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 | |||||||||
groupe d'essences dominantes (résineux/feuillus) | âge du peuplement (classes de 40 ans) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | 0 (sans boisement) | 0.3 | 0.1 | 0.4 | 0.2 | 0.8 | 0.3 | 0.9 | 0.4 | 0.3 | 0.2 | 0.4 | 0.2 | 0.4 | 0.1 |
1 à 40 | 2.9 | 0.4 | 2.0 | 0.4 | 2.3 | 0.6 | 1.8 | 0.6 | 1.6 | 0.5 | 1.3 | 0.4 | 2.2 | 0.2 | |
41 à 80 | 0.1 | 0.1 | 0.3 | 0.2 | 0.5 | 0.3 | 0.2 | 0.2 | 0.0 | . | 0.4 | 0.2 | 0.2 | 0.1 | |
81 à 120 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
121 à 160 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
plus de 160 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
peuplement inéquien | 0.2 | 0.1 | 0.0 | . | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.0 | |
total | 3.6 | 0.4 | 2.8 | 0.5 | 3.7 | 0.7 | 3.1 | 0.7 | 1.9 | 0.5 | 2.2 | 0.5 | 3.0 | 0.2 | |
résineux | 0 (sans boisement) | 0.2 | 0.1 | 2.0 | 0.4 | 0.5 | 0.3 | 1.6 | 0.5 | 2.0 | 0.5 | 0.5 | 0.3 | 0.9 | 0.1 |
1 à 40 | 10.2 | 0.6 | 9.6 | 0.9 | 9.8 | 1.2 | 7.8 | 1.1 | 11.6 | 1.2 | 3.5 | 0.7 | 9.1 | 0.4 | |
41 à 80 | 7.8 | 0.6 | 8.1 | 0.9 | 8.1 | 1.1 | 10.2 | 1.3 | 9.1 | 1.1 | 5.6 | 0.8 | 8.0 | 0.4 | |
81 à 120 | 11.3 | 0.7 | 11.6 | 1.0 | 13.9 | 1.3 | 7.6 | 1.1 | 11.7 | 1.2 | 3.7 | 0.7 | 10.3 | 0.4 | |
121 à 160 | 7.9 | 0.6 | 10.9 | 1.0 | 13.5 | 1.3 | 10.5 | 1.2 | 15.2 | 1.3 | 5.7 | 0.8 | 9.9 | 0.4 | |
plus de 160 | 1.9 | 0.3 | 6.8 | 0.8 | 5.3 | 0.9 | 12.7 | 1.3 | 15.1 | 1.3 | 6.8 | 0.9 | 6.4 | 0.3 | |
peuplement inéquien | 9.7 | 0.6 | 25.0 | 1.3 | 14.3 | 1.4 | 30.3 | 1.9 | 24.6 | 1.6 | 15.4 | 1.3 | 17.5 | 0.5 | |
total | 48.9 | 1.1 | 74.0 | 1.4 | 65.4 | 1.9 | 80.6 | 1.6 | 89.3 | 1.2 | 41.2 | 1.7 | 62.2 | 0.6 | |
feuillus | 0 (sans boisement) | 0.4 | 0.1 | 0.4 | 0.2 | 0.5 | 0.3 | 0.0 | . | 0.3 | 0.2 | 0.1 | 0.1 | 0.3 | 0.1 |
1 à 40 | 10.3 | 0.6 | 5.0 | 0.7 | 8.5 | 1.1 | 5.5 | 0.9 | 3.2 | 0.6 | 10.8 | 1.1 | 7.9 | 0.3 | |
41 à 80 | 10.2 | 0.6 | 3.9 | 0.6 | 5.6 | 0.9 | 5.8 | 1.0 | 2.0 | 0.5 | 23.4 | 1.5 | 8.9 | 0.4 | |
81 à 120 | 14.6 | 0.7 | 4.6 | 0.7 | 8.3 | 1.0 | 0.8 | 0.4 | 0.7 | 0.3 | 3.2 | 0.6 | 7.6 | 0.3 | |
121 à 160 | 4.6 | 0.5 | 2.5 | 0.5 | 1.9 | 0.5 | 0.2 | 0.2 | 0.7 | 0.3 | 2.1 | 0.5 | 2.7 | 0.2 | |
plus de 160 | 0.4 | 0.1 | 0.4 | 0.2 | 0.5 | 0.3 | 0.0 | . | 0.0 | . | 1.1 | 0.4 | 0.4 | 0.1 | |
peuplement inéquien | 6.9 | 0.5 | 6.3 | 0.8 | 5.6 | 0.9 | 4.0 | 0.8 | 1.9 | 0.5 | 16.1 | 1.3 | 7.0 | 0.3 | |
total | 47.5 | 1.1 | 23.1 | 1.3 | 30.9 | 1.8 | 16.3 | 1.5 | 8.9 | 1.1 | 56.7 | 1.7 | 34.8 | 0.6 | |
total | 0 (sans boisement) | 0.9 | 0.2 | 2.8 | 0.5 | 1.7 | 0.5 | 2.5 | 0.7 | 2.6 | 0.6 | 1.0 | 0.4 | 1.7 | 0.2 |
1 à 40 | 23.3 | 0.8 | 16.6 | 1.1 | 20.7 | 1.5 | 15.0 | 1.5 | 16.3 | 1.3 | 15.6 | 1.3 | 19.2 | 0.5 | |
41 à 80 | 18.1 | 0.8 | 12.3 | 1.0 | 14.2 | 1.4 | 16.2 | 1.5 | 11.1 | 1.2 | 29.3 | 1.6 | 17.1 | 0.5 | |
81 à 120 | 26.1 | 0.9 | 16.2 | 1.1 | 22.2 | 1.5 | 8.4 | 1.1 | 12.4 | 1.2 | 6.8 | 0.9 | 18.0 | 0.5 | |
121 à 160 | 12.6 | 0.7 | 13.4 | 1.0 | 15.4 | 1.4 | 10.6 | 1.2 | 15.9 | 1.3 | 7.7 | 1.0 | 12.6 | 0.4 | |
plus de 160 | 2.3 | 0.3 | 7.2 | 0.8 | 5.7 | 0.9 | 12.7 | 1.3 | 15.1 | 1.3 | 7.8 | 1.0 | 6.8 | 0.3 | |
peuplement inéquien | 16.7 | 0.8 | 31.4 | 1.5 | 20.1 | 1.6 | 34.5 | 2.0 | 26.6 | 1.6 | 31.7 | 1.7 | 24.5 | 0.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Résultat de la recherche: 1 inscription 1 page