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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 | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 0.0 | . | 1.1 | 58 | |
tranchée, talus | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | |
peuplement clairsemé | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 1.4 | 50 | |
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 | 1.9 | 44 | 0.0 | . | 1.1 | 58 | 0.7 | 71 | 0.0 | . | 3.6 | 32 | |
futaie irrégulière | 3.9 | 30 | 2.1 | 41 | 1.5 | 50 | 1.4 | 50 | 0.4 | 100 | 9.3 | 20 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 18.2 | 13 | 22.1 | 12 | 6.2 | 24 | 9.2 | 19 | 1.7 | 45 | 57.4 | 8 | |
total | 25.1 | 11 | 25.6 | 11 | 9.1 | 20 | 12.0 | 17 | 2.1 | 41 | 73.9 | 7 | |
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 | 1.1 | 58 | 2.8 | 35 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 5.0 | 27 | |
tranchée, talus | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.7 | 71 | 0.0 | . | 1.8 | 45 | |
peuplement clairsemé | 3.0 | 35 | 0.8 | 71 | 0.4 | 100 | 1.8 | 45 | 0.4 | 100 | 6.3 | 24 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 0.7 | 71 | |
taillis | 1.5 | 50 | 0.8 | 71 | 1.1 | 58 | 0.4 | 100 | 2.3 | 40 | 5.9 | 25 | |
taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.7 | 71 | |
futaie d'aspect jardiné | 3.0 | 35 | 0.3 | 100 | 3.9 | 30 | 4.6 | 28 | 0.7 | 71 | 12.4 | 17 | |
futaie irrégulière | 6.5 | 23 | 3.8 | 30 | 4.7 | 27 | 4.3 | 29 | 2.6 | 38 | 21.9 | 13 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 45.6 | 8 | 85.1 | 5 | 33.4 | 10 | 26.7 | 11 | 2.1 | 41 | 192.9 | 4 | |
total | 61.0 | 7 | 94.3 | 5 | 43.9 | 8 | 39.5 | 9 | 9.1 | 20 | 247.8 | 3 | |
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 | 2.1 | 41 | 2.1 | 41 | 1.9 | 45 | 1.8 | 45 | 0.0 | . | 7.9 | 21 | |
tranchée, talus | 0.0 | . | 0.0 | . | 0.6 | 71 | 0.4 | 100 | 0.0 | . | 1.0 | 58 | |
peuplement clairsemé | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 1.8 | 45 | 0.0 | . | 3.1 | 33 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
taillis | 0.3 | 100 | 0.0 | . | 0.8 | 71 | 1.4 | 50 | 3.7 | 31 | 6.3 | 24 | |
taillis-sous-futaie | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 1.9 | 44 | 2.3 | 41 | |
futaie d'aspect jardiné | 3.3 | 33 | 1.0 | 58 | 7.3 | 23 | 6.1 | 24 | 0.4 | 100 | 18.0 | 14 | |
futaie irrégulière | 7.5 | 22 | 6.5 | 22 | 7.8 | 21 | 7.9 | 21 | 2.8 | 35 | 32.7 | 10 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 31.7 | 10 | 53.1 | 7 | 42.2 | 8 | 44.7 | 8 | 7.9 | 21 | 179.7 | 4 | |
total | 45.6 | 8 | 63.4 | 6 | 61.1 | 7 | 64.1 | 7 | 16.7 | 14 | 250.9 | 3 | |
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 | 0.7 | 71 | 0.3 | 100 | 3.5 | 32 | 1.0 | 58 | 0.0 | . | 5.6 | 25 | |
tranchée, talus | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.7 | 71 | |
peuplement clairsemé | 1.1 | 58 | 0.0 | . | 0.7 | 71 | 2.4 | 38 | 1.0 | 58 | 5.2 | 26 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 0.7 | 71 | |
taillis | 0.0 | . | 0.0 | . | 0.9 | 71 | 0.7 | 71 | 2.2 | 40 | 3.7 | 32 | |
taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 1.5 | 50 | 1.9 | 45 | |
futaie d'aspect jardiné | 1.1 | 58 | 1.0 | 57 | 4.5 | 29 | 7.1 | 22 | 0.0 | . | 13.7 | 16 | |
futaie irrégulière | 2.5 | 38 | 3.5 | 32 | 6.5 | 23 | 13.7 | 16 | 3.2 | 33 | 29.4 | 11 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 15.8 | 14 | 15.3 | 14 | 33.7 | 10 | 53.4 | 8 | 12.0 | 17 | 130.3 | 5 | |
total | 21.2 | 12 | 20.2 | 13 | 49.6 | 8 | 79.8 | 6 | 20.4 | 12 | 191.2 | 4 | |
>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 | 2.2 | 41 | 0.3 | 100 | 1.2 | 58 | 6.4 | 23 | 1.7 | 44 | 11.7 | 17 | |
tranchée, talus | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 1.1 | 58 | |
peuplement clairsemé | 3.3 | 33 | 1.5 | 50 | 5.7 | 26 | 28.1 | 11 | 13.3 | 15 | 51.8 | 8 | |
selve, culture d'arbres | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 2.6 | 37 | 3.0 | 35 | |
taillis | 0.3 | 100 | 1.1 | 58 | 1.6 | 50 | 7.1 | 22 | 15.0 | 15 | 25.1 | 12 | |
taillis-sous-futaie | 1.8 | 45 | 0.0 | . | 0.0 | . | 0.7 | 71 | 3.7 | 31 | 6.1 | 24 | |
futaie d'aspect jardiné | 3.5 | 31 | 1.4 | 50 | 6.1 | 25 | 24.4 | 12 | 3.6 | 31 | 38.9 | 9 | |
futaie irrégulière | 7.8 | 21 | 3.1 | 33 | 11.2 | 17 | 32.1 | 10 | 17.8 | 14 | 72.0 | 7 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 25.9 | 11 | 16.6 | 14 | 31.4 | 10 | 111.3 | 5 | 52.8 | 7 | 238.0 | 3 | |
total | 44.8 | 8 | 24.2 | 11 | 57.4 | 7 | 210.8 | 3 | 110.4 | 4 | 447.7 | 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 | 6.1 | 24 | 5.9 | 24 | 7.0 | 23 | 10.6 | 18 | 1.7 | 44 | 31.3 | 11 | |
tranchée, talus | 0.8 | 71 | 1.5 | 50 | 1.0 | 58 | 2.5 | 38 | 0.0 | . | 5.6 | 25 | |
peuplement clairsemé | 8.8 | 20 | 2.9 | 35 | 7.5 | 22 | 34.1 | 10 | 14.7 | 15 | 68.0 | 7 | |
selve, culture d'arbres | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 3.4 | 33 | 4.4 | 29 | |
taillis | 2.2 | 41 | 1.8 | 45 | 4.3 | 30 | 9.6 | 19 | 23.2 | 11 | 41.0 | 9 | |
taillis-sous-futaie | 1.8 | 45 | 0.3 | 100 | 0.0 | . | 1.0 | 58 | 7.8 | 21 | 11.0 | 18 | |
futaie d'aspect jardiné | 12.7 | 16 | 3.8 | 30 | 22.8 | 12 | 42.8 | 9 | 4.6 | 27 | 86.7 | 6 | |
futaie irrégulière | 28.3 | 10 | 19.0 | 13 | 31.7 | 10 | 59.5 | 7 | 26.8 | 11 | 165.2 | 4 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 137.1 | 3 | 192.3 | 2 | 146.9 | 3 | 245.3 | 3 | 76.6 | 5 | 798.3 | 1 | |
total | 197.7 | 1 | 227.7 | 1 | 221.1 | 2 | 406.2 | 1 | 158.8 | 2 | 1211.5 | 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. 1322478. Birmensdorf, Swiss Federal Research Institute WSL