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 moyen des 100 plus gros arbres | essence dominante | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
épicéa | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
sapin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
mélèze | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
érable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
frêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
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 | . | |
jusqu¿à 40 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 32.2 | 2.6 | 35.7 | 5.3 | 39.1 | 5.6 | 17.3 | 5.0 | 39.4 | 5.4 | 8.1 | 2.7 | 29.7 | 1.7 | |
sapin | 11.1 | 1.8 | 9.7 | 3.3 | 6.5 | 2.8 | 1.8 | 1.8 | 1.3 | 1.3 | 0.0 | . | 7.1 | 1.0 | |
pin | 3.1 | 1.0 | 2.4 | 1.7 | 0.0 | . | 5.3 | 3.0 | 2.6 | 1.8 | 0.0 | . | 2.4 | 0.6 | |
mélèze | 2.2 | 0.8 | 3.6 | 2.1 | 1.3 | 1.3 | 25.4 | 5.7 | 17.7 | 4.3 | 9.1 | 2.9 | 6.9 | 0.9 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.5 | 1.7 | 0.0 | . | 0.3 | 0.2 | |
autres résineux | 1.2 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.3 | |
hêtre | 18.5 | 2.2 | 9.9 | 3.3 | 9.6 | 3.4 | 1.8 | 1.8 | 1.3 | 1.3 | 4.9 | 2.1 | 11.4 | 1.2 | |
érable | 9.9 | 1.6 | 14.3 | 3.8 | 14.4 | 4.0 | 4.8 | 2.7 | 1.1 | 1.1 | 7.0 | 2.5 | 9.1 | 1.1 | |
frêne | 8.4 | 1.5 | 4.9 | 2.4 | 8.0 | 3.1 | 9.7 | 3.8 | 6.9 | 2.7 | 9.4 | 3.0 | 8.0 | 1.0 | |
chêne | 3.1 | 1.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 0.4 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 9.2 | 2.9 | 1.2 | 0.4 | |
autres feuillus | 10.4 | 1.7 | 19.4 | 4.4 | 21.1 | 4.7 | 34.0 | 6.2 | 27.3 | 5.0 | 52.4 | 5.0 | 22.1 | 1.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
41 à 80 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 26.6 | 1.8 | 48.5 | 3.4 | 49.2 | 4.2 | 23.3 | 3.7 | 53.5 | 4.5 | 8.6 | 1.6 | 30.5 | 1.2 | |
sapin | 12.6 | 1.3 | 19.3 | 2.7 | 7.0 | 2.1 | 2.4 | 1.3 | 0.9 | 0.9 | 1.0 | 0.6 | 9.0 | 0.7 | |
pin | 3.4 | 0.7 | 1.5 | 0.9 | 3.6 | 1.6 | 14.6 | 3.2 | 7.6 | 2.4 | 0.3 | 0.3 | 3.9 | 0.5 | |
mélèze | 1.3 | 0.5 | 0.9 | 0.7 | 0.0 | . | 20.0 | 3.6 | 17.3 | 3.4 | 10.7 | 1.8 | 5.8 | 0.6 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.6 | 1.5 | 0.0 | . | 0.2 | 0.1 | |
autres résineux | 0.8 | 0.4 | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.5 | 0.2 | |
hêtre | 30.6 | 1.9 | 14.8 | 2.5 | 19.3 | 3.3 | 6.4 | 2.0 | 4.1 | 1.8 | 19.0 | 2.3 | 20.7 | 1.0 | |
érable | 5.6 | 0.9 | 7.2 | 1.8 | 11.2 | 2.7 | 2.5 | 1.4 | 2.6 | 1.4 | 2.8 | 1.0 | 5.4 | 0.6 | |
frêne | 8.5 | 1.1 | 2.9 | 1.2 | 7.5 | 2.2 | 4.6 | 1.8 | 3.8 | 1.7 | 6.8 | 1.5 | 6.5 | 0.6 | |
chêne | 4.4 | 0.8 | 1.0 | 0.7 | 0.0 | . | 9.1 | 2.6 | 0.0 | . | 3.9 | 1.1 | 3.4 | 0.5 | |
châtaignier | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 18.8 | 2.3 | 3.7 | 0.5 | |
autres feuillus | 5.9 | 1.0 | 3.3 | 1.2 | 2.2 | 1.3 | 16.5 | 3.2 | 7.0 | 2.2 | 28.0 | 2.7 | 10.4 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
81 à 120 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 24.6 | 1.5 | 48.4 | 2.7 | 48.2 | 3.3 | 44.2 | 4.2 | 59.2 | 3.6 | 18.9 | 3.0 | 36.1 | 1.1 | |
sapin | 17.3 | 1.3 | 22.6 | 2.3 | 16.0 | 2.5 | 5.5 | 1.9 | 5.4 | 1.7 | 4.0 | 1.5 | 14.8 | 0.8 | |
pin | 3.3 | 0.6 | 0.9 | 0.5 | 3.6 | 1.3 | 9.6 | 2.5 | 10.1 | 2.2 | 1.1 | 0.8 | 3.8 | 0.4 | |
mélèze | 0.6 | 0.3 | 0.3 | 0.3 | 1.4 | 0.8 | 26.1 | 3.8 | 13.9 | 2.5 | 22.0 | 3.1 | 5.9 | 0.5 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 2.9 | 1.4 | 4.2 | 1.5 | 0.0 | . | 0.6 | 0.2 | |
autres résineux | 0.7 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.1 | |
hêtre | 41.7 | 1.7 | 22.8 | 2.3 | 24.3 | 2.8 | 4.8 | 1.8 | 5.5 | 1.7 | 27.4 | 3.4 | 28.5 | 1.0 | |
érable | 2.1 | 0.5 | 1.5 | 0.7 | 1.4 | 0.8 | 0.6 | 0.6 | 0.5 | 0.5 | 0.0 | . | 1.4 | 0.3 | |
frêne | 3.6 | 0.7 | 1.3 | 0.6 | 4.7 | 1.4 | 2.0 | 1.2 | 0.6 | 0.6 | 1.3 | 0.9 | 2.6 | 0.4 | |
chêne | 3.8 | 0.7 | 0.7 | 0.5 | 0.4 | 0.4 | 1.4 | 1.0 | 0.6 | 0.6 | 4.2 | 1.5 | 2.4 | 0.4 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 1.2 | 0.0 | . | 18.9 | 2.9 | 1.9 | 0.3 | |
autres feuillus | 2.3 | 0.5 | 1.6 | 0.7 | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 2.3 | 1.1 | 1.6 | 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 | 36.1 | 2.8 | 69.0 | 2.8 | 61.2 | 3.8 | 49.1 | 4.6 | 68.8 | 3.4 | 41.8 | 4.5 | 54.3 | 1.5 | |
sapin | 31.6 | 2.7 | 18.8 | 2.4 | 19.3 | 3.1 | 3.4 | 1.7 | 1.0 | 0.7 | 6.0 | 2.2 | 16.5 | 1.1 | |
pin | 1.9 | 0.8 | 1.6 | 0.8 | 2.5 | 1.2 | 9.3 | 2.8 | 8.8 | 2.1 | 0.8 | 0.8 | 3.6 | 0.6 | |
mélèze | 0.0 | . | 0.0 | . | 1.4 | 1.0 | 29.0 | 4.3 | 14.1 | 2.6 | 27.4 | 4.1 | 8.2 | 0.8 | |
arole | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 7.4 | 2.5 | 4.7 | 1.5 | 0.8 | 0.8 | 1.7 | 0.4 | |
autres résineux | 0.3 | 0.3 | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 0.6 | 0.6 | 0.0 | . | 0.3 | 0.2 | |
hêtre | 25.2 | 2.5 | 9.8 | 1.8 | 13.1 | 2.7 | 0.0 | . | 1.1 | 0.8 | 12.6 | 3.1 | 12.3 | 1.0 | |
érable | 0.7 | 0.5 | 0.0 | . | 1.3 | 0.9 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.2 | |
frêne | 0.6 | 0.5 | 0.0 | . | 0.6 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.1 | |
chêne | 3.6 | 1.1 | 0.0 | . | 0.0 | . | 1.0 | 1.0 | 1.0 | 0.7 | 1.7 | 1.2 | 1.4 | 0.3 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 7.9 | 2.5 | 0.8 | 0.3 | |
autres feuillus | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.9 | 0.9 | 0.3 | 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 | 67.4 | 7.1 | 78.2 | 4.2 | 88.4 | 4.4 | 39.5 | 4.0 | 65.1 | 3.7 | 46.3 | 5.1 | 60.2 | 2.0 | |
sapin | 18.6 | 5.9 | 13.5 | 3.5 | 3.6 | 2.5 | 2.6 | 1.3 | 0.7 | 0.7 | 6.2 | 2.5 | 5.7 | 0.9 | |
pin | 0.0 | . | 3.1 | 1.8 | 0.0 | . | 2.8 | 1.4 | 4.9 | 1.7 | 2.1 | 1.4 | 2.9 | 0.7 | |
mélèze | 0.0 | . | 1.0 | 1.0 | 2.1 | 2.1 | 44.0 | 4.1 | 16.2 | 2.9 | 34.9 | 4.8 | 21.1 | 1.6 | |
arole | 0.0 | . | 0.9 | 0.9 | 2.0 | 1.9 | 11.1 | 2.6 | 13.1 | 2.6 | 0.0 | . | 6.6 | 1.0 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 11.8 | 5.0 | 2.2 | 1.5 | 3.9 | 2.7 | 0.0 | . | 0.0 | . | 3.2 | 1.8 | 2.1 | 0.6 | |
érable | 0.0 | . | 1.0 | 1.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | |
frêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chêne | 2.2 | 2.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 7.3 | 2.7 | 1.2 | 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 | . | |
total | pas d'indication | 3.7 | 0.4 | 3.9 | 0.6 | 4.8 | 0.8 | 4.1 | 0.8 | 2.7 | 0.6 | 3.4 | 0.6 | 3.7 | 0.2 |
épicéa | 27.9 | 1.0 | 53.5 | 1.5 | 51.1 | 1.9 | 35.1 | 1.9 | 58.2 | 1.8 | 19.9 | 1.4 | 38.4 | 0.6 | |
sapin | 16.5 | 0.8 | 18.1 | 1.2 | 12.0 | 1.2 | 3.2 | 0.7 | 2.0 | 0.5 | 2.9 | 0.6 | 11.3 | 0.4 | |
pin | 2.9 | 0.4 | 1.5 | 0.4 | 2.5 | 0.6 | 8.1 | 1.1 | 7.2 | 0.9 | 0.7 | 0.3 | 3.4 | 0.2 | |
mélèze | 0.9 | 0.2 | 0.7 | 0.3 | 1.1 | 0.4 | 28.5 | 1.8 | 15.0 | 1.3 | 17.9 | 1.3 | 7.7 | 0.3 | |
arole | 0.0 | . | 0.2 | 0.1 | 0.1 | 0.1 | 4.7 | 0.9 | 5.7 | 0.8 | 0.1 | 0.1 | 1.3 | 0.1 | |
autres résineux | 0.7 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 0.3 | 0.1 | |
hêtre | 30.7 | 1.0 | 14.0 | 1.1 | 16.3 | 1.4 | 2.6 | 0.6 | 2.4 | 0.6 | 15.6 | 1.3 | 17.8 | 0.5 | |
érable | 3.9 | 0.4 | 3.2 | 0.6 | 4.9 | 0.8 | 1.2 | 0.4 | 0.7 | 0.3 | 1.9 | 0.5 | 2.9 | 0.2 | |
frêne | 5.0 | 0.5 | 1.4 | 0.4 | 4.2 | 0.8 | 2.4 | 0.6 | 1.5 | 0.4 | 3.9 | 0.7 | 3.4 | 0.2 | |
chêne | 3.6 | 0.4 | 0.4 | 0.2 | 0.1 | 0.1 | 2.4 | 0.6 | 0.4 | 0.2 | 2.5 | 0.6 | 2.0 | 0.2 | |
châtaignier | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.6 | 0.3 | 0.0 | . | 14.0 | 1.2 | 1.9 | 0.2 | |
autres feuillus | 4.1 | 0.4 | 2.9 | 0.5 | 2.9 | 0.7 | 7.2 | 1.0 | 4.0 | 0.7 | 17.1 | 1.3 | 5.8 | 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