 14 | 12.1 | 16 | 96.4 | 6 | |
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 | 35.1 | 9 | 0.0 | . | 1.3 | 50 | 1.0 | 58 | 0.7 | 71 | 22.1 | 12 | 31.4 | 10 | 36.8 | 9 | 29.4 | 11 | 16.9 | 14 | 13.3 | 16 | 54.6 | 8 | 92.1 | 6 | 39.9 | 8 | 374.7 | 2 | |
total | 65.6 | 5 | 0.3 | 100 | 3.8 | 30 | 1.0 | 58 | 0.7 | 71 | 36.9 | 9 | 59.9 | 7 | 49.7 | 8 | 54.0 | 8 | 30.8 | 11 | 27.0 | 11 | 112.1 | 5 | 167.7 | 4 | 81.0 | 5 | 690.7 | 1 | |
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 | 0.0 | . | 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 buissonnante | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.9 | 45 | 0.0 | . | 1.1 | 58 | 3.6 | 32 | 5.8 | 25 | 3.2 | 33 | 6.9 | 23 | 22.0 | 13 | 14.0 | 15 | 58.8 | 8 | |
surface forestière en permanence non boisée | 5.1 | 27 | 1.0 | 58 | 1.4 | 50 | 2.4 | 38 | 2.1 | 41 | 3.0 | 35 | 2.1 | 41 | 1.9 | 45 | 0.4 | 100 | 0.3 | 100 | 1.8 | 45 | 4.3 | 29 | 3.8 | 30 | 1.7 | 44 | 31.3 | 11 | |
tranchée, talus | 0.8 | 71 | 0.0 | . | 0.0 | . | 0.8 | 70 | 0.7 | 71 | 0.0 | . | 1.0 | 58 | 0.0 | . | 0.4 | 100 | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 1.4 | 50 | 0.0 | . | 5.6 | 25 | |
peuplement clairsemé | 8.4 | 20 | 0.4 | 100 | 1.8 | 45 | 0.7 | 71 | 0.4 | 100 | 1.2 | 58 | 4.6 | 29 | 1.7 | 45 | 4.3 | 29 | 2.2 | 41 | 3.2 | 33 | 11.7 | 17 | 12.8 | 17 | 14.7 | 15 | 68.0 | 7 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 3.4 | 33 | 4.4 | 29 | |
taillis | 1.1 | 58 | 1.1 | 58 | 0.7 | 71 | 0.3 | 100 | 0.8 | 71 | 1.4 | 50 | 2.4 | 41 | 0.4 | 100 | 1.4 | 50 | 0.0 | . | 0.7 | 71 | 4.6 | 28 | 2.8 | 35 | 23.2 | 11 | 41.0 | 9 | |
taillis-sous-futaie | 1.4 | 50 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 7.8 | 21 | 11.0 | 18 | |
futaie d'aspect jardiné | 12.3 | 16 | 0.3 | 100 | 0.7 | 71 | 1.4 | 50 | 1.7 | 44 | 4.7 | 28 | 14.7 | 16 | 3.4 | 33 | 8.1 | 21 | 1.8 | 45 | 1.8 | 45 | 14.8 | 15 | 16.4 | 14 | 4.6 | 27 | 86.7 | 6 | |
futaie irrégulière | 26.2 | 11 | 2.1 | 41 | 3.1 | 33 | 6.3 | 23 | 9.6 | 19 | 4.8 | 27 | 17.9 | 14 | 9.0 | 20 | 9.5 | 19 | 4.5 | 28 | 5.8 | 24 | 20.1 | 13 | 19.6 | 13 | 26.8 | 11 | 165.2 | 4 | |
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 | 99.8 | 4 | 37.4 | 9 | 33.7 | 9 | 65.7 | 6 | 92.9 | 5 | 29.2 | 10 | 59.5 | 7 | 58.2 | 7 | 40.2 | 9 | 21.3 | 13 | 20.9 | 12 | 66.3 | 7 | 96.6 | 5 | 76.6 | 5 | 798.3 | 1 | |
total | 155.4 | 3 | 42.6 | 8 | 41.7 | 8 | 77.5 | 6 | 108.5 | 4 | 46.2 | 8 | 102.3 | 5 | 75.6 | 6 | 68.3 | 7 | 36.3 | 10 | 37.3 | 9 | 130.1 | 5 | 175.8 | 4 | 172.7 | 2 | 1270.3 | 1 |
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. 1301344. Birmensdorf, Swiss Federal Research Institute WSL