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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) | 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 | . |
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 | 0.6 | 58 | 0.8 | 50 | 0.0 | . | 0.6 | 58 | 0.0 | . | 2.0 | 32 | |
tranchée, talus | 0.2 | 100 | 0.2 | 100 | 0.0 | . | 0.4 | 71 | 0.0 | . | 0.8 | 50 | |
peuplement clairsemé | 1.3 | 41 | 0.2 | 100 | 0.6 | 58 | 0.6 | 58 | 0.0 | . | 2.7 | 28 | |
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 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.4 | 71 | |
futaie d'aspect jardiné | 2.0 | 32 | 0.6 | 58 | 0.2 | 100 | 0.6 | 58 | 0.0 | . | 3.4 | 24 | |
futaie irrégulière | 1.0 | 45 | 0.6 | 58 | 0.2 | 100 | 0.8 | 50 | 0.0 | . | 2.5 | 28 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 16.8 | 11 | 26.9 | 8 | 9.6 | 14 | 7.2 | 17 | 1.6 | 35 | 62.1 | 5 | |
total | 21.8 | 9 | 29.6 | 8 | 10.6 | 14 | 10.1 | 14 | 1.8 | 33 | 73.9 | 5 | |
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 | 0.6 | 57 | 3.2 | 25 | 2.4 | 29 | 0.8 | 50 | 0.0 | . | 7.0 | 17 | |
tranchée, talus | 0.2 | 100 | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.8 | 50 | |
peuplement clairsemé | 1.9 | 33 | 0.0 | . | 0.0 | . | 2.8 | 27 | 0.2 | 100 | 4.9 | 20 | |
selve, culture d'arbres | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.4 | 71 | 0.8 | 50 | |
taillis | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.6 | 58 | 1.2 | 41 | |
taillis-sous-futaie | 0.2 | 100 | 0.8 | 50 | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 1.4 | 38 | |
futaie d'aspect jardiné | 5.6 | 19 | 2.1 | 30 | 4.5 | 21 | 2.6 | 28 | 1.2 | 41 | 16.1 | 11 | |
futaie irrégulière | 2.7 | 27 | 4.0 | 22 | 1.2 | 41 | 3.0 | 26 | 0.6 | 58 | 11.5 | 13 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 50.1 | 6 | 86.6 | 4 | 37.9 | 7 | 24.3 | 9 | 5.6 | 18 | 204.4 | 3 | |
total | 61.6 | 5 | 97.1 | 3 | 46.2 | 6 | 34.2 | 7 | 8.9 | 15 | 248.1 | 2 | |
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 | 1.4 | 38 | 2.0 | 32 | 3.1 | 26 | 1.8 | 33 | 0.0 | . | 8.2 | 16 | |
tranchée, talus | 0.4 | 71 | 0.2 | 100 | 0.4 | 71 | 0.6 | 58 | 0.6 | 58 | 2.1 | 30 | |
peuplement clairsemé | 1.4 | 38 | 0.2 | 100 | 0.4 | 71 | 2.6 | 28 | 0.2 | 100 | 4.9 | 20 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | |
taillis | 0.0 | . | 0.2 | 100 | 0.4 | 71 | 1.2 | 41 | 1.6 | 35 | 3.4 | 24 | |
taillis-sous-futaie | 0.0 | . | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.8 | 50 | 1.2 | 41 | |
futaie d'aspect jardiné | 5.1 | 20 | 1.2 | 41 | 6.9 | 17 | 6.7 | 17 | 0.8 | 50 | 20.7 | 10 | |
futaie irrégulière | 1.8 | 33 | 3.7 | 23 | 3.6 | 24 | 4.1 | 22 | 1.6 | 35 | 14.8 | 12 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 44.2 | 6 | 57.3 | 5 | 48.4 | 6 | 41.4 | 7 | 5.1 | 19 | 196.3 | 3 | |
total | 54.3 | 5 | 65.1 | 5 | 63.2 | 5 | 58.5 | 5 | 10.9 | 13 | 251.9 | 2 | |
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 | 1.6 | 35 | 0.4 | 71 | 1.0 | 45 | 1.6 | 35 | 0.6 | 58 | 5.2 | 20 | |
tranchée, talus | 0.4 | 71 | 0.0 | . | 0.4 | 71 | 0.4 | 71 | 0.0 | . | 1.2 | 41 | |
peuplement clairsemé | 1.6 | 35 | 0.2 | 100 | 1.0 | 45 | 3.4 | 24 | 0.4 | 71 | 6.7 | 17 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
taillis | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 2.2 | 30 | 2.5 | 28 | |
taillis-sous-futaie | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.6 | 58 | 1.0 | 45 | |
futaie d'aspect jardiné | 1.8 | 33 | 0.0 | . | 5.5 | 19 | 8.9 | 15 | 0.6 | 58 | 16.7 | 11 | |
futaie irrégulière | 1.0 | 45 | 0.8 | 50 | 2.6 | 28 | 5.5 | 19 | 1.8 | 33 | 11.7 | 13 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 22.7 | 9 | 12.3 | 12 | 30.9 | 8 | 44.6 | 6 | 9.0 | 14 | 119.5 | 4 | |
total | 29.2 | 8 | 13.9 | 12 | 41.4 | 6 | 65.1 | 5 | 15.0 | 11 | 164.6 | 3 | |
>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 | 1.2 | 41 | 1.4 | 38 | 3.5 | 24 | 6.0 | 18 | 3.5 | 23 | 15.6 | 11 | |
tranchée, talus | 0.4 | 71 | 0.4 | 71 | 0.4 | 71 | 1.2 | 41 | 0.6 | 58 | 2.9 | 26 | |
peuplement clairsemé | 3.1 | 26 | 1.0 | 45 | 9.2 | 15 | 33.0 | 8 | 15.2 | 11 | 61.5 | 6 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.6 | 57 | 1.0 | 45 | |
taillis | 0.8 | 50 | 0.6 | 58 | 0.8 | 50 | 4.2 | 22 | 11.9 | 12 | 18.3 | 10 | |
taillis-sous-futaie | 0.8 | 50 | 1.0 | 45 | 0.0 | . | 0.6 | 58 | 3.8 | 23 | 6.2 | 18 | |
futaie d'aspect jardiné | 1.6 | 35 | 1.2 | 41 | 9.3 | 14 | 29.9 | 8 | 9.5 | 14 | 51.5 | 6 | |
futaie irrégulière | 2.8 | 27 | 2.7 | 27 | 3.7 | 23 | 13.8 | 12 | 11.9 | 12 | 35.0 | 7 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 21.6 | 9 | 14.4 | 11 | 30.4 | 8 | 121.0 | 4 | 59.9 | 5 | 247.3 | 2 | |
total | 32.3 | 7 | 22.6 | 9 | 57.4 | 5 | 210.1 | 2 | 117.0 | 3 | 439.4 | 2 | |
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 | 5.3 | 19 | 7.7 | 16 | 9.9 | 14 | 10.8 | 13 | 4.1 | 22 | 38.0 | 7 | |
tranchée, talus | 1.6 | 35 | 1.0 | 45 | 1.2 | 41 | 2.8 | 27 | 1.3 | 38 | 7.9 | 16 | |
peuplement clairsemé | 9.3 | 14 | 1.7 | 35 | 11.2 | 13 | 42.4 | 7 | 16.0 | 11 | 80.7 | 5 | |
selve, culture d'arbres | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.6 | 58 | 1.2 | 41 | 2.0 | 32 | |
taillis | 1.0 | 45 | 0.8 | 50 | 1.4 | 38 | 6.0 | 18 | 16.3 | 10 | 25.5 | 9 | |
taillis-sous-futaie | 1.0 | 45 | 2.5 | 28 | 0.0 | . | 1.0 | 45 | 5.6 | 19 | 10.2 | 14 | |
futaie d'aspect jardiné | 16.2 | 11 | 5.0 | 19 | 26.5 | 8 | 48.7 | 6 | 12.1 | 12 | 108.4 | 4 | |
futaie irrégulière | 9.3 | 14 | 11.8 | 13 | 11.3 | 13 | 27.2 | 8 | 15.8 | 11 | 75.5 | 5 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 155.4 | 2 | 197.5 | 1 | 157.1 | 2 | 238.5 | 2 | 81.2 | 4 | 829.7 | 1 | |
total | 199.2 | 1 | 228.3 | 1 | 218.7 | 1 | 378.0 | 1 | 153.7 | 2 | 1177.9 | 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. 1322343. Birmensdorf, Swiss Federal Research Institute WSL