Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
région de forêt protectrice | |||||||||||||||
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Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
stabilité du peuplement | type de forêt | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
critique | 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 | . | 0.4 | 70 | 0.4 | 71 | 0.4 | 71 | 0.2 | 100 | 0.4 | 71 | 1.8 | 33 | |
tranchées et talus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
peuplements clairsemés | 0.0 | . | 0.4 | 71 | 0.4 | 71 | 0.2 | 100 | 0.2 | 100 | 0.6 | 58 | 1.8 | 33 | |
selves et cultures d'arbres | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
taillis | 0.4 | 71 | 0.6 | 58 | 1.0 | 44 | 1.2 | 41 | 0.6 | 58 | 4.2 | 22 | 8.1 | 16 | |
taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie d'aspect jardiné | 0.4 | 71 | 1.0 | 45 | 0.6 | 57 | 0.8 | 50 | 1.0 | 45 | 0.4 | 71 | 4.2 | 22 | |
futaie irrégulière | 1.0 | 45 | 1.9 | 31 | 0.2 | 100 | 0.8 | 50 | 0.2 | 100 | 0.6 | 58 | 4.7 | 20 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 7.7 | 16 | 8.1 | 16 | 6.4 | 17 | 7.8 | 15 | 9.4 | 14 | 4.3 | 21 | 43.8 | 7 | |
total | 9.5 | 14 | 12.5 | 12 | 9.1 | 14 | 11.2 | 13 | 11.6 | 13 | 10.5 | 13 | 64.4 | 5 | |
stabilité moindrie | 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 | 4.0 | 22 | 1.9 | 33 | 2.3 | 30 | 1.6 | 35 | 0.8 | 50 | 1.2 | 41 | 11.7 | 13 | |
tranchées et talus | 0.8 | 50 | 0.6 | 58 | 0.8 | 50 | 0.2 | 100 | 0.9 | 45 | 0.8 | 50 | 4.1 | 22 | |
peuplements clairsemés | 0.6 | 58 | 1.8 | 33 | 1.8 | 33 | 3.7 | 23 | 2.0 | 32 | 4.1 | 22 | 14.1 | 12 | |
selves et cultures d'arbres | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 38 | 1.8 | 33 | |
taillis | 1.6 | 35 | 2.1 | 32 | 0.6 | 58 | 0.8 | 50 | 0.8 | 50 | 19.6 | 9 | 25.4 | 8 | |
taillis-sous-futaie | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 2.0 | 31 | 2.4 | 29 | |
futaie d'aspect jardiné | 6.1 | 18 | 7.7 | 16 | 3.8 | 23 | 4.5 | 20 | 6.5 | 17 | 4.9 | 20 | 33.5 | 8 | |
futaie irrégulière | 15.9 | 11 | 19.5 | 10 | 7.8 | 16 | 7.3 | 16 | 6.0 | 18 | 11.5 | 13 | 67.9 | 5 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 134.3 | 3 | 68.2 | 5 | 47.1 | 6 | 32.8 | 7 | 39.4 | 6 | 37.1 | 6 | 358.8 | 2 | |
total | 163.9 | 3 | 101.7 | 3 | 64.2 | 4 | 50.8 | 5 | 56.6 | 5 | 82.7 | 4 | 519.9 | 2 | |
stable | 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 | 8.2 | 15 | 2.0 | 32 | 1.4 | 38 | 1.2 | 41 | 1.2 | 41 | 1.2 | 41 | 15.2 | 11 | |
tranchées et talus | 1.4 | 38 | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.6 | 58 | 0.4 | 71 | 2.9 | 27 | |
peuplements clairsemés | 7.9 | 16 | 4.7 | 20 | 3.2 | 25 | 9.1 | 15 | 8.8 | 15 | 6.3 | 17 | 40.0 | 7 | |
selves et cultures d'arbres | 0.2 | 100 | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 58 | 1.0 | 45 | |
taillis | 0.4 | 71 | 0.4 | 71 | 0.0 | . | 1.5 | 35 | 0.8 | 50 | 5.8 | 18 | 9.0 | 15 | |
taillis-sous-futaie | 0.6 | 58 | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.0 | . | 0.8 | 50 | 1.8 | 33 | |
futaie d'aspect jardiné | 12.1 | 13 | 12.7 | 12 | 2.5 | 29 | 8.1 | 15 | 7.5 | 16 | 5.3 | 19 | 48.3 | 6 | |
futaie irrégulière | 26.3 | 8 | 14.3 | 12 | 6.7 | 17 | 10.2 | 13 | 12.6 | 12 | 10.8 | 13 | 80.8 | 5 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 192.3 | 2 | 52.7 | 5 | 40.3 | 6 | 21.3 | 9 | 43.0 | 6 | 25.5 | 8 | 375.2 | 2 | |
total | 249.4 | 2 | 87.2 | 4 | 54.3 | 5 | 51.8 | 5 | 74.6 | 4 | 56.8 | 5 | 574.1 | 1 | |
total | 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 | 12.2 | 13 | 4.3 | 22 | 4.1 | 22 | 3.1 | 25 | 2.3 | 30 | 2.7 | 27 | 28.7 | 8 | |
tranchées et talus | 2.2 | 30 | 0.8 | 50 | 0.8 | 50 | 0.4 | 71 | 1.6 | 35 | 1.2 | 41 | 7.0 | 17 | |
peuplements clairsemés | 8.5 | 15 | 7.0 | 17 | 5.4 | 19 | 13.0 | 12 | 11.0 | 13 | 11.0 | 13 | 55.9 | 6 | |
selves et cultures d'arbres | 0.6 | 58 | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 31 | 2.9 | 27 | |
taillis | 2.4 | 29 | 3.1 | 26 | 1.6 | 35 | 3.5 | 23 | 2.2 | 30 | 29.7 | 7 | 42.5 | 6 | |
taillis-sous-futaie | 0.8 | 50 | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 2.9 | 27 | 4.3 | 22 | |
futaie d'aspect jardiné | 18.6 | 10 | 21.4 | 9 | 6.9 | 17 | 13.4 | 11 | 15.0 | 11 | 10.6 | 13 | 86.0 | 5 | |
futaie irrégulière | 43.2 | 6 | 35.7 | 7 | 14.7 | 11 | 18.3 | 10 | 18.8 | 10 | 22.9 | 9 | 153.4 | 3 | |
relevé incomplet | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
futaie régulière | 334.2 | 1 | 129.0 | 3 | 93.9 | 3 | 61.9 | 4 | 91.9 | 3 | 67.0 | 4 | 777.8 | 1 | |
total | 422.8 | 1 | 201.4 | 1 | 127.5 | 2 | 113.8 | 2 | 142.8 | 2 | 150.0 | 2 | 1158.4 | 1 |
Résultat de la recherche: 1 inscription 1 page