Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
degré de recouvrement du rajeunissement | âge du peuplement (classes de 40 ans) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
moins de 1% | 0 (sans boisement) | 0.0 | . | 0.2 | 0.1 | 0.1 | 0.1 | 0.3 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 |
1 à 40 | 1.5 | 0.4 | 1.1 | 0.3 | 0.2 | 0.1 | 0.2 | 0.1 | 0.3 | 0.2 | 0.6 | 0.1 | |
41 à 80 | 0.4 | 0.2 | 0.9 | 0.3 | 0.7 | 0.2 | 0.4 | 0.1 | 0.1 | 0.1 | 0.5 | 0.1 | |
81 à 120 | 1.7 | 0.4 | 0.3 | 0.2 | 0.9 | 0.3 | 0.4 | 0.1 | 0.8 | 0.3 | 0.7 | 0.1 | |
121 à 160 | 1.0 | 0.3 | 0.3 | 0.2 | 0.7 | 0.2 | 1.1 | 0.2 | 0.3 | 0.2 | 0.7 | 0.1 | |
plus de 160 | 0.4 | 0.2 | 0.1 | 0.1 | 0.4 | 0.2 | 0.8 | 0.2 | 0.1 | 0.1 | 0.4 | 0.1 | |
peuplement inéquien | 0.7 | 0.3 | 0.1 | 0.1 | 0.1 | 0.1 | 0.5 | 0.2 | 0.3 | 0.2 | 0.3 | 0.1 | |
total | 5.8 | 0.7 | 2.9 | 0.5 | 3.0 | 0.5 | 3.6 | 0.4 | 2.0 | 0.5 | 3.5 | 0.2 | |
1 à 9% | 0 (sans boisement) | 0.3 | 0.2 | 0.7 | 0.3 | 2.2 | 0.4 | 1.2 | 0.2 | 0.7 | 0.3 | 1.1 | 0.1 |
1 à 40 | 1.0 | 0.3 | 4.1 | 0.6 | 1.4 | 0.4 | 1.3 | 0.3 | 3.6 | 0.7 | 2.1 | 0.2 | |
41 à 80 | 2.3 | 0.5 | 5.3 | 0.7 | 3.1 | 0.5 | 3.0 | 0.4 | 8.5 | 1.0 | 4.1 | 0.3 | |
81 à 120 | 7.0 | 0.8 | 3.7 | 0.6 | 5.4 | 0.7 | 5.4 | 0.5 | 4.9 | 0.8 | 5.3 | 0.3 | |
121 à 160 | 4.0 | 0.6 | 1.5 | 0.4 | 6.7 | 0.8 | 7.4 | 0.6 | 3.9 | 0.7 | 5.1 | 0.3 | |
plus de 160 | 0.5 | 0.2 | 0.4 | 0.2 | 2.6 | 0.5 | 7.5 | 0.6 | 4.9 | 0.8 | 3.7 | 0.2 | |
peuplement inéquien | 3.3 | 0.6 | 2.0 | 0.4 | 3.3 | 0.5 | 7.1 | 0.6 | 8.9 | 1.0 | 5.0 | 0.3 | |
total | 18.4 | 1.2 | 17.8 | 1.1 | 24.7 | 1.3 | 32.8 | 1.1 | 35.4 | 1.7 | 26.2 | 0.6 | |
10 à 25% | 0 (sans boisement) | 0.2 | 0.2 | 1.6 | 0.4 | 1.4 | 0.4 | 1.1 | 0.2 | 0.0 | . | 1.0 | 0.1 |
1 à 40 | 2.6 | 0.5 | 6.3 | 0.7 | 2.0 | 0.4 | 3.5 | 0.4 | 5.6 | 0.8 | 3.9 | 0.3 | |
41 à 80 | 4.3 | 0.6 | 4.1 | 0.6 | 3.3 | 0.6 | 3.8 | 0.4 | 10.2 | 1.1 | 4.7 | 0.3 | |
81 à 120 | 9.8 | 0.9 | 7.2 | 0.8 | 9.1 | 0.9 | 3.9 | 0.4 | 3.3 | 0.7 | 6.4 | 0.3 | |
121 à 160 | 5.3 | 0.7 | 2.2 | 0.4 | 5.3 | 0.7 | 5.4 | 0.5 | 2.8 | 0.6 | 4.4 | 0.3 | |
plus de 160 | 1.2 | 0.3 | 0.4 | 0.2 | 2.4 | 0.5 | 5.1 | 0.5 | 2.4 | 0.5 | 2.7 | 0.2 | |
peuplement inéquien | 4.3 | 0.6 | 1.9 | 0.4 | 8.2 | 0.8 | 9.8 | 0.7 | 11.0 | 1.1 | 7.2 | 0.3 | |
total | 27.8 | 1.4 | 23.7 | 1.3 | 31.7 | 1.4 | 32.6 | 1.1 | 35.3 | 1.7 | 30.2 | 0.6 | |
26 à 50% | 0 (sans boisement) | 0.4 | 0.2 | 0.3 | 0.2 | 0.4 | 0.2 | 0.1 | 0.1 | 0.0 | . | 0.2 | 0.1 |
1 à 40 | 1.3 | 0.4 | 5.5 | 0.7 | 3.7 | 0.6 | 5.1 | 0.5 | 5.0 | 0.8 | 4.3 | 0.3 | |
41 à 80 | 3.8 | 0.6 | 4.3 | 0.6 | 3.1 | 0.5 | 2.5 | 0.4 | 4.3 | 0.7 | 3.4 | 0.2 | |
81 à 120 | 6.6 | 0.8 | 7.7 | 0.8 | 6.3 | 0.8 | 2.1 | 0.3 | 1.0 | 0.4 | 4.6 | 0.3 | |
121 à 160 | 3.1 | 0.5 | 2.7 | 0.5 | 4.0 | 0.6 | 2.0 | 0.3 | 0.7 | 0.3 | 2.5 | 0.2 | |
plus de 160 | 0.9 | 0.3 | 0.4 | 0.2 | 1.3 | 0.3 | 1.0 | 0.2 | 0.8 | 0.3 | 0.9 | 0.1 | |
peuplement inéquien | 4.1 | 0.6 | 2.3 | 0.4 | 6.2 | 0.7 | 6.6 | 0.6 | 5.0 | 0.8 | 5.0 | 0.3 | |
total | 20.2 | 1.3 | 23.1 | 1.2 | 25.0 | 1.3 | 19.4 | 0.9 | 16.7 | 1.4 | 20.9 | 0.5 | |
51 à 75% | 0 (sans boisement) | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.0 |
1 à 40 | 1.6 | 0.4 | 4.0 | 0.6 | 2.7 | 0.5 | 4.7 | 0.5 | 4.7 | 0.8 | 3.7 | 0.2 | |
41 à 80 | 1.8 | 0.4 | 2.4 | 0.5 | 0.7 | 0.3 | 0.8 | 0.2 | 1.2 | 0.4 | 1.3 | 0.1 | |
81 à 120 | 4.0 | 0.6 | 7.1 | 0.8 | 2.2 | 0.5 | 0.5 | 0.2 | 0.3 | 0.2 | 2.7 | 0.2 | |
121 à 160 | 3.1 | 0.6 | 2.1 | 0.4 | 1.5 | 0.4 | 0.2 | 0.1 | 0.1 | 0.1 | 1.3 | 0.1 | |
plus de 160 | 0.9 | 0.3 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.3 | 0.2 | 0.3 | 0.1 | |
peuplement inéquien | 1.8 | 0.4 | 1.5 | 0.4 | 2.4 | 0.5 | 1.1 | 0.2 | 1.1 | 0.4 | 1.5 | 0.2 | |
total | 13.3 | 1.1 | 17.3 | 1.1 | 9.7 | 0.9 | 7.4 | 0.6 | 7.6 | 1.0 | 10.8 | 0.4 | |
76 à 100% | 0 (sans boisement) | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | 0.0 |
1 à 40 | 5.9 | 0.7 | 6.7 | 0.7 | 2.8 | 0.5 | 3.2 | 0.4 | 2.1 | 0.5 | 4.1 | 0.3 | |
41 à 80 | 1.2 | 0.3 | 2.1 | 0.4 | 0.4 | 0.2 | 0.3 | 0.1 | 0.3 | 0.2 | 0.8 | 0.1 | |
81 à 120 | 4.7 | 0.7 | 4.5 | 0.6 | 1.3 | 0.3 | 0.3 | 0.1 | 0.1 | 0.1 | 2.0 | 0.2 | |
121 à 160 | 1.9 | 0.4 | 1.3 | 0.3 | 0.6 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.7 | 0.1 | |
plus de 160 | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | |
peuplement inéquien | 0.7 | 0.3 | 0.7 | 0.2 | 0.6 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.4 | 0.1 | |
total | 14.5 | 1.1 | 15.3 | 1.1 | 5.8 | 0.7 | 4.3 | 0.5 | 2.9 | 0.6 | 8.3 | 0.4 | |
total | 0 (sans boisement) | 1.1 | 0.3 | 2.8 | 0.5 | 4.3 | 0.6 | 2.7 | 0.4 | 0.8 | 0.3 | 2.5 | 0.2 |
1 à 40 | 13.9 | 1.0 | 27.7 | 1.2 | 12.8 | 1.0 | 17.9 | 0.9 | 21.3 | 1.4 | 18.6 | 0.5 | |
41 à 80 | 13.8 | 1.1 | 19.0 | 1.1 | 11.4 | 1.0 | 10.7 | 0.7 | 24.6 | 1.5 | 14.8 | 0.5 | |
81 à 120 | 33.8 | 1.5 | 30.4 | 1.3 | 25.2 | 1.3 | 12.6 | 0.8 | 10.4 | 1.1 | 21.7 | 0.5 | |
121 à 160 | 18.4 | 1.2 | 10.0 | 0.9 | 18.6 | 1.2 | 16.2 | 0.8 | 8.0 | 1.0 | 14.8 | 0.5 | |
plus de 160 | 4.0 | 0.6 | 1.5 | 0.4 | 7.0 | 0.8 | 14.5 | 0.8 | 8.5 | 1.0 | 8.0 | 0.3 | |
peuplement inéquien | 15.0 | 1.1 | 8.5 | 0.8 | 20.7 | 1.2 | 25.2 | 1.0 | 26.4 | 1.6 | 19.6 | 0.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Résultat de la recherche: 1 inscription 1 page