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 | 0.6 | 58 | 1.6 | 35 | 2.4 | 28 | 0.9 | 50 | 0.6 | 58 | 0.0 | . | 6.1 | 18 |
épicéa | 0.2 | 100 | 1.0 | 45 | 0.4 | 71 | 0.6 | 58 | 1.4 | 38 | 0.0 | . | 3.7 | 23 | |
sapin | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | |
pin | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | |
mélèze | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 0.8 | 50 | |
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 | 0.4 | 71 | 0.2 | 100 | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.2 | 100 | 1.2 | 41 | |
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 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | |
autres feuillus | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.4 | 71 | |
total | 1.4 | 38 | 2.9 | 26 | 4.0 | 22 | 1.9 | 33 | 2.2 | 30 | 0.8 | 50 | 13.2 | 12 | |
1 à 40 | pas d'indication | 8.7 | 15 | 2.7 | 27 | 2.2 | 30 | 2.1 | 31 | 1.0 | 45 | 2.1 | 30 | 18.8 | 10 |
épicéa | 29.4 | 8 | 10.0 | 14 | 7.9 | 16 | 2.4 | 29 | 6.3 | 17 | 2.5 | 27 | 58.6 | 6 | |
sapin | 5.7 | 18 | 2.2 | 30 | 1.2 | 41 | 0.4 | 71 | 0.6 | 58 | 0.6 | 58 | 10.6 | 14 | |
pin | 2.7 | 27 | 0.0 | . | 0.0 | . | 1.1 | 44 | 0.8 | 50 | 0.0 | . | 4.5 | 21 | |
mélèze | 1.7 | 33 | 0.2 | 100 | 0.2 | 100 | 3.9 | 23 | 2.1 | 30 | 1.6 | 35 | 9.7 | 14 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
autres résineux | 1.7 | 33 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.7 | 33 | |
hêtre | 9.9 | 14 | 1.6 | 35 | 2.9 | 26 | 0.7 | 50 | 0.6 | 58 | 4.0 | 22 | 19.6 | 10 | |
érable | 3.6 | 23 | 1.2 | 41 | 1.8 | 33 | 0.0 | . | 0.4 | 71 | 0.6 | 58 | 7.6 | 16 | |
frêne | 4.1 | 22 | 1.0 | 45 | 1.5 | 37 | 0.6 | 58 | 0.4 | 71 | 2.8 | 26 | 10.4 | 14 | |
chêne | 1.9 | 32 | 0.0 | . | 0.0 | . | 0.8 | 50 | 0.0 | . | 1.3 | 40 | 4.0 | 22 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.0 | . | 7.1 | 16 | 7.5 | 16 | |
autres feuillus | 5.6 | 18 | 1.1 | 45 | 1.5 | 38 | 4.1 | 21 | 3.7 | 23 | 12.9 | 12 | 28.8 | 8 | |
total | 75.0 | 4 | 19.9 | 10 | 19.3 | 9 | 16.6 | 10 | 15.8 | 10 | 35.5 | 7 | 182.0 | 3 | |
41 à 80 | pas d'indication | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.2 | 100 | 0.0 | . | 0.9 | 50 |
épicéa | 22.4 | 9 | 14.6 | 11 | 8.7 | 15 | 1.5 | 35 | 4.4 | 21 | 1.4 | 38 | 53.0 | 6 | |
sapin | 10.6 | 13 | 2.6 | 28 | 2.8 | 27 | 0.6 | 58 | 0.0 | . | 0.4 | 71 | 16.9 | 11 | |
pin | 2.7 | 27 | 0.8 | 50 | 0.5 | 70 | 3.8 | 22 | 0.0 | . | 0.2 | 100 | 8.0 | 16 | |
mélèze | 0.8 | 50 | 0.2 | 100 | 0.6 | 58 | 2.5 | 27 | 0.6 | 58 | 2.7 | 26 | 7.4 | 16 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.4 | 71 | 0.0 | . | 0.8 | 50 | |
autres résineux | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.6 | 58 | |
hêtre | 31.7 | 8 | 6.2 | 18 | 4.0 | 21 | 1.3 | 37 | 0.8 | 50 | 7.7 | 16 | 51.7 | 6 | |
érable | 1.8 | 33 | 0.8 | 50 | 1.0 | 44 | 0.0 | . | 0.2 | 100 | 0.6 | 58 | 4.4 | 21 | |
frêne | 7.1 | 16 | 1.3 | 41 | 1.7 | 33 | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 10.5 | 14 | |
chêne | 4.1 | 22 | 0.4 | 71 | 0.0 | . | 1.1 | 44 | 0.0 | . | 1.4 | 38 | 6.9 | 17 | |
châtaignier | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 6.0 | 18 | 6.2 | 18 | |
autres feuillus | 2.9 | 26 | 0.9 | 50 | 0.2 | 100 | 1.5 | 35 | 0.4 | 71 | 6.1 | 18 | 11.9 | 13 | |
total | 84.8 | 4 | 27.9 | 8 | 19.5 | 9 | 13.5 | 11 | 7.0 | 17 | 26.7 | 8 | 179.3 | 3 | |
81 à 120 | pas d'indication | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.4 | 71 |
épicéa | 51.2 | 6 | 30.2 | 8 | 16.1 | 10 | 5.2 | 19 | 7.1 | 16 | 3.6 | 23 | 113.4 | 4 | |
sapin | 23.1 | 9 | 8.4 | 15 | 4.8 | 19 | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 37.0 | 7 | |
pin | 5.9 | 18 | 0.2 | 100 | 0.8 | 50 | 3.1 | 26 | 2.8 | 26 | 0.6 | 58 | 13.4 | 12 | |
mélèze | 0.4 | 71 | 0.0 | . | 0.6 | 58 | 3.3 | 24 | 1.2 | 41 | 2.7 | 26 | 8.1 | 15 | |
arole | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.8 | 50 | 0.6 | 58 | 0.0 | . | 1.6 | 35 | |
autres résineux | 1.0 | 45 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 45 | |
hêtre | 55.6 | 6 | 9.5 | 14 | 5.7 | 18 | 0.2 | 100 | 0.6 | 57 | 2.9 | 26 | 74.6 | 5 | |
érable | 1.6 | 35 | 0.4 | 71 | 0.6 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 2.6 | 28 | |
frêne | 5.1 | 20 | 0.6 | 58 | 1.2 | 41 | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 7.3 | 16 | |
chêne | 4.4 | 21 | 0.2 | 100 | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.4 | 70 | 5.4 | 19 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 33 | 1.8 | 33 | |
autres feuillus | 1.4 | 38 | 0.4 | 70 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 2.0 | 32 | |
total | 149.8 | 3 | 50.2 | 6 | 29.9 | 7 | 13.1 | 12 | 13.0 | 12 | 12.6 | 12 | 268.7 | 2 | |
121 à 160 | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 21.7 | 9 | 20.5 | 9 | 10.9 | 13 | 6.6 | 17 | 15.7 | 11 | 6.3 | 17 | 81.8 | 5 | |
sapin | 12.7 | 12 | 6.3 | 18 | 0.9 | 45 | 0.8 | 50 | 0.2 | 100 | 1.2 | 40 | 22.1 | 9 | |
pin | 1.3 | 38 | 0.4 | 71 | 0.0 | . | 1.1 | 44 | 3.1 | 26 | 0.0 | . | 5.9 | 18 | |
mélèze | 0.6 | 58 | 0.2 | 100 | 0.0 | . | 3.3 | 24 | 2.1 | 30 | 2.7 | 26 | 8.9 | 15 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.8 | 50 | 0.0 | . | 1.0 | 45 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 18.4 | 10 | 4.6 | 21 | 2.6 | 26 | 0.4 | 71 | 1.0 | 45 | 1.2 | 41 | 28.2 | 8 | |
érable | 0.6 | 58 | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 50 | |
frêne | 0.4 | 71 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 58 | |
chêne | 2.6 | 28 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.6 | 28 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 38 | 1.4 | 38 | |
autres feuillus | 0.2 | 100 | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | |
total | 58.5 | 5 | 32.5 | 7 | 14.7 | 11 | 12.3 | 12 | 22.8 | 9 | 12.9 | 12 | 153.7 | 3 | |
plus de 160 | pas d'indication | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 |
épicéa | 6.1 | 18 | 10.6 | 13 | 8.5 | 15 | 7.1 | 16 | 25.6 | 8 | 4.3 | 21 | 62.2 | 5 | |
sapin | 1.2 | 41 | 2.1 | 32 | 0.6 | 58 | 0.4 | 71 | 0.2 | 100 | 0.6 | 58 | 5.0 | 20 | |
pin | 0.0 | . | 0.2 | 100 | 0.4 | 70 | 1.4 | 38 | 3.2 | 25 | 0.2 | 100 | 5.4 | 19 | |
mélèze | 0.2 | 100 | 0.0 | . | 0.0 | . | 7.4 | 16 | 6.8 | 17 | 1.8 | 33 | 16.2 | 11 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 50 | 3.0 | 26 | 0.0 | . | 3.7 | 23 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 1.6 | 35 | 0.4 | 71 | 0.8 | 50 | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 3.2 | 25 | |
érable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
frêne | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | |
chêne | 1.2 | 41 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.2 | 41 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.4 | 71 | |
autres feuillus | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | |
total | 10.7 | 13 | 13.5 | 12 | 10.2 | 13 | 17.1 | 10 | 38.9 | 6 | 7.5 | 16 | 98.0 | 4 | |
peuplement inéquien | pas d'indication | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 0.2 | 100 | 0.4 | 71 | 1.6 | 35 |
épicéa | 12.4 | 13 | 23.7 | 9 | 10.8 | 13 | 11.1 | 13 | 14.6 | 11 | 7.4 | 16 | 80.0 | 5 | |
sapin | 7.7 | 16 | 10.1 | 14 | 2.0 | 32 | 0.8 | 50 | 0.8 | 50 | 0.8 | 50 | 22.2 | 9 | |
pin | 1.0 | 45 | 0.8 | 50 | 0.6 | 58 | 1.3 | 41 | 1.2 | 41 | 0.2 | 100 | 5.0 | 20 | |
mélèze | 0.0 | . | 0.0 | . | 0.2 | 100 | 6.4 | 17 | 1.6 | 35 | 6.0 | 18 | 14.2 | 11 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 2.8 | 26 | 1.6 | 33 | 0.2 | 100 | 4.7 | 20 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 | |
hêtre | 7.0 | 17 | 2.8 | 27 | 2.9 | 25 | 0.2 | 100 | 0.8 | 50 | 4.6 | 20 | 18.3 | 10 | |
érable | 0.6 | 58 | 0.8 | 50 | 0.4 | 71 | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 2.2 | 30 | |
frêne | 1.2 | 41 | 0.4 | 71 | 0.4 | 71 | 0.3 | 69 | 0.2 | 100 | 0.2 | 100 | 2.7 | 27 | |
chêne | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.6 | 58 | 0.2 | 100 | 0.8 | 50 | 2.0 | 32 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.1 | 22 | 4.1 | 22 | |
autres feuillus | 1.3 | 38 | 0.6 | 58 | 0.2 | 100 | 0.6 | 58 | 0.0 | . | 2.2 | 30 | 5.0 | 20 | |
total | 31.9 | 8 | 39.5 | 6 | 17.6 | 10 | 24.6 | 8 | 21.6 | 9 | 27.1 | 8 | 162.2 | 3 | |
total | pas d'indication | 9.9 | 14 | 4.7 | 20 | 4.8 | 20 | 3.8 | 23 | 2.1 | 30 | 2.5 | 27 | 27.9 | 8 |
épicéa | 143.5 | 3 | 110.7 | 3 | 63.3 | 4 | 34.5 | 6 | 75.2 | 4 | 25.5 | 8 | 452.7 | 2 | |
sapin | 60.9 | 5 | 31.7 | 7 | 12.5 | 12 | 3.0 | 25 | 2.0 | 31 | 3.9 | 22 | 114.0 | 4 | |
pin | 13.6 | 12 | 2.5 | 29 | 2.5 | 29 | 11.7 | 12 | 11.1 | 13 | 1.2 | 41 | 42.5 | 7 | |
mélèze | 3.7 | 23 | 0.6 | 58 | 1.6 | 35 | 27.1 | 8 | 14.5 | 11 | 17.9 | 10 | 65.3 | 5 | |
arole | 0.0 | . | 0.2 | 100 | 0.0 | . | 5.2 | 19 | 6.4 | 17 | 0.2 | 100 | 12.0 | 12 | |
autres résineux | 3.2 | 25 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.0 | . | 3.6 | 24 | |
hêtre | 124.6 | 3 | 25.3 | 8 | 19.3 | 9 | 2.8 | 25 | 4.0 | 22 | 20.8 | 9 | 196.8 | 3 | |
érable | 8.4 | 15 | 3.4 | 24 | 4.1 | 22 | 0.0 | . | 0.8 | 50 | 1.4 | 38 | 18.1 | 10 | |
frêne | 18.1 | 10 | 3.4 | 25 | 4.9 | 20 | 1.3 | 38 | 0.6 | 58 | 3.5 | 24 | 31.7 | 8 | |
chêne | 14.5 | 11 | 0.7 | 58 | 0.2 | 100 | 2.5 | 28 | 0.4 | 71 | 3.9 | 22 | 22.2 | 9 | |
châtaignier | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.0 | . | 21.2 | 9 | 21.7 | 9 | |
autres feuillus | 11.6 | 13 | 3.2 | 26 | 2.1 | 31 | 6.5 | 17 | 4.0 | 22 | 21.3 | 9 | 48.7 | 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