Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
région de forêt protectrice | |||||||||||||||
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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 | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
0 (sans boisement) | pas d'indication | 1.0 | 45 | 0.8 | 50 | 1.0 | 45 | 1.0 | 44 | 0.2 | 100 | 0.4 | 71 | 4.5 | 21 |
épicéa | 0.4 | 71 | 3.2 | 25 | 0.6 | 58 | 0.8 | 50 | 1.8 | 33 | 0.8 | 50 | 7.7 | 16 | |
sapin | 0.0 | . | 0.8 | 50 | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.0 | . | 1.3 | 41 | |
pin | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
mélèze | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.8 | 50 | 0.0 | . | 1.6 | 35 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 1.1 | 44 | 0.8 | 50 | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 2.5 | 29 | |
érable | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | |
frêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chêne | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres feuillus | 0.4 | 71 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 58 | |
total | 3.8 | 23 | 5.7 | 18 | 2.2 | 30 | 2.9 | 26 | 3.3 | 25 | 1.4 | 38 | 19.2 | 10 | |
1 à 40 | pas d'indication | 11.7 | 13 | 3.7 | 23 | 2.2 | 30 | 1.1 | 44 | 1.0 | 45 | 0.4 | 71 | 20.1 | 10 |
épicéa | 25.3 | 8 | 11.2 | 13 | 7.4 | 16 | 2.4 | 29 | 8.3 | 15 | 2.0 | 32 | 56.6 | 6 | |
sapin | 12.5 | 12 | 3.7 | 23 | 2.0 | 31 | 0.2 | 100 | 0.4 | 71 | 0.0 | . | 18.8 | 10 | |
pin | 3.2 | 25 | 0.2 | 100 | 0.2 | 100 | 0.9 | 50 | 0.4 | 71 | 0.0 | . | 4.9 | 20 | |
mélèze | 1.8 | 33 | 1.0 | 45 | 0.4 | 71 | 2.6 | 28 | 1.2 | 41 | 0.6 | 58 | 7.7 | 16 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
autres résineux | 0.6 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 58 | |
hêtre | 19.5 | 10 | 2.5 | 29 | 3.1 | 26 | 0.2 | 100 | 0.2 | 100 | 1.2 | 41 | 26.7 | 8 | |
érable | 7.0 | 16 | 2.3 | 30 | 2.7 | 27 | 1.0 | 45 | 0.4 | 71 | 0.4 | 71 | 13.7 | 12 | |
frêne | 5.6 | 18 | 0.8 | 50 | 1.4 | 38 | 0.8 | 50 | 0.4 | 71 | 1.4 | 38 | 10.4 | 14 | |
chêne | 2.8 | 27 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.8 | 27 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 2.2 | 30 | 2.4 | 29 | |
autres feuillus | 5.7 | 18 | 2.5 | 29 | 1.8 | 33 | 2.0 | 31 | 1.8 | 33 | 4.3 | 21 | 18.1 | 10 | |
total | 95.7 | 4 | 27.9 | 8 | 21.3 | 9 | 11.6 | 13 | 14.0 | 11 | 12.5 | 12 | 183.0 | 3 | |
41 à 80 | pas d'indication | 0.6 | 58 | 0.4 | 71 | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.2 | 100 | 1.6 | 35 |
épicéa | 20.7 | 9 | 12.1 | 13 | 7.9 | 16 | 4.1 | 22 | 6.6 | 17 | 2.1 | 30 | 53.5 | 6 | |
sapin | 8.9 | 15 | 2.7 | 28 | 1.3 | 41 | 0.4 | 71 | 0.2 | 100 | 0.6 | 58 | 14.0 | 12 | |
pin | 2.3 | 29 | 0.6 | 58 | 0.2 | 100 | 3.3 | 25 | 1.9 | 33 | 0.2 | 100 | 8.5 | 15 | |
mélèze | 0.8 | 50 | 0.0 | . | 0.0 | . | 2.7 | 27 | 2.0 | 32 | 2.7 | 27 | 8.1 | 16 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres résineux | 0.8 | 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 50 | |
hêtre | 22.7 | 9 | 2.5 | 29 | 3.5 | 24 | 1.6 | 32 | 0.2 | 100 | 8.8 | 15 | 39.3 | 7 | |
érable | 3.6 | 23 | 2.1 | 32 | 0.6 | 58 | 0.0 | . | 0.0 | . | 1.4 | 38 | 7.7 | 16 | |
frêne | 6.5 | 17 | 1.1 | 45 | 1.8 | 33 | 0.0 | . | 0.6 | 58 | 2.0 | 31 | 12.0 | 13 | |
chêne | 4.6 | 20 | 0.4 | 71 | 0.0 | . | 1.7 | 35 | 0.0 | . | 2.0 | 31 | 8.7 | 15 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 7.9 | 15 | 7.9 | 15 | |
autres feuillus | 3.7 | 23 | 0.9 | 50 | 0.2 | 100 | 2.9 | 25 | 1.5 | 35 | 10.9 | 13 | 20.1 | 10 | |
total | 75.3 | 5 | 22.8 | 9 | 15.9 | 11 | 16.7 | 10 | 12.9 | 12 | 38.7 | 6 | 182.1 | 3 | |
81 à 120 | pas d'indication | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 |
épicéa | 23.8 | 9 | 14.7 | 11 | 12.4 | 12 | 3.6 | 23 | 9.2 | 14 | 3.0 | 25 | 66.7 | 5 | |
sapin | 16.3 | 11 | 8.0 | 16 | 4.5 | 20 | 0.4 | 71 | 0.4 | 71 | 0.4 | 71 | 30.0 | 8 | |
pin | 3.7 | 23 | 0.4 | 71 | 0.7 | 58 | 1.6 | 35 | 3.1 | 25 | 0.2 | 100 | 9.6 | 14 | |
mélèze | 0.6 | 58 | 0.0 | . | 0.4 | 71 | 2.0 | 31 | 2.0 | 31 | 1.5 | 35 | 6.5 | 17 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 1.0 | 45 | 0.0 | . | 1.2 | 41 | |
autres résineux | 1.2 | 41 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.2 | 41 | |
hêtre | 52.1 | 6 | 8.0 | 16 | 7.6 | 15 | 0.2 | 100 | 1.0 | 45 | 2.6 | 27 | 71.6 | 5 | |
érable | 2.7 | 27 | 0.2 | 100 | 0.8 | 50 | 0.0 | . | 0.0 | . | 0.0 | . | 3.8 | 23 | |
frêne | 3.6 | 23 | 0.2 | 100 | 1.1 | 40 | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 5.2 | 19 | |
chêne | 3.3 | 24 | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 4.5 | 21 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 1.5 | 37 | 1.7 | 35 | |
autres feuillus | 1.6 | 35 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 1.7 | 33 | |
total | 109.1 | 3 | 31.7 | 7 | 27.7 | 7 | 8.7 | 14 | 16.9 | 10 | 9.8 | 14 | 204.0 | 3 | |
121 à 160 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 16.7 | 11 | 14.3 | 11 | 12.5 | 12 | 7.3 | 15 | 15.9 | 10 | 5.2 | 19 | 71.7 | 5 | |
sapin | 16.3 | 11 | 6.4 | 18 | 3.8 | 22 | 0.4 | 71 | 0.4 | 71 | 0.8 | 50 | 28.0 | 8 | |
pin | 1.1 | 41 | 0.2 | 100 | 0.2 | 100 | 1.0 | 45 | 1.6 | 35 | 0.2 | 100 | 4.4 | 21 | |
mélèze | 0.0 | . | 0.0 | . | 0.2 | 100 | 2.7 | 26 | 1.2 | 41 | 2.1 | 30 | 6.3 | 18 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 45 | 0.0 | . | 0.9 | 45 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 14.7 | 11 | 4.6 | 21 | 1.5 | 35 | 0.2 | 100 | 0.8 | 50 | 2.1 | 31 | 23.8 | 9 | |
érable | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | |
frêne | 1.2 | 41 | 0.2 | 100 | 0.4 | 71 | 0.0 | . | 0.2 | 100 | 0.0 | . | 2.0 | 32 | |
chêne | 2.0 | 32 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 2.2 | 30 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 50 | 0.8 | 50 | |
autres feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | |
total | 52.1 | 6 | 25.6 | 8 | 18.5 | 9 | 11.5 | 12 | 21.3 | 9 | 11.4 | 13 | 140.4 | 3 | |
plus de 160 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 5.1 | 20 | 10.5 | 13 | 5.7 | 18 | 5.9 | 17 | 13.5 | 11 | 5.1 | 19 | 45.9 | 6 | |
sapin | 1.8 | 33 | 2.5 | 29 | 0.6 | 58 | 0.4 | 71 | 0.4 | 71 | 0.6 | 58 | 6.3 | 18 | |
pin | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.6 | 58 | 1.0 | 45 | 0.2 | 100 | 2.0 | 32 | |
mélèze | 0.0 | . | 0.0 | . | 0.0 | . | 6.2 | 17 | 4.5 | 21 | 3.3 | 24 | 14.1 | 12 | |
arole | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.6 | 57 | 1.4 | 38 | 0.0 | . | 2.2 | 30 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 2.0 | 32 | 0.6 | 57 | 0.6 | 58 | 0.0 | . | 0.0 | . | 0.8 | 50 | 4.1 | 22 | |
érable | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | |
frêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chêne | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 58 | 0.6 | 58 | |
autres feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 9.1 | 15 | 14.3 | 11 | 6.9 | 16 | 13.6 | 11 | 21.0 | 9 | 10.6 | 13 | 75.5 | 5 | |
peuplement inéquien | pas d'indication | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 |
épicéa | 22.6 | 9 | 33.0 | 7 | 13.1 | 12 | 13.8 | 11 | 19.7 | 9 | 8.7 | 14 | 110.9 | 4 | |
sapin | 14.0 | 12 | 12.5 | 12 | 2.9 | 26 | 1.9 | 31 | 0.9 | 45 | 2.0 | 31 | 34.3 | 7 | |
pin | 1.7 | 33 | 1.0 | 45 | 0.8 | 50 | 1.7 | 35 | 1.4 | 38 | 0.2 | 100 | 6.9 | 17 | |
mélèze | 0.2 | 100 | 0.0 | . | 0.0 | . | 10.2 | 13 | 4.1 | 22 | 6.1 | 18 | 20.6 | 9 | |
arole | 0.0 | . | 0.0 | . | 0.2 | 100 | 2.6 | 27 | 3.1 | 25 | 0.2 | 100 | 6.1 | 18 | |
autres résineux | 0.4 | 71 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.8 | 50 | |
hêtre | 16.5 | 11 | 9.7 | 14 | 3.8 | 22 | 0.8 | 50 | 1.2 | 41 | 7.3 | 16 | 39.3 | 7 | |
érable | 2.4 | 29 | 1.0 | 45 | 0.8 | 50 | 0.2 | 100 | 0.4 | 69 | 0.4 | 71 | 5.2 | 20 | |
frêne | 3.7 | 23 | 0.2 | 100 | 0.4 | 71 | 1.2 | 41 | 0.6 | 58 | 0.9 | 49 | 6.9 | 17 | |
chêne | 1.7 | 33 | 0.2 | 100 | 0.0 | . | 0.8 | 50 | 0.2 | 100 | 1.0 | 44 | 4.1 | 22 | |
châtaignier | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 7.8 | 16 | 8.2 | 15 | |
autres feuillus | 3.3 | 24 | 0.7 | 58 | 0.5 | 70 | 0.7 | 49 | 0.2 | 100 | 4.2 | 22 | 9.5 | 14 | |
total | 67.0 | 5 | 58.4 | 5 | 22.8 | 9 | 34.1 | 7 | 32.0 | 7 | 38.8 | 6 | 252.9 | 2 | |
total | pas d'indication | 13.8 | 11 | 4.9 | 20 | 3.6 | 23 | 2.1 | 31 | 1.2 | 41 | 1.0 | 44 | 26.6 | 8 |
épicéa | 114.6 | 4 | 99.1 | 3 | 59.7 | 5 | 37.8 | 6 | 75.0 | 4 | 26.9 | 8 | 413.1 | 2 | |
sapin | 69.8 | 5 | 36.6 | 7 | 15.1 | 11 | 3.8 | 22 | 3.0 | 25 | 4.3 | 21 | 132.7 | 4 | |
pin | 12.1 | 12 | 2.7 | 28 | 2.1 | 31 | 9.3 | 14 | 9.4 | 14 | 1.0 | 45 | 36.5 | 7 | |
mélèze | 3.8 | 23 | 1.0 | 45 | 1.0 | 45 | 26.9 | 8 | 15.8 | 11 | 16.3 | 10 | 64.8 | 5 | |
arole | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 3.8 | 22 | 6.4 | 17 | 0.2 | 100 | 10.8 | 13 | |
autres résineux | 3.0 | 26 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.0 | . | 3.4 | 24 | |
hêtre | 128.7 | 3 | 28.7 | 8 | 20.3 | 9 | 3.0 | 24 | 3.6 | 23 | 22.9 | 8 | 207.2 | 3 | |
érable | 16.2 | 11 | 5.8 | 19 | 5.1 | 20 | 1.2 | 41 | 0.8 | 50 | 2.2 | 30 | 31.2 | 8 | |
frêne | 20.6 | 10 | 2.5 | 29 | 5.1 | 19 | 2.1 | 30 | 1.7 | 33 | 4.5 | 21 | 36.5 | 7 | |
chêne | 14.8 | 11 | 0.9 | 50 | 0.2 | 100 | 2.7 | 27 | 0.6 | 58 | 3.4 | 24 | 22.6 | 9 | |
châtaignier | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.5 | 57 | 0.0 | . | 20.8 | 9 | 21.5 | 9 | |
autres feuillus | 14.6 | 11 | 4.0 | 23 | 2.7 | 28 | 5.8 | 18 | 3.5 | 23 | 19.6 | 9 | 50.2 | 6 | |
total | 412.1 | 1 | 186.4 | 1 | 115.2 | 2 | 99.0 | 2 | 121.3 | 2 | 123.1 | 2 | 1057.1 | 1 |
Résultat de la recherche: 1 inscription 1 page