Recherche dans d’anciens sets de données
Résultat de la recherche: 1 inscription 1 page
| région de production | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jura | Plateau | Préalpes | Alpes | 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 | 0.3 | 0.2 | . | . | 0.2 | 0.1 | . | . | 0.2 | 0.1 | |
| tranchées et talus | 0.2 | 0.2 | . | . | . | . | 0.1 | 0.1 | . | . | 0.1 | 0.0 | |
| peuplements clairsemés | 0.7 | 0.4 | . | . | 0.3 | 0.2 | 0.2 | 0.1 | . | . | 0.2 | 0.1 | |
| selves et cultures d'arbres | . | . | . | . | . | . | . | . | . | . | . | . | |
| taillis | . | . | . | . | . | . | . | . | . | . | . | . | |
| taillis-sous-futaie | . | . | . | . | . | . | . | . | 0.2 | 0.2 | 0.0 | 0.0 | |
| futaie d'aspect jardiné | 0.5 | 0.3 | . | . | . | . | 0.2 | 0.1 | . | . | 0.2 | 0.1 | |
| futaie irrégulière | 0.2 | 0.2 | 0.3 | 0.2 | . | . | 0.2 | 0.1 | . | . | 0.2 | 0.1 | |
| relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | |
| futaie régulière | 9.1 | 1.2 | 10.9 | 1.2 | 4.2 | 0.8 | 1.9 | 0.4 | 1.2 | 0.5 | 5.3 | 0.4 | |
| total | 10.9 | 1.3 | 11.5 | 1.2 | 4.5 | 0.8 | 2.7 | 0.5 | 1.5 | 0.6 | 6.1 | 0.4 | |
| 2 à 5 ans | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . |
| forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | |
| surface forestière en permanence non boisée | 0.2 | 0.2 | 1.4 | 0.5 | 0.8 | 0.4 | 0.3 | 0.2 | . | . | 0.5 | 0.1 | |
| tranchées et talus | 0.2 | 0.2 | . | . | . | . | 0.1 | 0.1 | . | . | 0.1 | 0.0 | |
| peuplements clairsemés | 0.5 | 0.3 | . | . | . | . | 0.8 | 0.3 | . | . | 0.3 | 0.1 | |
| selves et cultures d'arbres | . | . | 0.2 | 0.2 | . | . | 0.1 | 0.1 | 0.5 | 0.3 | 0.1 | 0.1 | |
| taillis | 0.2 | 0.2 | . | . | 0.2 | 0.2 | 0.1 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | |
| taillis-sous-futaie | . | . | 0.3 | 0.2 | . | . | 0.1 | 0.1 | . | . | 0.1 | 0.1 | |
| futaie d'aspect jardiné | 3.1 | 0.7 | 0.9 | 0.4 | 1.8 | 0.5 | 0.8 | 0.3 | 0.7 | 0.4 | 1.4 | 0.2 | |
| futaie irrégulière | 1.8 | 0.6 | 1.7 | 0.5 | 0.5 | 0.3 | 0.7 | 0.2 | 0.2 | 0.2 | 1.0 | 0.2 | |
| relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | |
| futaie régulière | 24.2 | 1.8 | 40.2 | 1.9 | 18.4 | 1.6 | 5.9 | 0.7 | 4.6 | 1.0 | 18.0 | 0.6 | |
| total | 30.2 | 2.0 | 44.6 | 1.9 | 21.7 | 1.7 | 8.9 | 0.9 | 6.3 | 1.2 | 21.7 | 0.7 | |
| 6 à 10 ans | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . |
| forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | |
| surface forestière en permanence non boisée | 0.4 | 0.3 | 0.9 | 0.4 | 1.3 | 0.5 | 0.4 | 0.2 | . | . | 0.6 | 0.1 | |
| tranchées et talus | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.2 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 | 0.1 | |
| peuplements clairsemés | 0.5 | 0.3 | . | . | 0.2 | 0.2 | 0.6 | 0.2 | . | . | 0.3 | 0.1 | |
| selves et cultures d'arbres | . | . | . | . | . | . | . | . | . | . | . | . | |
| taillis | . | . | . | . | 0.2 | 0.2 | 0.3 | 0.2 | 0.5 | 0.3 | 0.2 | 0.1 | |
| taillis-sous-futaie | . | . | 0.2 | 0.2 | . | . | . | . | 0.7 | 0.4 | 0.1 | 0.1 | |
| futaie d'aspect jardiné | 2.2 | 0.6 | 0.3 | 0.2 | 3.2 | 0.7 | 2.1 | 0.4 | 0.2 | 0.2 | 1.7 | 0.2 | |
| futaie irrégulière | 0.7 | 0.4 | 1.2 | 0.4 | 2.0 | 0.6 | 1.0 | 0.3 | 0.7 | 0.4 | 1.2 | 0.2 | |
| relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | |
| futaie régulière | 24.0 | 1.8 | 25.0 | 1.7 | 20.9 | 1.7 | 10.7 | 1.0 | 3.4 | 0.9 | 16.8 | 0.6 | |
| total | 28.0 | 1.9 | 27.8 | 1.8 | 28.0 | 1.8 | 15.3 | 1.1 | 5.8 | 1.2 | 21.1 | 0.7 | |
| 11 à 20 ans | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . |
| forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | |
| surface forestière en permanence non boisée | 0.5 | 0.3 | 0.2 | 0.2 | 0.7 | 0.3 | 0.6 | 0.2 | 0.2 | 0.2 | 0.5 | 0.1 | |
| tranchées et talus | 0.2 | 0.2 | . | . | 0.3 | 0.2 | 0.1 | 0.1 | . | . | 0.1 | 0.1 | |
| peuplements clairsemés | 1.1 | 0.4 | . | . | 0.5 | 0.3 | 0.7 | 0.2 | 0.5 | 0.3 | 0.6 | 0.1 | |
| selves et cultures d'arbres | . | . | . | . | . | . | . | . | . | . | . | . | |
| taillis | . | . | . | . | . | . | 0.1 | 0.1 | 2.4 | 0.8 | 0.3 | 0.1 | |
| taillis-sous-futaie | . | . | . | . | . | . | . | . | 0.5 | 0.3 | 0.1 | 0.0 | |
| futaie d'aspect jardiné | 1.3 | 0.5 | . | . | 2.3 | 0.6 | 2.1 | 0.4 | 0.5 | 0.3 | 1.4 | 0.2 | |
| futaie irrégulière | 0.5 | 0.3 | 0.3 | 0.2 | 1.2 | 0.4 | 1.7 | 0.4 | 1.2 | 0.5 | 1.1 | 0.2 | |
| relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | |
| futaie régulière | 10.9 | 1.3 | 6.4 | 1.0 | 13.7 | 1.4 | 13.8 | 1.1 | 5.1 | 1.1 | 10.7 | 0.5 | |
| total | 14.5 | 1.5 | 6.9 | 1.0 | 18.7 | 1.6 | 19.0 | 1.2 | 10.5 | 1.5 | 14.7 | 0.6 | |
| plus de 20 ans | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . |
| forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | |
| surface forestière en permanence non boisée | 0.4 | 0.3 | 0.5 | 0.3 | 1.5 | 0.5 | 1.6 | 0.4 | 1.7 | 0.6 | 1.2 | 0.2 | |
| tranchées et talus | 0.2 | 0.2 | . | . | 0.2 | 0.2 | 0.4 | 0.2 | 0.7 | 0.4 | 0.3 | 0.1 | |
| peuplements clairsemés | 1.6 | 0.5 | 0.6 | 0.3 | 3.5 | 0.8 | 7.4 | 0.8 | 10.2 | 1.5 | 4.7 | 0.4 | |
| selves et cultures d'arbres | . | . | . | . | . | . | . | . | 0.2 | 0.2 | 0.0 | 0.0 | |
| taillis | 0.5 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 1.2 | 0.3 | 9.2 | 1.4 | 1.7 | 0.2 | |
| taillis-sous-futaie | 0.4 | 0.3 | 0.6 | 0.3 | . | . | 0.1 | 0.1 | 2.7 | 0.8 | 0.6 | 0.1 | |
| futaie d'aspect jardiné | 0.9 | 0.4 | 0.2 | 0.2 | 5.3 | 0.9 | 8.4 | 0.9 | 6.5 | 1.2 | 4.7 | 0.4 | |
| futaie irrégulière | 2.0 | 0.6 | 0.9 | 0.4 | 1.0 | 0.4 | 3.9 | 0.6 | 6.8 | 1.2 | 2.8 | 0.3 | |
| relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | |
| futaie régulière | 10.4 | 1.3 | 6.3 | 1.0 | 15.4 | 1.5 | 31.2 | 1.4 | 37.8 | 2.4 | 20.5 | 0.7 | |
| total | 16.4 | 1.6 | 9.2 | 1.1 | 27.0 | 1.8 | 54.2 | 1.5 | 75.9 | 2.1 | 36.4 | 0.8 | |
| total | forêt inaccessible | . | . | . | . | . | . | . | . | . | . | . | . |
| forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | |
| surface forestière en permanence non boisée | 1.6 | 0.5 | 3.2 | 0.7 | 4.3 | 0.8 | 3.0 | 0.5 | 1.9 | 0.7 | 2.9 | 0.3 | |
| tranchées et talus | 0.9 | 0.4 | 0.2 | 0.2 | 0.8 | 0.4 | 0.9 | 0.3 | 1.0 | 0.5 | 0.7 | 0.2 | |
| peuplements clairsemés | 4.5 | 0.9 | 0.6 | 0.3 | 4.5 | 0.8 | 9.6 | 0.9 | 10.7 | 1.5 | 6.1 | 0.4 | |
| selves et cultures d'arbres | . | . | 0.2 | 0.2 | . | . | 0.1 | 0.1 | 0.7 | 0.4 | 0.2 | 0.1 | |
| taillis | 0.7 | 0.4 | 0.2 | 0.2 | 0.5 | 0.3 | 1.6 | 0.4 | 12.4 | 1.6 | 2.3 | 0.3 | |
| taillis-sous-futaie | 0.4 | 0.3 | 1.1 | 0.4 | . | . | 0.2 | 0.1 | 4.1 | 1.0 | 0.9 | 0.2 | |
| futaie d'aspect jardiné | 8.0 | 1.2 | 1.4 | 0.5 | 12.7 | 1.4 | 13.6 | 1.1 | 8.0 | 1.3 | 9.3 | 0.5 | |
| futaie irrégulière | 5.3 | 1.0 | 4.4 | 0.8 | 4.7 | 0.9 | 7.5 | 0.8 | 9.0 | 1.4 | 6.2 | 0.4 | |
| relevé incomplet | . | . | . | . | . | . | . | . | . | . | . | . | |
| futaie régulière | 78.6 | 1.8 | 88.8 | 1.2 | 72.5 | 1.8 | 63.6 | 1.5 | 52.1 | 2.5 | 71.4 | 0.8 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
Résultat de la recherche: 1 inscription 1 page