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) | 7.9 | 3.1 | 10.2 | 4.8 | 15.6 | 6.4 | 21.3 | 8.4 | 10.2 | 6.8 | 10.7 | 5.8 | 11.4 | 2.2 |
1 à 40 | 80.2 | 4.6 | 72.4 | 7.1 | 68.5 | 8.2 | 66.7 | 9.6 | 89.8 | 6.8 | 57.4 | 9.3 | 73.7 | 3.0 | |
41 à 80 | 3.9 | 2.2 | 10.0 | 4.7 | 9.5 | 5.2 | 8.1 | 5.5 | 0.0 | . | 21.2 | 7.7 | 8.0 | 1.8 | |
81 à 120 | 2.7 | 1.9 | 2.4 | 2.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 0.8 | |
121 à 160 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
plus de 160 | 0.0 | . | 0.0 | . | 3.3 | 3.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | |
peuplement inéquien | 5.4 | 2.6 | 5.0 | 3.4 | 3.1 | 3.1 | 4.0 | 3.9 | 0.0 | . | 10.7 | 5.8 | 5.0 | 1.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
résineux | 0 (sans boisement) | 0.4 | 0.2 | 2.7 | 0.6 | 0.7 | 0.4 | 1.9 | 0.6 | 2.2 | 0.6 | 1.2 | 0.6 | 1.5 | 0.2 |
1 à 40 | 20.7 | 1.2 | 13.4 | 1.2 | 15.2 | 1.7 | 10.6 | 1.4 | 13.1 | 1.3 | 8.7 | 1.5 | 14.8 | 0.6 | |
41 à 80 | 15.8 | 1.1 | 11.1 | 1.1 | 12.7 | 1.6 | 13.2 | 1.5 | 10.3 | 1.2 | 14.0 | 1.9 | 13.0 | 0.5 | |
81 à 120 | 23.2 | 1.3 | 15.5 | 1.3 | 20.7 | 1.9 | 9.3 | 1.3 | 12.8 | 1.3 | 9.3 | 1.6 | 16.4 | 0.6 | |
121 à 160 | 16.1 | 1.1 | 14.4 | 1.3 | 20.0 | 1.9 | 12.4 | 1.4 | 16.1 | 1.4 | 13.3 | 1.9 | 15.5 | 0.6 | |
plus de 160 | 3.9 | 0.6 | 8.9 | 1.0 | 8.0 | 1.3 | 15.0 | 1.6 | 16.5 | 1.4 | 15.5 | 2.0 | 10.2 | 0.5 | |
peuplement inéquien | 19.9 | 1.2 | 34.1 | 1.7 | 22.8 | 2.0 | 37.7 | 2.2 | 29.1 | 1.7 | 37.9 | 2.6 | 28.7 | 0.7 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
feuillus | 0 (sans boisement) | 0.9 | 0.3 | 1.7 | 0.8 | 1.5 | 0.8 | 0.0 | . | 3.0 | 2.1 | 0.2 | 0.2 | 0.9 | 0.2 |
1 à 40 | 21.7 | 1.2 | 21.3 | 2.6 | 28.2 | 3.0 | 37.6 | 4.8 | 38.0 | 5.8 | 19.8 | 1.9 | 23.2 | 0.9 | |
41 à 80 | 21.1 | 1.3 | 17.0 | 2.5 | 18.6 | 2.7 | 33.6 | 4.7 | 21.3 | 4.9 | 40.5 | 2.4 | 25.1 | 0.9 | |
81 à 120 | 30.7 | 1.4 | 20.6 | 2.6 | 26.3 | 2.8 | 4.7 | 2.0 | 7.7 | 3.3 | 5.4 | 1.1 | 21.8 | 0.9 | |
121 à 160 | 9.8 | 0.9 | 10.9 | 2.0 | 6.4 | 1.6 | 1.0 | 1.0 | 7.9 | 3.4 | 3.5 | 0.9 | 7.8 | 0.6 | |
plus de 160 | 0.9 | 0.3 | 1.8 | 0.9 | 1.4 | 0.8 | 0.0 | . | 0.0 | . | 1.8 | 0.6 | 1.2 | 0.2 | |
peuplement inéquien | 14.9 | 1.1 | 26.7 | 2.9 | 17.6 | 2.6 | 23.2 | 4.2 | 22.1 | 5.0 | 28.7 | 2.2 | 20.1 | 0.9 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | 0 (sans boisement) | 0.9 | 0.2 | 2.7 | 0.5 | 1.6 | 0.5 | 2.4 | 0.6 | 2.4 | 0.6 | 1.0 | 0.3 | 1.7 | 0.2 |
1 à 40 | 23.4 | 0.8 | 17.5 | 1.1 | 21.7 | 1.5 | 17.3 | 1.5 | 17.4 | 1.3 | 16.5 | 1.3 | 19.9 | 0.5 | |
41 à 80 | 17.9 | 0.8 | 12.4 | 1.0 | 14.4 | 1.4 | 16.3 | 1.5 | 11.0 | 1.1 | 28.9 | 1.6 | 16.9 | 0.5 | |
81 à 120 | 26.0 | 0.9 | 16.2 | 1.1 | 21.5 | 1.5 | 8.2 | 1.1 | 12.0 | 1.2 | 6.8 | 0.9 | 17.7 | 0.5 | |
121 à 160 | 12.5 | 0.7 | 13.0 | 1.0 | 14.8 | 1.3 | 10.0 | 1.2 | 15.0 | 1.3 | 7.4 | 0.9 | 12.2 | 0.4 | |
plus de 160 | 2.3 | 0.3 | 7.0 | 0.8 | 5.7 | 0.9 | 11.9 | 1.3 | 14.6 | 1.2 | 7.4 | 0.9 | 6.7 | 0.3 | |
peuplement inéquien | 17.0 | 0.8 | 31.2 | 1.4 | 20.2 | 1.5 | 33.9 | 1.9 | 27.7 | 1.6 | 31.9 | 1.7 | 24.8 | 0.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Résultat de la recherche: 1 inscription 1 page