Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
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 | |||||||||
stabilité du peuplement | type de forêt | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
critique | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
surface forestière en permanence non boisée | . | . | 4.9 | 3.4 | . | . | 4.9 | 3.4 | 3.4 | 3.3 | 3.7 | 3.7 | 3.1 | 1.3 | |
tranchées et talus | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
peuplements clairsemés | . | . | . | . | 3.9 | 3.9 | 2.4 | 2.4 | 3.4 | 3.3 | 7.5 | 5.1 | 2.6 | 1.1 | |
selves et cultures d'arbres | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
taillis | 3.6 | 3.5 | 4.9 | 3.4 | 15.9 | 7.3 | 12.2 | 5.1 | 6.7 | 4.6 | 44.4 | 9.6 | 13.5 | 2.5 | |
taillis-sous-futaie | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie d'aspect jardiné | 7.1 | 4.9 | 9.8 | 4.6 | 11.8 | 6.4 | 9.8 | 4.6 | 3.4 | 3.3 | 7.5 | 5.1 | 8.3 | 2.0 | |
futaie irrégulière | 7.1 | 4.9 | 22.0 | 6.5 | . | . | 7.3 | 4.1 | . | . | 7.5 | 5.1 | 8.4 | 2.0 | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie régulière | 82.1 | 7.2 | 58.5 | 7.7 | 68.4 | 9.3 | 63.4 | 7.5 | 83.2 | 6.8 | 29.4 | 8.8 | 64.1 | 3.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
stabilité moindrie | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
surface forestière en permanence non boisée | 2.4 | 0.7 | 2.5 | 0.9 | 2.9 | 1.3 | 3.8 | 1.7 | 1.4 | 1.0 | 1.0 | 0.7 | 2.3 | 0.4 | |
tranchées et talus | . | . | . | . | 0.6 | 0.6 | 0.8 | 0.8 | 2.1 | 1.2 | 1.0 | 0.7 | 0.5 | 0.2 | |
peuplements clairsemés | 0.2 | 0.2 | 1.4 | 0.7 | 2.3 | 1.2 | 7.5 | 2.3 | 4.0 | 1.6 | 4.0 | 1.4 | 2.4 | 0.4 | |
selves et cultures d'arbres | 0.2 | 0.2 | . | . | . | . | . | . | . | . | 1.5 | 0.8 | 0.3 | 0.1 | |
taillis | 1.0 | 0.5 | 2.2 | 0.9 | 1.7 | 1.0 | 1.5 | 1.1 | 1.4 | 1.0 | 28.6 | 3.2 | 5.6 | 0.6 | |
taillis-sous-futaie | 0.2 | 0.2 | . | . | . | . | . | . | . | . | 3.0 | 1.2 | 0.5 | 0.2 | |
futaie d'aspect jardiné | 4.3 | 1.0 | 6.5 | 1.5 | 5.9 | 1.8 | 10.5 | 2.7 | 14.1 | 2.9 | 3.9 | 1.4 | 6.6 | 0.7 | |
futaie irrégulière | 8.8 | 1.4 | 21.4 | 2.5 | 14.6 | 2.7 | 18.0 | 3.3 | 10.1 | 2.5 | 15.8 | 2.6 | 14.2 | 0.9 | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie régulière | 82.9 | 1.8 | 65.9 | 2.9 | 72.0 | 3.4 | 57.9 | 4.3 | 67.0 | 3.9 | 41.3 | 3.5 | 67.6 | 1.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
stable | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
surface forestière en permanence non boisée | 2.9 | 0.6 | 2.8 | 1.1 | 2.3 | 1.1 | 4.2 | 1.7 | 2.3 | 1.0 | 1.6 | 0.9 | 2.7 | 0.4 | |
tranchées et talus | 0.4 | 0.2 | 0.4 | 0.4 | . | . | 0.7 | 0.7 | 0.9 | 0.6 | 0.5 | 0.5 | 0.5 | 0.2 | |
peuplements clairsemés | 3.2 | 0.6 | 5.2 | 1.4 | 4.5 | 1.6 | 9.0 | 2.4 | 12.6 | 2.2 | 11.6 | 2.4 | 6.2 | 0.6 | |
selves et cultures d'arbres | 0.1 | 0.1 | 0.4 | 0.4 | . | . | . | . | . | . | . | . | 0.1 | 0.1 | |
taillis | 0.3 | 0.2 | 0.4 | 0.4 | . | . | 4.9 | 1.8 | 1.8 | 0.9 | 13.7 | 2.6 | 2.2 | 0.3 | |
taillis-sous-futaie | 0.3 | 0.2 | . | . | 0.6 | 0.6 | 0.7 | 0.7 | . | . | 1.6 | 0.9 | 0.4 | 0.2 | |
futaie d'aspect jardiné | 5.0 | 0.8 | 12.9 | 2.1 | 3.9 | 1.5 | 16.0 | 3.1 | 11.7 | 2.2 | 9.3 | 2.1 | 8.2 | 0.7 | |
futaie irrégulière | 12.1 | 1.2 | 18.5 | 2.5 | 10.7 | 2.3 | 19.4 | 3.3 | 13.9 | 2.3 | 17.1 | 2.8 | 14.2 | 0.8 | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie régulière | 75.7 | 1.6 | 59.3 | 3.1 | 78.0 | 3.1 | 45.2 | 4.2 | 56.8 | 3.3 | 44.5 | 3.7 | 65.4 | 1.1 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
surface forestière en permanence non boisée | 2.7 | 0.5 | 2.8 | 0.7 | 2.4 | 0.8 | 4.1 | 1.1 | 2.0 | 0.7 | 1.5 | 0.6 | 2.6 | 0.3 | |
tranchées et talus | 0.2 | 0.1 | 0.2 | 0.2 | 0.3 | 0.3 | 0.6 | 0.4 | 1.3 | 0.6 | 0.7 | 0.4 | 0.5 | 0.1 | |
peuplements clairsemés | 2.1 | 0.4 | 3.0 | 0.7 | 3.5 | 1.0 | 7.5 | 1.5 | 8.7 | 1.4 | 7.6 | 1.3 | 4.4 | 0.4 | |
selves et cultures d'arbres | 0.2 | 0.1 | 0.2 | 0.2 | . | . | . | . | . | . | 0.7 | 0.4 | 0.2 | 0.1 | |
taillis | 0.6 | 0.2 | 1.6 | 0.5 | 1.9 | 0.7 | 4.4 | 1.2 | 2.0 | 0.7 | 23.1 | 2.1 | 4.3 | 0.3 | |
taillis-sous-futaie | 0.2 | 0.1 | . | . | 0.3 | 0.3 | 0.3 | 0.3 | . | . | 2.2 | 0.7 | 0.4 | 0.1 | |
futaie d'aspect jardiné | 4.8 | 0.6 | 9.6 | 1.2 | 5.3 | 1.2 | 12.9 | 1.9 | 12.0 | 1.6 | 6.5 | 1.2 | 7.6 | 0.5 | |
futaie irrégulière | 10.8 | 0.9 | 20.2 | 1.7 | 11.7 | 1.7 | 17.3 | 2.1 | 11.5 | 1.6 | 15.8 | 1.8 | 13.9 | 0.6 | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie régulière | 78.4 | 1.2 | 62.5 | 2.0 | 74.6 | 2.3 | 52.8 | 2.8 | 62.6 | 2.4 | 41.9 | 2.4 | 66.3 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Résultat de la recherche: 1 inscription 1 page