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) | 25.1 | 5.1 | 37.7 | 7.7 | 28.6 | 7.7 | 12.9 | 6.9 | 5.1 | 4.9 | 7.9 | 5.4 | 22.8 | 2.9 |
1 à 40 | 66.5 | 5.5 | 42.5 | 7.8 | 62.8 | 8.2 | 62.6 | 9.9 | 74.9 | 9.7 | 56.0 | 9.9 | 60.7 | 3.3 | |
41 à 80 | 1.4 | 1.4 | 2.4 | 2.4 | 2.8 | 2.8 | 8.3 | 5.6 | 0.0 | . | 16.2 | 7.4 | 4.1 | 1.3 | |
81 à 120 | 1.4 | 1.4 | 0.0 | . | 2.8 | 2.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.7 | |
121 à 160 | 0.0 | . | 5.0 | 3.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.6 | |
plus de 160 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 5.1 | 4.9 | 3.9 | 3.9 | 0.9 | 0.6 | |
peuplement inéquien | 5.6 | 2.7 | 12.4 | 5.2 | 2.9 | 2.8 | 16.2 | 7.4 | 15.0 | 8.0 | 15.9 | 7.3 | 9.6 | 2.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
résineux | 0 (sans boisement) | 1.1 | 0.3 | 3.3 | 0.6 | 2.4 | 0.7 | 1.1 | 0.5 | 2.8 | 0.7 | 1.0 | 0.6 | 2.0 | 0.2 |
1 à 40 | 20.2 | 1.2 | 9.7 | 1.1 | 12.2 | 1.6 | 12.4 | 1.5 | 12.8 | 1.3 | 11.3 | 1.7 | 14.1 | 0.6 | |
41 à 80 | 14.4 | 1.1 | 9.3 | 1.1 | 12.6 | 1.6 | 10.7 | 1.4 | 7.2 | 1.0 | 9.6 | 1.6 | 11.0 | 0.5 | |
81 à 120 | 30.5 | 1.4 | 18.5 | 1.4 | 23.6 | 2.0 | 12.7 | 1.5 | 11.6 | 1.3 | 14.8 | 2.0 | 20.3 | 0.7 | |
121 à 160 | 15.7 | 1.1 | 19.0 | 1.4 | 23.6 | 2.0 | 19.4 | 1.8 | 18.4 | 1.5 | 14.7 | 2.0 | 18.1 | 0.6 | |
plus de 160 | 4.0 | 0.6 | 9.9 | 1.1 | 12.0 | 1.6 | 18.0 | 1.8 | 20.0 | 1.6 | 17.2 | 2.1 | 11.8 | 0.5 | |
peuplement inéquien | 14.1 | 1.1 | 30.3 | 1.7 | 13.6 | 1.7 | 25.6 | 2.0 | 27.3 | 1.7 | 31.4 | 2.6 | 22.6 | 0.7 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
feuillus | 0 (sans boisement) | 1.2 | 0.4 | 2.8 | 1.1 | 0.5 | 0.5 | 1.2 | 1.2 | 1.6 | 1.6 | 0.2 | 0.2 | 1.1 | 0.2 |
1 à 40 | 19.1 | 1.2 | 16.3 | 2.5 | 24.4 | 3.1 | 38.4 | 5.2 | 39.0 | 6.0 | 26.8 | 2.1 | 22.4 | 0.9 | |
41 à 80 | 20.0 | 1.3 | 15.4 | 2.5 | 16.6 | 2.7 | 29.0 | 4.8 | 19.6 | 4.9 | 36.4 | 2.4 | 23.0 | 0.9 | |
81 à 120 | 36.0 | 1.5 | 26.2 | 3.0 | 33.8 | 3.4 | 6.2 | 2.4 | 11.2 | 4.0 | 7.7 | 1.3 | 26.6 | 1.0 | |
121 à 160 | 13.1 | 1.1 | 12.5 | 2.3 | 12.5 | 2.3 | 0.0 | . | 5.1 | 2.9 | 3.4 | 0.9 | 10.1 | 0.7 | |
plus de 160 | 1.4 | 0.4 | 3.7 | 1.3 | 2.1 | 1.0 | 1.1 | 1.1 | 0.0 | . | 2.2 | 0.7 | 1.8 | 0.3 | |
peuplement inéquien | 9.1 | 0.9 | 23.1 | 2.9 | 10.0 | 2.2 | 24.2 | 4.6 | 23.5 | 5.3 | 23.3 | 2.1 | 14.9 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | 0 (sans boisement) | 2.0 | 0.3 | 4.6 | 0.6 | 3.3 | 0.7 | 1.6 | 0.5 | 2.7 | 0.6 | 0.8 | 0.3 | 2.5 | 0.2 |
1 à 40 | 21.4 | 0.8 | 12.4 | 1.0 | 18.6 | 1.5 | 18.6 | 1.6 | 16.9 | 1.4 | 21.3 | 1.4 | 18.7 | 0.5 | |
41 à 80 | 16.5 | 0.8 | 10.4 | 1.0 | 13.3 | 1.3 | 13.4 | 1.4 | 8.1 | 1.0 | 24.6 | 1.5 | 14.8 | 0.5 | |
81 à 120 | 32.0 | 1.0 | 19.4 | 1.2 | 25.5 | 1.7 | 11.1 | 1.3 | 11.2 | 1.2 | 10.4 | 1.1 | 21.7 | 0.5 | |
121 à 160 | 13.9 | 0.7 | 17.0 | 1.2 | 19.1 | 1.5 | 15.7 | 1.5 | 16.7 | 1.4 | 8.0 | 1.0 | 14.8 | 0.5 | |
plus de 160 | 2.7 | 0.3 | 8.2 | 0.9 | 8.4 | 1.1 | 14.7 | 1.4 | 17.8 | 1.4 | 8.5 | 1.0 | 8.1 | 0.3 | |
peuplement inéquien | 11.5 | 0.7 | 28.0 | 1.4 | 11.9 | 1.3 | 25.0 | 1.8 | 26.6 | 1.6 | 26.4 | 1.6 | 19.5 | 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