Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
régions biogéographiques | |||||||||||||||
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Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | |||||||||
urgence de la prochaine intervention (enquête) | type de forêt | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
0 à 1 an | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
surface forestière en permanence non boisée | 0.2 | 0.2 | 0.6 | 0.3 | 0.2 | 0.2 | 0.4 | 0.4 | . | . | . | . | 0.3 | 0.1 | |
tranchées et talus | . | . | 0.1 | 0.1 | . | . | . | . | . | . | . | . | 0.0 | 0.0 | |
peuplements clairsemés | 0.2 | 0.2 | 0.1 | 0.1 | 0.2 | 0.2 | . | . | . | . | 0.3 | 0.3 | 0.2 | 0.1 | |
selves et cultures d'arbres | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
taillis | . | . | . | . | . | . | . | . | . | . | 0.6 | 0.4 | 0.1 | 0.0 | |
taillis-sous-futaie | . | . | . | . | 0.1 | 0.1 | . | . | . | . | 0.3 | 0.3 | 0.1 | 0.0 | |
futaie d'aspect jardiné | 1.1 | 0.5 | 0.3 | 0.2 | 0.2 | 0.2 | . | . | . | . | 0.3 | 0.3 | 0.4 | 0.1 | |
futaie irrégulière | 2.3 | 0.7 | 0.7 | 0.3 | 0.7 | 0.3 | 0.4 | 0.4 | 0.7 | 0.5 | 0.3 | 0.3 | 0.9 | 0.2 | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie régulière | 10.5 | 1.3 | 12.1 | 1.2 | 4.8 | 0.7 | 2.0 | 0.9 | 2.2 | 0.9 | 1.5 | 0.6 | 6.7 | 0.5 | |
total | 14.3 | 1.5 | 13.9 | 1.3 | 6.3 | 0.8 | 2.8 | 1.1 | 2.9 | 1.0 | 3.2 | 1.0 | 8.6 | 0.5 | |
2 à 5 ans | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
surface forestière en permanence non boisée | 0.2 | 0.2 | 1.1 | 0.4 | 0.5 | 0.2 | 0.8 | 0.6 | . | . | . | . | 0.5 | 0.1 | |
tranchées et talus | 0.2 | 0.2 | 0.1 | 0.1 | . | . | . | . | . | . | . | . | 0.1 | 0.0 | |
peuplements clairsemés | 1.1 | 0.5 | . | . | 0.2 | 0.2 | 0.4 | 0.4 | 0.4 | 0.4 | . | . | 0.3 | 0.1 | |
selves et cultures d'arbres | . | . | . | . | . | . | . | . | . | . | 0.3 | 0.3 | 0.0 | 0.0 | |
taillis | . | . | 0.1 | 0.1 | 0.1 | 0.1 | . | . | 0.4 | 0.4 | 2.0 | 0.8 | 0.3 | 0.1 | |
taillis-sous-futaie | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie d'aspect jardiné | 1.3 | 0.5 | 0.7 | 0.3 | 0.8 | 0.3 | 0.8 | 0.6 | 0.4 | 0.4 | 0.6 | 0.4 | 0.8 | 0.2 | |
futaie irrégulière | 3.6 | 0.8 | 2.4 | 0.6 | 2.4 | 0.5 | 1.6 | 0.8 | 1.5 | 0.7 | 1.2 | 0.6 | 2.3 | 0.3 | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie régulière | 24.0 | 1.9 | 37.0 | 1.8 | 15.5 | 1.2 | 5.3 | 1.4 | 7.3 | 1.6 | 4.1 | 1.1 | 19.3 | 0.7 | |
total | 30.5 | 2.0 | 41.5 | 1.8 | 19.4 | 1.3 | 8.9 | 1.8 | 9.9 | 1.8 | 8.1 | 1.5 | 23.7 | 0.8 | |
6 à 10 ans | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
surface forestière en permanence non boisée | 1.0 | 0.4 | 0.7 | 0.3 | 0.6 | 0.3 | . | . | 0.4 | 0.4 | . | . | 0.5 | 0.1 | |
tranchées et talus | . | . | . | . | 0.1 | 0.1 | . | . | . | . | 0.6 | 0.4 | 0.1 | 0.1 | |
peuplements clairsemés | 1.0 | 0.4 | . | . | 0.5 | 0.2 | . | . | 0.4 | 0.4 | . | . | 0.3 | 0.1 | |
selves et cultures d'arbres | . | . | 0.1 | 0.1 | 0.1 | 0.1 | . | . | . | . | . | . | 0.1 | 0.0 | |
taillis | 0.2 | 0.2 | . | . | 0.5 | 0.2 | . | . | . | . | 3.2 | 1.0 | 0.5 | 0.1 | |
taillis-sous-futaie | 0.2 | 0.2 | 0.1 | 0.1 | . | . | . | . | . | . | 0.9 | 0.5 | 0.2 | 0.1 | |
futaie d'aspect jardiné | 3.4 | 0.8 | 1.8 | 0.5 | 1.6 | 0.4 | 0.8 | 0.6 | 1.1 | 0.6 | 0.6 | 0.4 | 1.7 | 0.2 | |
futaie irrégulière | 4.0 | 0.9 | 2.5 | 0.6 | 3.5 | 0.6 | 3.2 | 1.1 | 1.8 | 0.8 | 1.2 | 0.6 | 2.9 | 0.3 | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie régulière | 18.3 | 1.7 | 26.1 | 1.6 | 18.4 | 1.3 | 8.1 | 1.7 | 9.1 | 1.7 | 4.4 | 1.1 | 16.9 | 0.7 | |
total | 28.0 | 2.0 | 31.3 | 1.7 | 25.1 | 1.5 | 12.2 | 2.1 | 12.8 | 2.0 | 10.8 | 1.7 | 23.3 | 0.8 | |
11 à 20 ans | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
surface forestière en permanence non boisée | 0.2 | 0.2 | 0.1 | 0.1 | 0.7 | 0.3 | 0.4 | 0.4 | . | . | 0.3 | 0.3 | 0.3 | 0.1 | |
tranchées et talus | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
peuplements clairsemés | 0.2 | 0.2 | . | . | 0.3 | 0.2 | 0.8 | 0.6 | 0.7 | 0.5 | . | . | 0.3 | 0.1 | |
selves et cultures d'arbres | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
taillis | . | . | 0.1 | 0.1 | 0.6 | 0.3 | . | . | . | . | 4.9 | 1.2 | 0.8 | 0.2 | |
taillis-sous-futaie | . | . | . | . | . | . | . | . | . | . | 0.3 | 0.3 | 0.0 | 0.0 | |
futaie d'aspect jardiné | 1.3 | 0.5 | 0.3 | 0.2 | 1.7 | 0.4 | 4.9 | 1.4 | 1.8 | 0.8 | 0.9 | 0.5 | 1.5 | 0.2 | |
futaie irrégulière | 2.5 | 0.7 | 0.8 | 0.3 | 4.7 | 0.7 | 4.9 | 1.4 | 1.8 | 0.8 | 2.3 | 0.8 | 2.9 | 0.3 | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie régulière | 9.9 | 1.3 | 7.5 | 1.0 | 13.4 | 1.1 | 11.7 | 2.0 | 10.2 | 1.8 | 6.1 | 1.3 | 10.1 | 0.5 | |
total | 14.1 | 1.5 | 8.9 | 1.1 | 21.4 | 1.4 | 22.7 | 2.7 | 14.6 | 2.1 | 14.8 | 1.9 | 15.8 | 0.7 | |
plus de 20 ans | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
surface forestière en permanence non boisée | 0.2 | 0.2 | . | . | 0.5 | 0.2 | 1.6 | 0.8 | 1.5 | 0.7 | 0.9 | 0.5 | 0.5 | 0.1 | |
tranchées et talus | . | . | . | . | 0.1 | 0.1 | 0.4 | 0.4 | 0.7 | 0.5 | 0.3 | 0.3 | 0.2 | 0.1 | |
peuplements clairsemés | 1.3 | 0.5 | . | . | 1.4 | 0.4 | 3.6 | 1.2 | 4.8 | 1.3 | 2.6 | 0.9 | 1.7 | 0.2 | |
selves et cultures d'arbres | . | . | . | . | . | . | . | . | . | . | 0.6 | 0.4 | 0.1 | 0.0 | |
taillis | 0.4 | 0.3 | 0.3 | 0.2 | 0.6 | 0.3 | 3.2 | 1.1 | 0.7 | 0.5 | 14.3 | 1.9 | 2.3 | 0.3 | |
taillis-sous-futaie | . | . | 0.1 | 0.1 | . | . | 0.4 | 0.4 | . | . | 1.2 | 0.6 | 0.2 | 0.1 | |
futaie d'aspect jardiné | 0.4 | 0.3 | 0.3 | 0.2 | 3.6 | 0.6 | 8.5 | 1.8 | 9.8 | 1.8 | 4.0 | 1.1 | 3.2 | 0.3 | |
futaie irrégulière | 3.2 | 0.8 | 0.4 | 0.2 | 6.8 | 0.8 | 8.1 | 1.7 | 4.7 | 1.3 | 11.6 | 1.7 | 5.1 | 0.4 | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie régulière | 7.6 | 1.2 | 3.2 | 0.7 | 14.9 | 1.2 | 27.5 | 2.8 | 37.5 | 2.9 | 27.6 | 2.4 | 15.3 | 0.6 | |
total | 13.1 | 1.5 | 4.3 | 0.8 | 27.7 | 1.5 | 53.4 | 3.2 | 59.8 | 3.0 | 63.1 | 2.6 | 28.6 | 0.8 | |
total | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
surface forestière en permanence non boisée | 1.7 | 0.6 | 2.5 | 0.6 | 2.4 | 0.5 | 3.3 | 1.1 | 1.8 | 0.8 | 1.2 | 0.6 | 2.2 | 0.3 | |
tranchées et talus | 0.2 | 0.2 | 0.3 | 0.2 | 0.2 | 0.2 | 0.4 | 0.4 | 0.7 | 0.5 | 0.9 | 0.5 | 0.4 | 0.1 | |
peuplements clairsemés | 3.8 | 0.8 | 0.1 | 0.1 | 2.6 | 0.5 | 4.9 | 1.4 | 6.2 | 1.5 | 2.9 | 0.9 | 2.8 | 0.3 | |
selves et cultures d'arbres | . | . | 0.1 | 0.1 | 0.1 | 0.1 | . | . | . | . | 0.9 | 0.5 | 0.2 | 0.1 | |
taillis | 0.6 | 0.3 | 0.6 | 0.3 | 1.7 | 0.4 | 3.2 | 1.1 | 1.1 | 0.6 | 25.0 | 2.3 | 4.0 | 0.3 | |
taillis-sous-futaie | 0.2 | 0.2 | 0.3 | 0.2 | 0.1 | 0.1 | 0.4 | 0.4 | . | . | 2.6 | 0.9 | 0.5 | 0.1 | |
futaie d'aspect jardiné | 7.6 | 1.2 | 3.3 | 0.7 | 7.9 | 0.9 | 15.0 | 2.3 | 13.1 | 2.0 | 6.4 | 1.3 | 7.6 | 0.5 | |
futaie irrégulière | 15.6 | 1.6 | 6.8 | 0.9 | 18.0 | 1.3 | 18.2 | 2.5 | 10.6 | 1.9 | 16.6 | 2.0 | 14.1 | 0.6 | |
relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
futaie régulière | 70.3 | 2.0 | 85.9 | 1.3 | 67.0 | 1.6 | 54.7 | 3.2 | 66.4 | 2.9 | 43.6 | 2.7 | 68.4 | 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