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 | |||||||||
âge du peuplement (classes de 40 ans) | essence dominante | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
0 (sans boisement) | pas d'indication | 27.7 | 10.6 | 14.5 | 6.7 | 45.2 | 15.0 | 36.7 | 13.0 | 6.4 | 6.2 | 28.1 | 16.9 | 23.5 | 4.4 |
épicéa | 10.7 | 7.2 | 56.8 | 9.4 | 27.0 | 13.4 | 28.1 | 12.0 | 56.0 | 12.4 | 58.1 | 18.6 | 40.0 | 5.0 | |
sapin | 0.0 | . | 14.4 | 6.6 | 0.0 | . | 7.5 | 7.2 | 6.6 | 6.4 | 0.0 | . | 6.5 | 2.6 | |
pin | 0.0 | . | 0.0 | . | 0.0 | . | 6.6 | 6.4 | 0.0 | . | 0.0 | . | 1.0 | 1.0 | |
mélèze | 11.0 | 7.4 | 0.0 | . | 0.0 | . | 14.1 | 9.3 | 25.1 | 10.9 | 0.0 | . | 8.6 | 2.9 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 6.8 | 6.6 | 0.0 | . | 0.0 | . | 1.0 | 1.0 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 28.5 | 10.7 | 14.4 | 6.7 | 9.1 | 8.7 | 0.0 | . | 6.0 | 5.8 | 13.9 | 12.9 | 12.9 | 3.5 | |
érable | 5.7 | 5.5 | 0.0 | . | 9.5 | 9.0 | 0.0 | . | 0.0 | . | 0.0 | . | 2.2 | 1.5 | |
frêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chêne | 5.7 | 5.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 1.1 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres feuillus | 10.7 | 7.2 | 0.0 | . | 9.1 | 8.7 | 0.0 | . | 0.0 | . | 0.0 | . | 3.1 | 1.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1 à 40 | pas d'indication | 12.3 | 1.5 | 13.2 | 2.9 | 10.2 | 2.9 | 9.3 | 3.9 | 7.4 | 3.2 | 3.1 | 2.2 | 11.0 | 1.0 |
épicéa | 26.4 | 2.0 | 40.2 | 4.2 | 35.0 | 4.7 | 21.1 | 5.4 | 58.9 | 5.9 | 15.8 | 4.6 | 31.0 | 1.5 | |
sapin | 13.0 | 1.5 | 13.3 | 2.9 | 9.4 | 2.8 | 1.9 | 1.8 | 3.0 | 2.1 | 0.0 | . | 10.3 | 1.0 | |
pin | 3.3 | 0.8 | 0.7 | 0.7 | 1.1 | 1.1 | 7.5 | 3.6 | 2.7 | 1.9 | 0.0 | . | 2.7 | 0.5 | |
mélèze | 1.9 | 0.6 | 3.7 | 1.6 | 1.9 | 1.3 | 22.8 | 5.6 | 8.6 | 3.4 | 4.6 | 2.6 | 4.2 | 0.7 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 1.7 | 1.7 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
autres résineux | 0.6 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.2 | |
hêtre | 20.4 | 1.8 | 9.1 | 2.5 | 14.5 | 3.5 | 1.7 | 1.7 | 1.5 | 1.5 | 9.3 | 3.6 | 14.6 | 1.2 | |
érable | 7.3 | 1.2 | 8.1 | 2.3 | 12.6 | 3.3 | 8.8 | 3.8 | 2.7 | 1.9 | 3.2 | 2.2 | 7.5 | 0.9 | |
frêne | 5.9 | 1.1 | 2.9 | 1.4 | 6.8 | 2.5 | 6.7 | 3.3 | 2.5 | 1.7 | 11.4 | 4.1 | 5.7 | 0.8 | |
chêne | 2.9 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.5 | 0.4 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 1.5 | 1.5 | 0.0 | . | 17.8 | 4.9 | 1.3 | 0.4 | |
autres feuillus | 5.9 | 1.1 | 8.8 | 2.4 | 8.6 | 2.8 | 17.1 | 4.9 | 12.7 | 4.0 | 34.8 | 6.0 | 9.9 | 1.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
41 à 80 | pas d'indication | 0.8 | 0.5 | 1.8 | 1.3 | 2.6 | 1.8 | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.9 | 0.3 |
épicéa | 27.5 | 2.3 | 53.3 | 4.7 | 49.9 | 5.7 | 24.4 | 4.6 | 51.1 | 6.2 | 5.5 | 1.6 | 29.4 | 1.5 | |
sapin | 11.8 | 1.6 | 11.7 | 3.1 | 7.9 | 3.1 | 2.3 | 1.6 | 1.6 | 1.6 | 1.5 | 0.8 | 7.7 | 0.9 | |
pin | 3.1 | 0.9 | 2.8 | 1.6 | 1.3 | 1.3 | 19.8 | 4.4 | 14.5 | 4.4 | 0.5 | 0.5 | 4.7 | 0.7 | |
mélèze | 1.0 | 0.5 | 0.0 | . | 0.0 | . | 16.0 | 4.1 | 15.2 | 4.5 | 7.0 | 1.8 | 4.5 | 0.7 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres résineux | 1.1 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.2 | |
hêtre | 30.2 | 2.3 | 11.0 | 3.0 | 21.9 | 4.7 | 9.8 | 3.0 | 1.5 | 1.5 | 22.6 | 3.0 | 21.6 | 1.3 | |
érable | 4.8 | 1.1 | 9.0 | 2.7 | 3.9 | 2.2 | 0.0 | . | 0.0 | . | 3.6 | 1.3 | 4.2 | 0.7 | |
frêne | 8.7 | 1.4 | 4.7 | 2.1 | 11.2 | 3.5 | 0.0 | . | 4.4 | 2.5 | 5.2 | 1.6 | 6.6 | 0.8 | |
chêne | 6.1 | 1.2 | 1.9 | 1.3 | 0.0 | . | 10.0 | 3.3 | 0.0 | . | 5.1 | 1.6 | 4.8 | 0.7 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 20.3 | 2.9 | 4.3 | 0.7 | |
autres feuillus | 4.9 | 1.1 | 3.7 | 1.8 | 1.3 | 1.3 | 17.7 | 4.2 | 11.6 | 3.9 | 28.1 | 3.2 | 11.0 | 1.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
81 à 120 | pas d'indication | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 |
épicéa | 21.8 | 1.8 | 46.3 | 4.0 | 44.9 | 4.1 | 41.8 | 7.4 | 54.2 | 5.4 | 30.3 | 6.5 | 32.7 | 1.5 | |
sapin | 15.0 | 1.5 | 25.3 | 3.5 | 16.3 | 3.1 | 4.1 | 2.9 | 2.5 | 1.7 | 3.8 | 2.7 | 14.7 | 1.1 | |
pin | 3.4 | 0.8 | 1.2 | 0.9 | 2.3 | 1.3 | 18.3 | 5.8 | 18.6 | 4.2 | 1.9 | 1.9 | 4.7 | 0.7 | |
mélèze | 0.5 | 0.3 | 0.0 | . | 1.5 | 1.0 | 23.0 | 6.3 | 11.7 | 3.5 | 15.6 | 5.1 | 3.2 | 0.5 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 2.2 | 2.1 | 5.8 | 2.5 | 0.0 | . | 0.6 | 0.2 | |
autres résineux | 1.1 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.2 | |
hêtre | 47.8 | 2.1 | 25.1 | 3.5 | 27.5 | 3.7 | 2.2 | 2.2 | 6.2 | 2.7 | 26.8 | 6.4 | 35.1 | 1.5 | |
érable | 2.5 | 0.7 | 0.7 | 0.7 | 2.9 | 1.4 | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 0.4 | |
frêne | 3.3 | 0.8 | 0.7 | 0.7 | 3.9 | 1.6 | 1.9 | 1.9 | 0.0 | . | 2.2 | 2.2 | 2.6 | 0.5 | |
chêne | 3.0 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 2.5 | 2.4 | 1.0 | 1.0 | 4.2 | 2.9 | 2.2 | 0.5 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 1.9 | 1.9 | 0.0 | . | 15.2 | 5.2 | 0.8 | 0.3 | |
autres feuillus | 1.4 | 0.5 | 0.0 | . | 0.0 | . | 1.9 | 1.9 | 0.0 | . | 0.0 | . | 0.9 | 0.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
121 à 160 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 32.0 | 2.9 | 55.6 | 4.4 | 67.3 | 4.7 | 62.9 | 6.3 | 74.6 | 4.2 | 45.6 | 6.6 | 51.1 | 1.9 | |
sapin | 31.2 | 2.9 | 24.8 | 3.9 | 20.5 | 4.1 | 3.3 | 2.3 | 1.9 | 1.3 | 6.9 | 3.4 | 19.9 | 1.5 | |
pin | 2.2 | 0.9 | 0.8 | 0.8 | 1.0 | 1.0 | 8.9 | 3.8 | 7.6 | 2.6 | 1.7 | 1.7 | 3.1 | 0.7 | |
mélèze | 0.0 | . | 0.0 | . | 1.2 | 1.2 | 23.2 | 5.5 | 5.8 | 2.3 | 18.6 | 5.1 | 4.5 | 0.8 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.4 | 1.9 | 0.0 | . | 0.7 | 0.3 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 28.2 | 2.8 | 17.9 | 3.4 | 8.0 | 2.7 | 1.6 | 1.6 | 3.9 | 1.9 | 18.1 | 5.2 | 16.9 | 1.4 | |
érable | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
frêne | 2.2 | 0.9 | 0.9 | 0.9 | 2.0 | 1.4 | 0.0 | . | 1.0 | 1.0 | 0.0 | . | 1.4 | 0.4 | |
chêne | 3.8 | 1.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 1.5 | 0.5 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 7.2 | 3.5 | 0.6 | 0.3 | |
autres feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.9 | 1.9 | 0.2 | 0.2 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
plus de 160 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 55.9 | 7.4 | 73.6 | 5.2 | 83.4 | 6.2 | 42.9 | 5.8 | 64.7 | 4.6 | 48.3 | 6.8 | 60.8 | 2.5 | |
sapin | 19.9 | 5.9 | 17.7 | 4.6 | 8.1 | 4.5 | 2.8 | 1.9 | 2.0 | 1.4 | 5.6 | 3.2 | 8.4 | 1.4 | |
pin | 0.0 | . | 1.4 | 1.4 | 0.0 | . | 4.3 | 2.4 | 4.9 | 2.1 | 1.9 | 1.8 | 2.7 | 0.8 | |
mélèze | 0.0 | . | 0.0 | . | 0.0 | . | 45.7 | 5.9 | 21.7 | 4.0 | 30.9 | 6.3 | 18.6 | 2.0 | |
arole | 0.0 | . | 1.4 | 1.4 | 0.0 | . | 4.3 | 2.4 | 6.7 | 2.4 | 0.0 | . | 2.9 | 0.9 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 22.1 | 6.2 | 4.5 | 2.5 | 8.4 | 4.7 | 0.0 | . | 0.0 | . | 7.8 | 3.7 | 5.4 | 1.2 | |
érable | 0.0 | . | 1.4 | 1.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | |
frêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chêne | 2.1 | 2.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 5.5 | 3.1 | 0.8 | 0.4 | |
autres feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
peuplement inéquien | pas d'indication | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 |
épicéa | 33.8 | 2.6 | 56.5 | 2.9 | 57.8 | 4.6 | 40.4 | 3.7 | 61.6 | 3.8 | 22.4 | 2.9 | 43.8 | 1.4 | |
sapin | 20.9 | 2.2 | 21.5 | 2.4 | 12.9 | 3.1 | 5.6 | 1.7 | 2.9 | 1.3 | 5.2 | 1.6 | 13.6 | 1.0 | |
pin | 2.6 | 0.9 | 1.8 | 0.8 | 3.6 | 1.8 | 5.0 | 1.7 | 4.3 | 1.6 | 0.5 | 0.5 | 2.7 | 0.5 | |
mélèze | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 30.1 | 3.5 | 12.7 | 2.6 | 15.6 | 2.6 | 8.1 | 0.7 | |
arole | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 7.7 | 2.1 | 9.7 | 2.3 | 0.5 | 0.5 | 2.4 | 0.4 | |
autres résineux | 0.6 | 0.4 | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 0.3 | 0.2 | |
hêtre | 24.7 | 2.3 | 16.6 | 2.2 | 16.8 | 3.4 | 2.2 | 1.1 | 3.7 | 1.5 | 18.9 | 2.8 | 15.5 | 1.0 | |
érable | 3.5 | 1.0 | 1.7 | 0.8 | 3.5 | 1.7 | 0.5 | 0.5 | 1.3 | 0.9 | 1.0 | 0.7 | 2.0 | 0.4 | |
frêne | 5.5 | 1.2 | 0.4 | 0.4 | 1.6 | 1.1 | 3.4 | 1.4 | 1.8 | 1.0 | 2.2 | 1.1 | 2.7 | 0.5 | |
chêne | 2.6 | 0.9 | 0.4 | 0.4 | 0.0 | . | 2.5 | 1.2 | 0.7 | 0.7 | 2.7 | 1.2 | 1.6 | 0.4 | |
châtaignier | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.6 | 0.6 | 0.0 | . | 20.1 | 2.9 | 3.2 | 0.5 | |
autres feuillus | 4.9 | 1.2 | 1.1 | 0.6 | 2.0 | 1.4 | 2.1 | 1.0 | 0.7 | 0.7 | 10.9 | 2.2 | 3.8 | 0.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 3.4 | 0.4 | 2.6 | 0.5 | 3.1 | 0.7 | 2.1 | 0.7 | 1.0 | 0.4 | 0.8 | 0.3 | 2.5 | 0.2 |
épicéa | 27.8 | 1.0 | 53.1 | 1.6 | 51.8 | 2.0 | 38.2 | 2.1 | 61.8 | 1.9 | 21.8 | 1.6 | 39.1 | 0.6 | |
sapin | 16.9 | 0.8 | 19.6 | 1.3 | 13.1 | 1.4 | 3.9 | 0.8 | 2.5 | 0.6 | 3.5 | 0.7 | 12.6 | 0.4 | |
pin | 2.9 | 0.4 | 1.4 | 0.4 | 1.8 | 0.6 | 9.4 | 1.3 | 7.7 | 1.1 | 0.8 | 0.4 | 3.5 | 0.2 | |
mélèze | 0.9 | 0.2 | 0.6 | 0.2 | 0.9 | 0.4 | 27.1 | 2.0 | 13.0 | 1.4 | 13.2 | 1.3 | 6.1 | 0.3 | |
arole | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.2 | 3.8 | 0.9 | 5.3 | 0.9 | 0.2 | 0.2 | 1.0 | 0.1 | |
autres résineux | 0.7 | 0.2 | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.3 | 0.1 | |
hêtre | 31.2 | 1.0 | 15.4 | 1.2 | 17.6 | 1.5 | 3.0 | 0.7 | 3.0 | 0.7 | 18.6 | 1.6 | 19.6 | 0.5 | |
érable | 3.9 | 0.4 | 3.1 | 0.6 | 4.4 | 0.9 | 1.2 | 0.5 | 0.7 | 0.3 | 1.8 | 0.5 | 2.9 | 0.2 | |
frêne | 5.0 | 0.5 | 1.4 | 0.4 | 4.4 | 0.8 | 2.1 | 0.6 | 1.4 | 0.5 | 3.7 | 0.8 | 3.5 | 0.2 | |
chêne | 3.6 | 0.4 | 0.5 | 0.2 | 0.2 | 0.2 | 2.7 | 0.7 | 0.5 | 0.3 | 2.8 | 0.7 | 2.1 | 0.2 | |
châtaignier | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.5 | 0.3 | 0.0 | . | 16.9 | 1.4 | 2.0 | 0.2 | |
autres feuillus | 3.5 | 0.4 | 2.1 | 0.5 | 2.3 | 0.6 | 5.9 | 1.0 | 2.9 | 0.7 | 16.0 | 1.5 | 4.8 | 0.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Résultat de la recherche: 1 inscription 1 page