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région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
âge dominant | essence dominante | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
pas d'indication | pas d'indication | 5.6 | 24 | 5.4 | 25 | 5.8 | 26 | 8.0 | 20 | 1.7 | 44 | 26.5 | 11 |
épicéa | 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 | . | |
pin | 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 | . | |
arole | 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 | . | |
hêtre | 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 | . | |
frêne | 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 | . | |
châtaignier | 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 | . | |
total | 5.6 | 24 | 5.4 | 25 | 5.8 | 26 | 8.0 | 20 | 1.7 | 44 | 26.5 | 11 | |
=40 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 2.5 | 38 | 14.3 | 15 | 5.7 | 26 | 4.9 | 26 | 1.0 | 58 | 28.4 | 11 | |
sapin | 1.4 | 50 | 4.1 | 29 | 1.5 | 50 | 0.7 | 71 | 0.0 | . | 7.7 | 22 | |
pin | 1.1 | 58 | 0.7 | 71 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 2.8 | 35 | |
mélèze | 0.0 | . | 1.9 | 44 | 0.0 | . | 2.1 | 41 | 0.0 | . | 4.0 | 30 | |
arole | 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 | . | |
hêtre | 3.1 | 33 | 8.0 | 20 | 2.1 | 41 | 0.7 | 71 | 0.3 | 100 | 14.3 | 15 | |
érable | 1.4 | 50 | 3.5 | 31 | 2.0 | 45 | 2.5 | 38 | 0.3 | 100 | 9.7 | 19 | |
frêne | 1.4 | 50 | 2.8 | 35 | 1.8 | 45 | 1.7 | 45 | 0.0 | . | 7.8 | 21 | |
chêne | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 58 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 58 | 1.0 | 58 | |
autres feuillus | 1.4 | 50 | 3.8 | 30 | 2.7 | 38 | 6.6 | 23 | 4.5 | 27 | 19.0 | 13 | |
total | 12.7 | 16 | 39.8 | 8 | 16.2 | 14 | 19.9 | 13 | 7.2 | 21 | 95.8 | 5 | |
41-80 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 10.2 | 18 | 20.7 | 12 | 15.6 | 15 | 21.6 | 12 | 2.8 | 35 | 71.0 | 7 | |
sapin | 6.7 | 22 | 7.9 | 21 | 6.6 | 23 | 2.5 | 38 | 0.4 | 100 | 24.1 | 12 | |
pin | 1.0 | 57 | 1.0 | 58 | 1.2 | 58 | 4.2 | 29 | 0.0 | . | 7.5 | 22 | |
mélèze | 0.0 | . | 1.4 | 50 | 0.0 | . | 7.8 | 21 | 3.5 | 32 | 12.7 | 17 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres résineux | 0.0 | . | 1.1 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | |
hêtre | 16.0 | 14 | 20.4 | 13 | 7.1 | 23 | 4.6 | 27 | 12.9 | 16 | 61.1 | 7 | |
érable | 2.4 | 38 | 4.2 | 29 | 4.1 | 30 | 4.7 | 27 | 1.4 | 50 | 16.8 | 15 | |
frêne | 3.5 | 31 | 5.7 | 24 | 2.2 | 41 | 2.1 | 41 | 1.8 | 45 | 15.3 | 15 | |
chêne | 2.4 | 37 | 2.5 | 38 | 0.0 | . | 2.5 | 38 | 1.1 | 58 | 8.4 | 20 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 12.7 | 16 | 13.1 | 16 | |
autres feuillus | 1.4 | 50 | 3.8 | 30 | 1.1 | 58 | 5.6 | 25 | 14.4 | 15 | 26.4 | 11 | |
total | 43.7 | 8 | 68.8 | 6 | 37.9 | 9 | 55.9 | 7 | 51.1 | 7 | 257.5 | 3 | |
81-120 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 21.4 | 12 | 20.6 | 12 | 39.0 | 9 | 43.1 | 9 | 5.0 | 26 | 129.1 | 5 | |
sapin | 14.7 | 15 | 13.0 | 15 | 21.8 | 12 | 4.5 | 28 | 1.4 | 50 | 55.5 | 8 | |
pin | 2.4 | 38 | 3.4 | 31 | 0.7 | 71 | 7.1 | 22 | 0.0 | . | 13.6 | 16 | |
mélèze | 0.0 | . | 1.1 | 58 | 0.0 | . | 8.5 | 20 | 4.2 | 28 | 13.8 | 16 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 1.7 | 45 | 0.0 | . | 1.7 | 45 | |
autres résineux | 0.3 | 100 | 1.0 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 1.3 | 50 | |
hêtre | 37.3 | 9 | 30.5 | 10 | 18.4 | 13 | 13.2 | 15 | 7.8 | 21 | 107.1 | 5 | |
érable | 1.4 | 50 | 1.7 | 45 | 1.0 | 58 | 0.7 | 71 | 0.4 | 100 | 5.2 | 26 | |
frêne | 1.7 | 44 | 4.8 | 26 | 2.6 | 37 | 3.2 | 31 | 0.4 | 100 | 12.6 | 16 | |
chêne | 2.5 | 38 | 3.8 | 30 | 0.4 | 100 | 0.7 | 71 | 1.1 | 58 | 8.4 | 20 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 5.7 | 25 | 6.5 | 23 | |
autres feuillus | 1.4 | 50 | 2.7 | 35 | 0.0 | . | 1.1 | 58 | 0.4 | 100 | 5.5 | 25 | |
total | 83.2 | 5 | 82.5 | 5 | 83.9 | 5 | 84.5 | 6 | 26.4 | 11 | 360.4 | 2 | |
121-160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 13.9 | 16 | 8.5 | 20 | 28.7 | 10 | 52.9 | 7 | 10.5 | 18 | 114.5 | 5 | |
sapin | 13.4 | 16 | 8.1 | 20 | 10.2 | 18 | 5.4 | 25 | 2.2 | 40 | 39.4 | 9 | |
pin | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 4.3 | 29 | 0.0 | . | 5.0 | 27 | |
mélèze | 0.0 | . | 0.0 | . | 0.0 | . | 8.5 | 20 | 3.8 | 30 | 12.3 | 17 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 41 | 0.0 | . | 2.1 | 41 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 8.5 | 20 | 4.1 | 29 | 5.2 | 25 | 3.2 | 31 | 1.4 | 50 | 22.4 | 12 | |
érable | 0.7 | 70 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 70 | |
frêne | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.7 | 71 | |
chêne | 1.1 | 58 | 1.1 | 58 | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 2.9 | 35 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.5 | 50 | 1.5 | 50 | |
autres feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 37.9 | 9 | 22.1 | 12 | 44.9 | 8 | 76.8 | 6 | 19.7 | 12 | 201.5 | 4 | |
>160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 5.1 | 26 | 1.4 | 50 | 10.5 | 18 | 44.2 | 8 | 7.5 | 21 | 68.7 | 7 | |
sapin | 0.3 | 100 | 1.1 | 58 | 2.2 | 41 | 2.4 | 38 | 0.4 | 100 | 6.3 | 24 | |
pin | 0.0 | . | 0.0 | . | 0.0 | . | 2.4 | 38 | 0.3 | 100 | 2.8 | 35 | |
mélèze | 0.0 | . | 0.0 | . | 0.0 | . | 15.9 | 15 | 4.2 | 28 | 20.1 | 13 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 6.0 | 24 | 0.0 | . | 6.0 | 24 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 0.7 | 70 | 0.0 | . | 0.0 | . | 1.0 | 58 | 0.7 | 71 | 2.5 | 38 | |
érable | 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 | . | |
chêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | 1.4 | 50 | |
autres feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 6.1 | 24 | 2.4 | 38 | 12.7 | 16 | 71.9 | 6 | 14.6 | 15 | 107.8 | 5 | |
total | pas d'indication | 5.6 | 24 | 5.4 | 25 | 5.8 | 26 | 8.0 | 20 | 1.7 | 44 | 26.5 | 11 |
épicéa | 53.1 | 7 | 65.5 | 6 | 99.6 | 5 | 166.6 | 3 | 26.9 | 10 | 411.8 | 2 | |
sapin | 36.6 | 9 | 34.2 | 9 | 42.2 | 8 | 15.6 | 15 | 4.4 | 28 | 133.0 | 5 | |
pin | 4.9 | 26 | 5.1 | 26 | 2.5 | 38 | 18.7 | 13 | 0.3 | 100 | 31.6 | 10 | |
mélèze | 0.0 | . | 4.4 | 28 | 0.0 | . | 42.8 | 9 | 15.7 | 14 | 62.9 | 7 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 9.9 | 19 | 0.0 | . | 9.9 | 19 | |
autres résineux | 0.3 | 100 | 2.1 | 41 | 0.0 | . | 0.0 | . | 0.0 | . | 2.4 | 38 | |
hêtre | 65.6 | 6 | 62.9 | 6 | 32.9 | 9 | 22.8 | 11 | 23.1 | 11 | 207.4 | 4 | |
érable | 6.0 | 24 | 9.3 | 19 | 7.1 | 23 | 7.8 | 21 | 2.1 | 41 | 32.4 | 10 | |
frêne | 6.6 | 23 | 13.6 | 15 | 6.9 | 22 | 7.0 | 22 | 2.2 | 41 | 36.4 | 10 | |
chêne | 6.3 | 23 | 8.0 | 21 | 0.4 | 100 | 3.5 | 32 | 2.6 | 37 | 20.8 | 13 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 57 | 22.4 | 11 | 23.5 | 11 | |
autres feuillus | 4.2 | 29 | 10.4 | 18 | 3.8 | 31 | 13.3 | 16 | 19.2 | 13 | 51.0 | 8 | |
total | 189.3 | 2 | 221.0 | 1 | 201.3 | 2 | 317.1 | 2 | 120.7 | 3 | 1049.5 | 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. 1300189. Birmensdorf, Swiss Federal Research Institute WSL