Sélectionner un thème dans la liste
région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
âge des arbres (classes de 40 ans) | essence principale | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% |
pas d'indication | pas d'indication | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
épicéa | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
sapin | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
pin | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
mélèze | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
arole | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
autres résineux | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
hêtre | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
érable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
frêne | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
chêne | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
autres feuillus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
total | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
=40 ans | pas d'indication | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
épicéa | 14 | 23 | 47 | 12 | 30 | 18 | 24 | 12 | 12 | 29 | 27 | 7 | |
sapin | 18 | 18 | 20 | 15 | 21 | 20 | 1 | 35 | 2 | 46 | 12 | 10 | |
pin | 1 | 58 | 1 | 51 | 1 | 79 | 1 | 57 | 0 | . | 1 | 30 | |
mélèze | 0 | 80 | 5 | 45 | 2 | 49 | 2 | 25 | 2 | 61 | 2 | 25 | |
arole | 0 | . | 0 | . | 0 | . | 0 | 61 | 0 | . | 0 | 61 | |
autres résineux | 0 | 71 | 2 | 29 | 0 | 100 | 0 | . | 0 | . | 0 | 27 | |
hêtre | 27 | 12 | 34 | 11 | 15 | 16 | 5 | 27 | 7 | 26 | 17 | 7 | |
érable | 17 | 18 | 17 | 15 | 7 | 18 | 6 | 19 | 4 | 40 | 10 | 9 | |
frêne | 7 | 22 | 8 | 16 | 4 | 29 | 4 | 22 | 6 | 33 | 5 | 10 | |
chêne | 0 | 71 | 2 | 30 | 0 | 100 | 0 | 71 | 1 | 48 | 1 | 23 | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | 100 | 15 | 31 | 2 | 31 | |
autres feuillus | 10 | 14 | 20 | 13 | 10 | 16 | 14 | 16 | 30 | 19 | 16 | 7 | |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
total | 94 | 8 | 157 | 6 | 88 | 10 | 58 | 8 | 80 | 13 | 94 | 4 | |
41-80 ans | pas d'indication | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
épicéa | 37 | 12 | 39 | 13 | 71 | 9 | 91 | 6 | 36 | 17 | 60 | 4 | |
sapin | 38 | 10 | 20 | 13 | 36 | 10 | 9 | 14 | 6 | 35 | 21 | 6 | |
pin | 4 | 33 | 2 | 29 | 2 | 79 | 11 | 22 | 0 | 72 | 5 | 17 | |
mélèze | 0 | 49 | 1 | 38 | 0 | . | 11 | 15 | 17 | 23 | 5 | 12 | |
arole | 0 | . | 0 | . | 0 | . | 5 | 27 | 0 | . | 2 | 27 | |
autres résineux | 3 | 30 | 3 | 43 | 1 | 32 | 2 | 33 | 0 | 70 | 2 | 19 | |
hêtre | 58 | 8 | 35 | 7 | 44 | 9 | 18 | 13 | 71 | 15 | 40 | 5 | |
érable | 15 | 11 | 8 | 14 | 17 | 15 | 10 | 14 | 4 | 41 | 11 | 7 | |
frêne | 7 | 18 | 8 | 15 | 10 | 22 | 5 | 23 | 12 | 29 | 8 | 10 | |
chêne | 9 | 35 | 4 | 24 | 1 | 50 | 3 | 33 | 13 | 32 | 5 | 16 | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | 74 | 62 | 16 | 7 | 16 | |
autres feuillus | 11 | 17 | 12 | 14 | 7 | 17 | 20 | 14 | 83 | 13 | 21 | 7 | |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
total | 183 | 5 | 132 | 6 | 189 | 5 | 186 | 4 | 304 | 6 | 188 | 2 | |
81-120 ans | pas d'indication | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
épicéa | 20 | 12 | 13 | 13 | 43 | 10 | 42 | 8 | 20 | 18 | 30 | 5 | |
sapin | 18 | 13 | 8 | 14 | 16 | 10 | 5 | 18 | 2 | 36 | 10 | 6 | |
pin | 3 | 25 | 2 | 22 | 1 | 65 | 10 | 24 | 0 | . | 4 | 18 | |
mélèze | 0 | 71 | 1 | 28 | 0 | 61 | 6 | 14 | 12 | 21 | 4 | 12 | |
arole | 0 | . | 0 | . | 0 | . | 3 | 24 | 0 | . | 1 | 24 | |
autres résineux | 1 | 81 | 1 | 44 | 0 | . | 0 | 63 | 0 | . | 0 | 35 | |
hêtre | 28 | 9 | 17 | 9 | 19 | 12 | 9 | 17 | 13 | 19 | 17 | 5 | |
érable | 4 | 17 | 2 | 30 | 5 | 21 | 2 | 18 | 1 | 63 | 3 | 10 | |
frêne | 2 | 23 | 4 | 20 | 3 | 26 | 1 | 28 | 0 | 50 | 2 | 12 | |
chêne | 3 | 27 | 3 | 36 | 0 | 51 | 0 | 42 | 2 | 46 | 2 | 19 | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | 58 | 5 | 35 | 1 | 33 | |
autres feuillus | 1 | 33 | 1 | 36 | 1 | 78 | 1 | 27 | 2 | 39 | 1 | 21 | |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
total | 78 | 6 | 52 | 6 | 89 | 6 | 82 | 6 | 57 | 9 | 73 | 3 | |
121-160 ans | pas d'indication | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
épicéa | 7 | 13 | 2 | 22 | 23 | 11 | 31 | 9 | 14 | 17 | 17 | 6 | |
sapin | 6 | 14 | 3 | 20 | 8 | 13 | 3 | 20 | 1 | 36 | 4 | 8 | |
pin | 1 | 43 | 1 | 31 | 0 | 65 | 4 | 27 | 1 | 91 | 2 | 19 | |
mélèze | 0 | 71 | 0 | 100 | 0 | 100 | 6 | 14 | 8 | 23 | 3 | 12 | |
arole | 0 | . | 0 | . | 0 | . | 2 | 23 | 0 | 100 | 1 | 23 | |
autres résineux | 0 | 76 | 0 | . | 0 | 100 | 0 | 61 | 0 | . | 0 | 46 | |
hêtre | 9 | 17 | 3 | 18 | 5 | 17 | 2 | 24 | 5 | 54 | 4 | 11 | |
érable | 1 | 38 | 0 | 59 | 1 | 29 | 0 | 44 | 0 | 100 | 0 | 20 | |
frêne | 0 | 44 | 0 | 49 | 0 | 61 | 0 | 71 | 0 | . | 0 | 28 | |
chêne | 1 | 34 | 1 | 28 | 0 | . | 1 | 77 | 0 | 70 | 1 | 28 | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | 100 | 1 | 62 | 0 | 58 | |
autres feuillus | 0 | 71 | 0 | 100 | 0 | . | 0 | 77 | 0 | 54 | 0 | 41 | |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
total | 26 | 9 | 11 | 11 | 37 | 9 | 50 | 7 | 30 | 14 | 33 | 4 | |
>160 ans | pas d'indication | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
épicéa | 4 | 19 | 1 | 50 | 16 | 18 | 31 | 9 | 11 | 19 | 14 | 7 | |
sapin | 2 | 27 | 0 | 48 | 3 | 18 | 3 | 20 | 2 | 30 | 2 | 11 | |
pin | 0 | 51 | 0 | . | 0 | 100 | 4 | 29 | 1 | 71 | 1 | 25 | |
mélèze | 0 | . | 0 | 100 | 0 | . | 10 | 13 | 5 | 19 | 4 | 11 | |
arole | 0 | . | 0 | . | 0 | . | 3 | 19 | 0 | 100 | 1 | 19 | |
autres résineux | 0 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 82 | |
hêtre | 3 | 48 | 0 | 56 | 2 | 38 | 1 | 31 | 5 | 38 | 2 | 21 | |
érable | 0 | 71 | 0 | 71 | 0 | . | 0 | 46 | 0 | . | 0 | 35 | |
frêne | 0 | 100 | 0 | . | 0 | . | 0 | 70 | 0 | . | 0 | 58 | |
chêne | 0 | 60 | 1 | 53 | 0 | 100 | 0 | 78 | 0 | 71 | 0 | 35 | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | . | 2 | 46 | 0 | 46 | |
autres feuillus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
total | 9 | 18 | 2 | 29 | 21 | 15 | 52 | 7 | 26 | 12 | 25 | 5 | |
total | pas d'indication | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
épicéa | 82 | 7 | 103 | 7 | 184 | 6 | 220 | 4 | 91 | 13 | 149 | 3 | |
sapin | 83 | 7 | 52 | 8 | 83 | 8 | 20 | 11 | 13 | 24 | 50 | 4 | |
pin | 9 | 19 | 6 | 17 | 5 | 54 | 29 | 14 | 2 | 71 | 13 | 11 | |
mélèze | 1 | 44 | 6 | 35 | 2 | 44 | 36 | 8 | 44 | 14 | 18 | 7 | |
arole | 0 | . | 0 | . | 0 | . | 13 | 17 | 0 | 100 | 4 | 17 | |
autres résineux | 4 | 31 | 5 | 25 | 1 | 33 | 3 | 28 | 0 | 70 | 3 | 15 | |
hêtre | 125 | 5 | 90 | 6 | 84 | 7 | 35 | 10 | 100 | 13 | 80 | 3 | |
érable | 37 | 10 | 27 | 10 | 30 | 11 | 20 | 11 | 9 | 28 | 25 | 5 | |
frêne | 16 | 13 | 21 | 10 | 16 | 16 | 11 | 16 | 19 | 24 | 16 | 7 | |
chêne | 13 | 26 | 11 | 16 | 1 | 33 | 4 | 27 | 16 | 26 | 8 | 12 | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | 47 | 85 | 13 | 10 | 13 | |
autres feuillus | 22 | 11 | 33 | 10 | 19 | 12 | 35 | 11 | 116 | 11 | 38 | 5 | |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
total | 391 | 3 | 354 | 3 | 424 | 3 | 426 | 2 | 496 | 4 | 412 | 1 |
Table citation
Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1327307. Birmensdorf, Swiss Federal Research Institute WSL