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région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
diamètre à hauteur de poitrine (classes de diamètre) | essence principale | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 0.0 | . | 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 | . | 0.0 | . | |
pin | 0.0 | . | 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 | . | 0.0 | . | |
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 | 0.0 | . | 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 | . | 0.0 | . | |
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 | . | 0.0 | . | 0.0 | . | |
autres feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
12-15 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 2.3 | 13 | 3.7 | 15 | 2.1 | 18 | 3.5 | 16 | 5.5 | 16 | 1.2 | 25 | 2.9 | 7 | |
sapin | 1.6 | 13 | 1.7 | 15 | 0.9 | 21 | 0.6 | 54 | 0.0 | 59 | 0.2 | 32 | 1.1 | 9 | |
pin | 0.0 | 42 | 0.1 | 53 | 0.0 | 100 | 0.6 | 39 | 0.7 | 32 | 0.0 | 100 | 0.2 | 21 | |
mélèze | 0.1 | 43 | 0.1 | 52 | 0.1 | 66 | 0.9 | 42 | 0.2 | 48 | 0.4 | 61 | 0.2 | 25 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 72 | 0.4 | 58 | 0.0 | 100 | 0.1 | 46 | |
autres résineux | 0.1 | 31 | 0.0 | 100 | 0.1 | 55 | 0.1 | 79 | 0.1 | 43 | 0.0 | 100 | 0.1 | 22 | |
hêtre | 2.4 | 9 | 1.1 | 17 | 1.4 | 27 | 0.3 | 31 | 0.1 | 34 | 2.3 | 16 | 1.6 | 7 | |
érable | 1.0 | 18 | 0.8 | 18 | 0.5 | 25 | 0.5 | 37 | 0.2 | 49 | 0.3 | 36 | 0.7 | 12 | |
frêne | 0.6 | 27 | 0.2 | 40 | 0.6 | 60 | 0.2 | 54 | 0.1 | 56 | 0.7 | 35 | 0.5 | 18 | |
chêne | 0.2 | 34 | 0.0 | 82 | 0.0 | 100 | 0.3 | 38 | 0.0 | . | 0.3 | 37 | 0.2 | 22 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.7 | 28 | 0.2 | 29 | |
autres feuillus | 1.0 | 11 | 0.9 | 15 | 0.8 | 19 | 2.0 | 19 | 1.1 | 27 | 3.1 | 17 | 1.3 | 7 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 9.2 | 5 | 8.6 | 8 | 6.5 | 12 | 9.4 | 10 | 8.3 | 12 | 10.3 | 10 | 8.9 | 3 | |
16-23 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 7.4 | 10 | 11.5 | 10 | 10.6 | 13 | 12.5 | 16 | 16.9 | 10 | 4.6 | 16 | 9.7 | 5 | |
sapin | 5.1 | 9 | 5.3 | 20 | 3.3 | 21 | 0.9 | 36 | 0.2 | 51 | 0.6 | 34 | 3.5 | 8 | |
pin | 0.3 | 57 | 0.2 | 77 | 0.1 | 59 | 4.2 | 29 | 1.8 | 25 | 0.1 | 100 | 0.8 | 19 | |
mélèze | 0.4 | 53 | 0.2 | 47 | 0.0 | . | 4.6 | 21 | 0.9 | 26 | 1.9 | 29 | 0.9 | 15 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 1.3 | 51 | 0.7 | 30 | 0.0 | 100 | 0.2 | 33 | |
autres résineux | 0.4 | 24 | 0.0 | 100 | 0.2 | 39 | 0.1 | 81 | 0.1 | 38 | 0.0 | . | 0.2 | 19 | |
hêtre | 7.0 | 7 | 5.6 | 15 | 6.6 | 15 | 1.8 | 41 | 0.6 | 41 | 8.3 | 16 | 5.7 | 6 | |
érable | 2.7 | 12 | 2.8 | 15 | 2.3 | 24 | 1.1 | 29 | 0.3 | 43 | 0.9 | 38 | 2.0 | 8 | |
frêne | 1.4 | 15 | 1.4 | 33 | 1.7 | 29 | 0.8 | 37 | 0.6 | 59 | 1.6 | 30 | 1.3 | 11 | |
chêne | 0.7 | 29 | 0.1 | 64 | 0.1 | 100 | 0.7 | 42 | 0.0 | 100 | 1.0 | 37 | 0.5 | 20 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | 7.1 | 18 | 0.8 | 18 | |
autres feuillus | 2.3 | 12 | 1.7 | 18 | 2.2 | 25 | 3.6 | 18 | 3.2 | 27 | 8.2 | 14 | 3.1 | 7 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 27.6 | 4 | 28.8 | 7 | 27.1 | 8 | 31.7 | 9 | 25.4 | 8 | 34.4 | 6 | 28.7 | 3 | |
24-35 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 17.9 | 8 | 33.2 | 8 | 33.8 | 11 | 31.5 | 12 | 41.8 | 10 | 15.4 | 21 | 26.1 | 4 | |
sapin | 10.9 | 9 | 14.4 | 13 | 10.0 | 24 | 3.2 | 35 | 0.7 | 45 | 2.2 | 42 | 8.6 | 7 | |
pin | 1.4 | 27 | 0.9 | 55 | 1.1 | 54 | 7.0 | 23 | 4.4 | 30 | 0.3 | 86 | 2.0 | 14 | |
mélèze | 0.4 | 44 | 0.5 | 52 | 0.5 | 71 | 10.2 | 18 | 4.3 | 22 | 8.5 | 19 | 2.7 | 11 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 2.0 | 30 | 3.6 | 24 | 0.0 | 100 | 0.6 | 19 | |
autres résineux | 0.3 | 49 | 0.1 | 71 | -0.1 | 315 | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.1 | 49 | |
hêtre | 18.6 | 7 | 15.1 | 11 | 17.0 | 15 | 3.3 | 35 | 1.9 | 36 | 17.2 | 16 | 14.3 | 5 | |
érable | 5.7 | 10 | 5.8 | 16 | 10.1 | 17 | 1.4 | 38 | 1.0 | 34 | 0.9 | 52 | 4.7 | 7 | |
frêne | 3.7 | 15 | 3.3 | 33 | 4.6 | 24 | 1.3 | 40 | 0.6 | 55 | 2.2 | 38 | 3.0 | 11 | |
chêne | 2.3 | 18 | 0.3 | 44 | 0.0 | . | 0.7 | 47 | 0.1 | 100 | 2.8 | 30 | 1.4 | 14 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | 100 | 13.0 | 17 | 1.5 | 17 | |
autres feuillus | 2.9 | 13 | 1.7 | 22 | 3.1 | 26 | 2.0 | 25 | 1.7 | 35 | 13.9 | 17 | 3.8 | 9 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 64.2 | 4 | 75.3 | 5 | 80.0 | 7 | 63.0 | 8 | 60.1 | 7 | 76.6 | 7 | 68.8 | 2 | |
36-51 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 31.4 | 6 | 70.6 | 7 | 69.8 | 9 | 49.2 | 10 | 81.7 | 7 | 32.3 | 15 | 50.1 | 3 | |
sapin | 22.2 | 7 | 21.6 | 10 | 23.6 | 12 | 5.6 | 31 | 2.1 | 32 | 4.0 | 33 | 16.4 | 5 | |
pin | 5.3 | 13 | 1.9 | 52 | 1.1 | 43 | 6.4 | 21 | 8.5 | 25 | 0.5 | 69 | 4.1 | 10 | |
mélèze | 0.8 | 27 | 0.6 | 64 | 0.3 | 73 | 25.2 | 16 | 14.9 | 14 | 13.5 | 16 | 6.0 | 9 | |
arole | 0.0 | . | 0.1 | 100 | 0.0 | . | 2.4 | 29 | 4.0 | 22 | 0.0 | . | 0.7 | 18 | |
autres résineux | 0.7 | 31 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 100 | 0.3 | 30 | |
hêtre | 38.3 | 5 | 21.8 | 12 | 35.3 | 11 | 2.3 | 49 | 4.3 | 31 | 13.5 | 14 | 25.0 | 4 | |
érable | 5.4 | 9 | 4.0 | 17 | 7.8 | 15 | 1.0 | 71 | 0.6 | 48 | 0.6 | 49 | 3.9 | 7 | |
frêne | 7.2 | 11 | 4.1 | 25 | 8.0 | 22 | 1.1 | 56 | 0.3 | 50 | 1.5 | 40 | 4.7 | 9 | |
chêne | 4.3 | 14 | 0.8 | 47 | 0.5 | 60 | 0.5 | 62 | 0.2 | 82 | 2.7 | 30 | 2.3 | 12 | |
châtaignier | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.2 | 70 | 0.0 | 100 | 10.0 | 19 | 1.2 | 19 | |
autres feuillus | 3.1 | 15 | 1.1 | 35 | 1.4 | 30 | 1.0 | 44 | 0.4 | 44 | 9.2 | 19 | 2.8 | 10 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 118.7 | 3 | 126.4 | 4 | 147.9 | 5 | 94.7 | 7 | 117.1 | 5 | 88.0 | 6 | 117.4 | 2 | |
=52 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 40.3 | 7 | 90.2 | 7 | 117.4 | 8 | 55.0 | 12 | 87.5 | 9 | 42.6 | 15 | 64.8 | 4 | |
sapin | 36.7 | 7 | 51.0 | 10 | 41.5 | 14 | 6.7 | 35 | 8.6 | 26 | 9.6 | 28 | 30.7 | 5 | |
pin | 3.7 | 17 | 1.1 | 51 | 1.0 | 60 | 1.7 | 41 | 6.5 | 25 | 0.2 | 100 | 2.7 | 13 | |
mélèze | 1.3 | 25 | 0.9 | 52 | 2.2 | 45 | 48.7 | 13 | 31.2 | 13 | 20.4 | 16 | 11.2 | 8 | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 2.9 | 36 | 4.0 | 26 | 0.0 | . | 0.7 | 22 | |
autres résineux | 3.2 | 39 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 100 | 1.4 | 36 | |
hêtre | 35.3 | 6 | 19.8 | 15 | 23.8 | 16 | 1.6 | 64 | 3.9 | 41 | 11.7 | 17 | 21.9 | 5 | |
érable | 2.2 | 19 | 2.1 | 26 | 3.8 | 30 | 0.0 | . | 0.7 | 52 | 0.0 | . | 1.8 | 13 | |
frêne | 7.1 | 15 | 1.2 | 52 | 5.9 | 33 | 0.2 | 100 | 0.3 | 100 | 0.9 | 80 | 3.8 | 13 | |
chêne | 6.4 | 19 | 0.0 | . | 0.9 | 61 | 0.2 | 100 | 0.9 | 71 | 1.0 | 46 | 2.8 | 17 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 73 | 0.1 | 100 | 12.4 | 24 | 1.5 | 23 | |
autres feuillus | 2.7 | 24 | 2.0 | 73 | 1.4 | 38 | 0.8 | 51 | 0.3 | 71 | 1.2 | 41 | 1.8 | 21 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 138.9 | 3 | 168.7 | 5 | 197.8 | 6 | 118.4 | 8 | 144.0 | 6 | 100.3 | 8 | 145.1 | 2 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 99.3 | 5 | 209.1 | 5 | 233.8 | 6 | 151.7 | 8 | 233.3 | 6 | 96.2 | 13 | 153.5 | 2 | |
sapin | 76.4 | 5 | 93.9 | 7 | 79.2 | 11 | 17.0 | 26 | 11.7 | 24 | 16.6 | 24 | 60.2 | 4 | |
pin | 10.8 | 11 | 4.2 | 42 | 3.3 | 41 | 19.8 | 18 | 21.9 | 17 | 1.1 | 55 | 9.7 | 8 | |
mélèze | 3.0 | 18 | 2.4 | 34 | 3.1 | 37 | 89.6 | 11 | 51.4 | 11 | 44.7 | 12 | 21.1 | 6 | |
arole | 0.0 | . | 0.1 | 100 | 0.0 | . | 9.2 | 24 | 12.6 | 19 | 0.1 | 100 | 2.3 | 15 | |
autres résineux | 4.6 | 29 | 0.5 | 80 | 0.2 | 95 | 0.1 | 57 | 0.3 | 39 | 0.7 | 98 | 2.1 | 26 | |
hêtre | 101.6 | 4 | 63.3 | 9 | 84.1 | 9 | 9.3 | 30 | 10.8 | 27 | 53.0 | 11 | 68.5 | 3 | |
érable | 17.0 | 7 | 15.4 | 10 | 24.5 | 12 | 3.9 | 30 | 2.9 | 28 | 2.8 | 30 | 13.1 | 5 | |
frêne | 20.0 | 9 | 10.2 | 22 | 20.8 | 16 | 3.6 | 34 | 1.8 | 47 | 6.9 | 32 | 13.3 | 7 | |
chêne | 14.0 | 12 | 1.2 | 39 | 1.5 | 46 | 2.4 | 38 | 1.2 | 71 | 7.8 | 21 | 7.1 | 10 | |
châtaignier | 0.0 | . | 0.0 | 100 | 0.0 | . | 1.0 | 52 | 0.2 | 82 | 44.2 | 13 | 5.2 | 12 | |
autres feuillus | 12.0 | 9 | 7.5 | 24 | 8.9 | 17 | 9.5 | 17 | 6.7 | 25 | 35.6 | 12 | 12.7 | 6 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 358.7 | 2 | 407.7 | 3 | 459.3 | 4 | 317.2 | 5 | 354.9 | 3 | 309.6 | 4 | 368.8 | 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. 1280806. Birmensdorf, Swiss Federal Research Institute WSL