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région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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) | 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 | . |
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 | . | 1.0 | 57 | 1.0 | 57 | |
surface forestière en permanence non boisée | 9.5 | 19 | 0.7 | 71 | 0.4 | 100 | 1.1 | 58 | 0.3 | 100 | 1.3 | 50 | 13.4 | 16 | |
tranchée, talus | 1.8 | 45 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 41 | |
peuplement clairsemé | 2.5 | 38 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.0 | 28 | 6.5 | 23 | |
selve, culture d'arbres | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 3.4 | 33 | 4.4 | 29 | |
taillis | 3.2 | 33 | 2.3 | 41 | 0.8 | 71 | 1.1 | 57 | 0.0 | . | 21.4 | 12 | 28.8 | 11 | |
taillis-sous-futaie | 2.1 | 41 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 7.1 | 22 | 9.2 | 20 | |
futaie d'aspect jardiné | 6.9 | 22 | 5.9 | 25 | 1.1 | 58 | 0.0 | . | 0.4 | 100 | 1.0 | 58 | 15.3 | 15 | |
futaie irrégulière | 33.7 | 10 | 10.0 | 19 | 4.6 | 28 | 3.4 | 32 | 1.7 | 44 | 14.3 | 15 | 67.8 | 7 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 290.6 | 2 | 45.3 | 8 | 32.7 | 10 | 10.6 | 18 | 4.5 | 27 | 36.4 | 9 | 420.1 | 2 | |
total | 350.7 | 1 | 64.9 | 6 | 39.5 | 9 | 16.5 | 14 | 6.9 | 22 | 90.0 | 4 | 568.5 | 1 | |
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 | . | 4.8 | 28 | 9.0 | 20 | 6.9 | 23 | 19.8 | 13 | 12.3 | 17 | 52.7 | 8 | |
surface forestière en permanence non boisée | 1.1 | 58 | 4.3 | 29 | 2.2 | 41 | 2.8 | 35 | 2.8 | 35 | 0.3 | 100 | 13.5 | 16 | |
tranchée, talus | 0.4 | 100 | 1.0 | 58 | 0.3 | 100 | 0.3 | 100 | 1.4 | 50 | 0.0 | . | 3.5 | 32 | |
peuplement clairsemé | 8.4 | 20 | 9.0 | 20 | 6.0 | 24 | 9.5 | 19 | 11.0 | 18 | 10.0 | 18 | 53.9 | 8 | |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
taillis | 0.0 | . | 2.6 | 38 | 0.3 | 100 | 3.2 | 33 | 2.8 | 35 | 1.7 | 45 | 10.7 | 18 | |
taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 1.4 | 50 | |
futaie d'aspect jardiné | 9.5 | 19 | 21.3 | 13 | 5.9 | 25 | 14.1 | 15 | 15.7 | 15 | 3.6 | 31 | 70.0 | 7 | |
futaie irrégulière | 13.3 | 16 | 21.2 | 12 | 14.6 | 15 | 16.7 | 14 | 17.8 | 14 | 11.8 | 17 | 95.4 | 6 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 37.8 | 9 | 81.5 | 6 | 66.2 | 7 | 53.2 | 8 | 90.3 | 6 | 38.9 | 8 | 368.0 | 2 | |
total | 70.4 | 5 | 145.7 | 4 | 104.6 | 5 | 107.5 | 5 | 161.9 | 4 | 78.9 | 5 | 669.2 | 1 | |
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 | . | 4.8 | 28 | 9.0 | 20 | 6.9 | 23 | 19.8 | 13 | 13.3 | 16 | 53.7 | 8 | |
surface forestière en permanence non boisée | 10.6 | 18 | 5.0 | 27 | 2.6 | 38 | 3.9 | 30 | 3.1 | 33 | 1.7 | 44 | 26.9 | 11 | |
tranchée, talus | 2.2 | 41 | 1.3 | 50 | 0.3 | 100 | 0.3 | 100 | 1.4 | 50 | 0.0 | . | 5.6 | 25 | |
peuplement clairsemé | 10.9 | 18 | 9.0 | 20 | 6.0 | 24 | 9.5 | 19 | 11.0 | 18 | 14.0 | 15 | 60.4 | 7 | |
selve, culture d'arbres | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 3.4 | 33 | 4.4 | 29 | |
taillis | 3.2 | 33 | 4.9 | 28 | 1.1 | 58 | 4.3 | 29 | 2.8 | 35 | 23.2 | 11 | 39.5 | 9 | |
taillis-sous-futaie | 2.1 | 41 | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 7.5 | 22 | 10.6 | 18 | |
futaie d'aspect jardiné | 16.4 | 14 | 27.2 | 11 | 6.9 | 23 | 14.1 | 15 | 16.0 | 15 | 4.6 | 27 | 85.3 | 6 | |
futaie irrégulière | 46.9 | 8 | 31.2 | 10 | 19.3 | 13 | 20.1 | 13 | 19.6 | 13 | 26.1 | 11 | 163.2 | 4 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 328.4 | 2 | 126.9 | 4 | 98.9 | 5 | 63.8 | 7 | 94.8 | 5 | 75.3 | 5 | 788.1 | 1 | |
total | 421.1 | 1 | 210.7 | 3 | 144.2 | 4 | 124.0 | 5 | 168.9 | 4 | 168.9 | 2 | 1237.7 | 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. 1301335. Birmensdorf, Swiss Federal Research Institute WSL