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région biogéographique | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | |||||||||
essence dominante | diamètre à hauteur de poitrine dominant (vifs sur pied; 5 classes) | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
pas d'indication | pas d'indication | 4.9 | 27 | 6.4 | 23 | 8.9 | 20 | 2.8 | 35 | 1.8 | 45 | 1.7 | 44 | 26.5 | 11 |
12 à 30 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
31 à 40 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
41 à 50 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
51 à 60 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
>60 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 4.9 | 27 | 6.4 | 23 | 8.9 | 20 | 2.8 | 35 | 1.8 | 45 | 1.7 | 44 | 26.5 | 11 | |
épicéa | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 4.5 | 27 | 11.5 | 17 | 12.9 | 17 | 2.1 | 41 | 5.6 | 25 | 1.3 | 49 | 37.8 | 9 | |
31 à 40 cm | 11.5 | 17 | 15.2 | 14 | 22.4 | 12 | 7.1 | 22 | 10.7 | 18 | 4.3 | 29 | 71.2 | 7 | |
41 à 50 cm | 19.7 | 13 | 15.5 | 15 | 44.4 | 8 | 10.6 | 18 | 23.5 | 12 | 6.1 | 24 | 119.9 | 5 | |
51 à 60 cm | 15.2 | 15 | 19.9 | 12 | 46.5 | 8 | 9.8 | 19 | 22.7 | 12 | 11.1 | 17 | 125.2 | 5 | |
>60 cm | 3.6 | 31 | 11.6 | 17 | 23.9 | 12 | 4.2 | 29 | 9.2 | 19 | 5.2 | 25 | 57.7 | 7 | |
total | 54.5 | 7 | 73.6 | 6 | 150.2 | 4 | 33.9 | 10 | 71.6 | 6 | 27.9 | 10 | 411.8 | 2 | |
sapin | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 3.2 | 33 | 3.0 | 35 | 2.3 | 41 | 0.0 | . | 0.7 | 71 | 0.0 | . | 9.2 | 20 | |
31 à 40 cm | 2.4 | 37 | 8.4 | 20 | 9.2 | 20 | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 20.8 | 13 | |
41 à 50 cm | 14.8 | 15 | 8.6 | 20 | 10.2 | 18 | 0.7 | 71 | 1.4 | 50 | 1.4 | 50 | 37.1 | 9 | |
51 à 60 cm | 12.2 | 17 | 14.3 | 15 | 14.4 | 15 | 1.5 | 50 | 0.0 | . | 1.8 | 44 | 44.2 | 9 | |
>60 cm | 5.0 | 26 | 7.2 | 21 | 7.5 | 21 | 0.4 | 100 | 0.9 | 57 | 0.8 | 70 | 21.7 | 12 | |
total | 37.6 | 9 | 41.4 | 9 | 43.5 | 9 | 2.6 | 37 | 3.4 | 31 | 4.4 | 28 | 133.0 | 5 | |
pin | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 1.1 | 58 | 0.7 | 71 | 1.0 | 58 | 2.8 | 35 | 3.2 | 33 | 0.0 | . | 8.8 | 20 | |
31 à 40 cm | 1.1 | 58 | 0.7 | 71 | 0.4 | 100 | 3.9 | 30 | 1.8 | 45 | 0.3 | 100 | 8.1 | 21 | |
41 à 50 cm | 1.7 | 44 | 3.2 | 33 | 1.1 | 58 | 1.4 | 50 | 2.9 | 35 | 0.3 | 100 | 10.6 | 18 | |
51 à 60 cm | 0.3 | 100 | 1.4 | 50 | 1.0 | 58 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 3.8 | 30 | |
>60 cm | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | |
total | 4.2 | 29 | 6.3 | 23 | 3.5 | 32 | 8.4 | 20 | 8.5 | 20 | 0.7 | 71 | 31.6 | 10 | |
mélèze | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 0.0 | . | 1.9 | 44 | 0.7 | 71 | 3.2 | 33 | 2.4 | 38 | 1.3 | 50 | 9.5 | 19 | |
31 à 40 cm | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 6.0 | 24 | 3.2 | 33 | 3.8 | 30 | 13.7 | 16 | |
41 à 50 cm | 0.3 | 100 | 1.1 | 58 | 0.4 | 100 | 6.0 | 24 | 4.2 | 29 | 5.7 | 25 | 17.7 | 14 | |
51 à 60 cm | 0.0 | . | 0.7 | 71 | 0.0 | . | 5.6 | 25 | 5.1 | 27 | 3.9 | 30 | 15.2 | 15 | |
>60 cm | 0.0 | . | 0.0 | . | 0.3 | 100 | 2.1 | 41 | 1.4 | 50 | 2.8 | 35 | 6.7 | 23 | |
total | 0.3 | 100 | 4.0 | 30 | 1.8 | 45 | 22.8 | 12 | 16.4 | 14 | 17.5 | 14 | 62.9 | 7 | |
arole | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | |
31 à 40 cm | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | 1.4 | 50 | 0.0 | . | 2.8 | 35 | |
41 à 50 cm | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | 2.1 | 41 | 0.0 | . | 3.1 | 33 | |
51 à 60 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.8 | 45 | 0.0 | . | 2.5 | 38 | |
>60 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.4 | 100 | 0.0 | . | 1.1 | 58 | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 3.9 | 30 | 6.0 | 24 | 0.0 | . | 9.9 | 19 | |
autres résineux | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
31 à 40 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
41 à 50 cm | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | |
51 à 60 cm | 0.0 | . | 1.0 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 58 | |
>60 cm | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | |
total | 0.4 | 100 | 2.0 | 41 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.4 | 38 | |
hêtre | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 4.6 | 27 | 11.9 | 17 | 5.5 | 26 | 0.7 | 71 | 0.0 | . | 2.8 | 35 | 25.4 | 12 | |
31 à 40 cm | 13.3 | 16 | 15.0 | 15 | 7.9 | 21 | 0.7 | 71 | 0.7 | 71 | 11.8 | 17 | 49.4 | 8 | |
41 à 50 cm | 31.5 | 10 | 18.8 | 13 | 14.9 | 15 | 0.7 | 71 | 2.7 | 35 | 6.4 | 23 | 75.0 | 6 | |
51 à 60 cm | 12.3 | 16 | 19.4 | 13 | 12.0 | 16 | 0.4 | 100 | 1.8 | 45 | 1.8 | 44 | 47.6 | 8 | |
>60 cm | 0.7 | 70 | 4.3 | 27 | 4.3 | 27 | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 10.0 | 18 | |
total | 62.3 | 6 | 69.5 | 6 | 44.5 | 8 | 2.5 | 38 | 5.5 | 25 | 23.1 | 11 | 207.4 | 4 | |
érable | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 2.8 | 35 | 4.6 | 28 | 5.3 | 27 | 0.7 | 71 | 0.4 | 100 | 1.0 | 58 | 14.7 | 16 | |
31 à 40 cm | 0.7 | 70 | 2.7 | 35 | 4.3 | 29 | 0.0 | . | 0.7 | 70 | 1.1 | 58 | 9.6 | 19 | |
41 à 50 cm | 2.1 | 41 | 1.8 | 45 | 1.7 | 45 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 6.7 | 23 | |
51 à 60 cm | 0.3 | 100 | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 58 | |
>60 cm | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | |
total | 6.0 | 24 | 9.7 | 19 | 11.6 | 18 | 1.1 | 58 | 1.8 | 44 | 2.1 | 41 | 32.4 | 10 | |
frêne | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 0.7 | 71 | 3.9 | 30 | 2.5 | 38 | 0.4 | 100 | 0.3 | 100 | 0.7 | 71 | 8.4 | 20 | |
31 à 40 cm | 1.4 | 50 | 2.0 | 41 | 2.5 | 38 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 7.3 | 22 | |
41 à 50 cm | 2.4 | 37 | 6.4 | 23 | 2.1 | 41 | 0.4 | 100 | 0.4 | 100 | 0.4 | 100 | 12.1 | 17 | |
51 à 60 cm | 0.3 | 100 | 3.1 | 33 | 2.6 | 35 | 0.4 | 100 | 0.3 | 100 | 0.4 | 100 | 7.1 | 22 | |
>60 cm | 0.0 | . | 1.0 | 58 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | |
total | 4.8 | 26 | 16.5 | 14 | 10.1 | 18 | 1.1 | 58 | 1.7 | 45 | 2.2 | 41 | 36.4 | 10 | |
chêne | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 0.7 | 71 | 1.0 | 58 | 0.0 | . | 1.7 | 45 | 0.0 | . | 0.4 | 100 | 3.8 | 30 | |
31 à 40 cm | 1.4 | 50 | 2.1 | 41 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 1.5 | 50 | 6.0 | 24 | |
41 à 50 cm | 1.0 | 58 | 3.5 | 32 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | 5.4 | 26 | |
51 à 60 cm | 0.3 | 100 | 3.1 | 33 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 4.1 | 29 | |
>60 cm | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 1.5 | 50 | |
total | 3.9 | 30 | 10.4 | 18 | 0.8 | 71 | 2.4 | 38 | 0.4 | 100 | 2.9 | 35 | 20.8 | 13 | |
châtaignier | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 3.2 | 33 | 3.5 | 31 | |
31 à 40 cm | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 8.6 | 20 | 9.0 | 19 | |
41 à 50 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.2 | 30 | 4.2 | 30 | |
51 à 60 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.5 | 32 | 3.5 | 32 | |
>60 cm | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 2.9 | 35 | 3.3 | 33 | |
total | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 22.4 | 11 | 23.5 | 11 | |
autres feuillus | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
12 à 30 cm | 1.4 | 50 | 3.6 | 32 | 4.3 | 29 | 3.2 | 33 | 3.5 | 31 | 7.3 | 21 | 23.3 | 12 | |
31 à 40 cm | 0.7 | 70 | 3.5 | 31 | 1.1 | 58 | 0.7 | 71 | 0.7 | 71 | 9.7 | 19 | 16.3 | 14 | |
41 à 50 cm | 0.3 | 100 | 2.7 | 35 | 0.4 | 100 | 0.4 | 100 | 0.4 | 100 | 2.9 | 35 | 7.2 | 22 | |
51 à 60 cm | 0.7 | 71 | 1.8 | 45 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 3.2 | 33 | |
>60 cm | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 58 | |
total | 3.2 | 33 | 12.3 | 17 | 6.8 | 23 | 4.3 | 29 | 4.5 | 28 | 19.9 | 13 | 51.0 | 8 | |
total | pas d'indication | 4.9 | 27 | 6.4 | 23 | 8.9 | 20 | 2.8 | 35 | 1.8 | 45 | 1.7 | 44 | 26.5 | 11 |
12 à 30 cm | 19.0 | 12 | 42.1 | 8 | 34.3 | 10 | 15.0 | 15 | 16.4 | 14 | 18.0 | 13 | 144.8 | 4 | |
31 à 40 cm | 32.3 | 10 | 50.0 | 7 | 49.0 | 8 | 20.5 | 12 | 20.2 | 13 | 42.3 | 8 | 214.2 | 4 | |
41 à 50 cm | 74.0 | 6 | 61.9 | 7 | 75.5 | 6 | 21.7 | 12 | 38.3 | 9 | 27.8 | 10 | 299.3 | 3 | |
51 à 60 cm | 41.8 | 8 | 65.0 | 6 | 77.6 | 6 | 18.6 | 13 | 32.4 | 10 | 23.2 | 11 | 258.6 | 3 | |
>60 cm | 10.1 | 18 | 26.9 | 10 | 36.8 | 9 | 7.7 | 21 | 12.5 | 16 | 12.1 | 17 | 106.1 | 5 | |
total | 182.2 | 2 | 252.2 | 2 | 282.1 | 2 | 86.3 | 6 | 121.6 | 5 | 124.9 | 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. 1236393. Birmensdorf, Swiss Federal Research Institute WSL