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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 | 2.6 | 38 | 4.2 | 29 | 6.0 | 25 | 12.6 | 16 | 2.0 | 41 | 27.4 | 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 | 2.6 | 38 | 4.2 | 29 | 6.0 | 25 | 12.6 | 16 | 2.0 | 41 | 27.4 | 11 | |
=40 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 2.9 | 35 | 14.0 | 15 | 5.5 | 26 | 11.3 | 17 | 1.0 | 58 | 34.7 | 10 | |
sapin | 2.6 | 37 | 5.5 | 25 | 2.7 | 38 | 0.7 | 71 | 0.0 | . | 11.6 | 18 | |
pin | 0.3 | 100 | 1.5 | 50 | 0.3 | 100 | 0.3 | 100 | 0.3 | 100 | 2.8 | 35 | |
mélèze | 0.0 | . | 2.3 | 40 | 0.0 | . | 3.6 | 32 | 1.0 | 58 | 6.9 | 23 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 5.0 | 26 | 9.7 | 19 | 1.6 | 50 | 1.8 | 45 | 0.4 | 100 | 18.5 | 14 | |
érable | 5.0 | 26 | 2.8 | 35 | 1.1 | 58 | 3.9 | 30 | 1.0 | 58 | 13.8 | 16 | |
frêne | 0.3 | 100 | 1.7 | 45 | 1.1 | 58 | 1.1 | 58 | 0.0 | . | 4.2 | 29 | |
chêne | 0.0 | . | 1.1 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 58 | 1.0 | 58 | |
autres feuillus | 1.0 | 58 | 6.6 | 23 | 2.4 | 41 | 7.0 | 22 | 5.2 | 26 | 22.2 | 12 | |
total | 17.3 | 13 | 45.3 | 7 | 14.8 | 15 | 29.9 | 10 | 9.9 | 18 | 117.1 | 5 | |
41-80 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 12.6 | 16 | 26.2 | 11 | 24.2 | 12 | 28.3 | 11 | 6.7 | 23 | 97.9 | 6 | |
sapin | 8.4 | 20 | 9.3 | 19 | 11.3 | 18 | 1.8 | 45 | 0.0 | . | 30.8 | 11 | |
pin | 2.4 | 38 | 1.4 | 50 | 0.0 | . | 4.2 | 29 | 0.0 | . | 8.0 | 21 | |
mélèze | 0.0 | . | 0.4 | 100 | 0.0 | . | 9.2 | 19 | 4.8 | 27 | 14.4 | 16 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | 0.0 | . | 1.4 | 50 | |
autres résineux | 1.0 | 58 | 1.4 | 50 | 0.4 | 100 | 0.0 | . | 0.0 | . | 2.8 | 35 | |
hêtre | 12.5 | 16 | 22.6 | 12 | 7.7 | 22 | 3.8 | 30 | 8.9 | 20 | 55.6 | 8 | |
érable | 4.6 | 27 | 5.5 | 25 | 3.7 | 32 | 3.6 | 32 | 2.3 | 37 | 19.7 | 13 | |
frêne | 2.4 | 38 | 5.1 | 25 | 1.1 | 58 | 3.2 | 33 | 2.2 | 41 | 14.0 | 16 | |
chêne | 2.5 | 38 | 3.4 | 31 | 0.8 | 70 | 1.7 | 45 | 1.8 | 45 | 10.2 | 19 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 11.5 | 17 | 11.9 | 17 | |
autres feuillus | 2.1 | 41 | 6.9 | 22 | 1.5 | 50 | 10.2 | 18 | 17.9 | 13 | 38.6 | 9 | |
total | 48.5 | 7 | 82.0 | 5 | 50.6 | 8 | 67.8 | 7 | 56.2 | 7 | 305.3 | 3 | |
81-120 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 16.5 | 14 | 18.3 | 13 | 29.1 | 10 | 37.5 | 9 | 5.7 | 25 | 107.1 | 5 | |
sapin | 15.1 | 15 | 15.1 | 14 | 17.7 | 13 | 4.5 | 28 | 1.4 | 50 | 53.8 | 8 | |
pin | 1.8 | 44 | 2.4 | 38 | 0.8 | 71 | 9.2 | 19 | 0.0 | . | 14.1 | 16 | |
mélèze | 0.0 | . | 0.7 | 71 | 0.0 | . | 11.3 | 17 | 9.3 | 19 | 21.3 | 13 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | 0.0 | . | 1.4 | 50 | |
autres résineux | 0.0 | . | 1.0 | 58 | 0.0 | . | 0.3 | 100 | 0.0 | . | 1.3 | 50 | |
hêtre | 33.5 | 9 | 25.7 | 11 | 16.7 | 14 | 11.2 | 17 | 12.1 | 17 | 99.2 | 6 | |
érable | 1.8 | 45 | 1.0 | 58 | 2.1 | 41 | 3.9 | 30 | 0.4 | 100 | 9.2 | 20 | |
frêne | 2.4 | 37 | 4.0 | 28 | 2.6 | 38 | 2.6 | 35 | 1.1 | 58 | 12.8 | 16 | |
chêne | 3.2 | 33 | 3.4 | 31 | 0.0 | . | 1.4 | 50 | 1.1 | 58 | 9.1 | 20 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 5.4 | 26 | 5.7 | 25 | |
autres feuillus | 1.4 | 50 | 1.0 | 58 | 0.3 | 100 | 0.4 | 100 | 3.8 | 31 | 6.9 | 23 | |
total | 75.6 | 5 | 72.7 | 5 | 69.2 | 6 | 84.2 | 6 | 40.3 | 8 | 342.0 | 3 | |
121-160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 15.6 | 15 | 4.0 | 29 | 27.7 | 11 | 46.3 | 8 | 7.9 | 21 | 101.5 | 6 | |
sapin | 10.5 | 18 | 4.6 | 26 | 12.5 | 17 | 4.9 | 26 | 1.1 | 58 | 33.6 | 10 | |
pin | 0.3 | 100 | 1.4 | 50 | 0.7 | 71 | 4.6 | 28 | 0.4 | 100 | 7.4 | 22 | |
mélèze | 0.0 | . | 0.0 | . | 0.0 | . | 12.6 | 16 | 5.9 | 24 | 18.6 | 14 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 2.5 | 38 | 0.0 | . | 2.5 | 38 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | |
hêtre | 11.3 | 17 | 6.7 | 22 | 7.0 | 21 | 6.3 | 22 | 1.9 | 44 | 33.1 | 10 | |
érable | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 0.3 | 100 | 0.4 | 100 | 1.6 | 45 | |
frêne | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.6 | 70 | 0.0 | . | 1.0 | 58 | |
chêne | 0.3 | 100 | 1.8 | 45 | 0.3 | 100 | 0.3 | 100 | 0.4 | 100 | 3.1 | 33 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.1 | 58 | 1.8 | 45 | |
autres feuillus | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | |
total | 38.1 | 9 | 19.5 | 12 | 48.9 | 7 | 79.5 | 6 | 19.0 | 13 | 204.9 | 4 | |
>160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 5.0 | 27 | 0.7 | 71 | 21.2 | 12 | 72.1 | 6 | 11.8 | 16 | 110.7 | 5 | |
sapin | 4.3 | 28 | 0.7 | 71 | 4.0 | 29 | 4.8 | 27 | 1.8 | 44 | 15.5 | 15 | |
pin | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 4.5 | 28 | 0.3 | 100 | 5.9 | 24 | |
mélèze | 0.0 | . | 0.0 | . | 0.0 | . | 20.6 | 13 | 6.0 | 24 | 26.6 | 11 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 7.4 | 22 | 0.0 | . | 7.4 | 22 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 2.8 | 35 | 0.0 | . | 2.1 | 41 | 2.2 | 37 | 2.9 | 35 | 10.0 | 18 | |
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 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 1.7 | 45 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 45 | 1.8 | 45 | |
autres feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 13.0 | 16 | 2.0 | 41 | 27.6 | 10 | 112.0 | 5 | 25.1 | 11 | 179.7 | 4 | |
total | pas d'indication | 2.6 | 38 | 4.2 | 29 | 6.0 | 25 | 12.6 | 16 | 2.0 | 41 | 27.4 | 11 |
épicéa | 52.5 | 7 | 63.2 | 6 | 107.6 | 4 | 195.4 | 3 | 33.1 | 9 | 451.8 | 2 | |
sapin | 40.9 | 8 | 35.3 | 9 | 48.1 | 8 | 16.6 | 14 | 4.4 | 28 | 145.3 | 4 | |
pin | 5.6 | 25 | 6.5 | 23 | 2.1 | 41 | 23.0 | 12 | 1.0 | 58 | 38.2 | 9 | |
mélèze | 0.0 | . | 3.4 | 33 | 0.0 | . | 57.4 | 7 | 27.0 | 11 | 87.7 | 6 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 13.1 | 16 | 0.0 | . | 13.1 | 16 | |
autres résineux | 1.0 | 58 | 2.4 | 38 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 4.5 | 28 | |
hêtre | 65.1 | 6 | 64.8 | 6 | 35.2 | 9 | 25.3 | 11 | 26.2 | 11 | 216.5 | 3 | |
érable | 11.4 | 17 | 9.9 | 18 | 7.3 | 22 | 11.7 | 17 | 4.1 | 28 | 44.4 | 9 | |
frêne | 5.2 | 25 | 10.8 | 17 | 5.1 | 27 | 7.5 | 21 | 3.3 | 33 | 31.9 | 10 | |
chêne | 6.3 | 23 | 10.4 | 18 | 1.2 | 58 | 3.8 | 30 | 3.7 | 31 | 25.3 | 12 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 1.5 | 50 | 20.9 | 12 | 22.3 | 12 | |
autres feuillus | 4.5 | 28 | 14.9 | 15 | 4.2 | 30 | 17.5 | 14 | 26.9 | 11 | 68.0 | 7 | |
total | 195.1 | 1 | 225.6 | 1 | 217.1 | 2 | 386.1 | 1 | 152.5 | 2 | 1176.4 | 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. 1300257. Birmensdorf, Swiss Federal Research Institute WSL