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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
diamètre à hauteur de poitrine (classes de diamètre) | résineux et feuillus | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 0.6 | 6 | 0.4 | 19 | 0.5 | 19 | 0.7 | 11 | 0.5 | 11 | 0.7 | 12 | 0.8 | 7 | 0.6 | 10 | 0.8 | 10 | 1.0 | 12 | 0.6 | 12 | 0.9 | 7 | 1.1 | 6 | 0.4 | 9 | 0.7 | 2 | |
feuillus | 0.7 | 6 | 0.8 | 10 | 0.7 | 11 | 0.5 | 10 | 0.6 | 7 | 0.4 | 16 | 0.5 | 9 | 0.5 | 11 | 0.7 | 13 | 0.7 | 18 | 0.6 | 15 | 0.5 | 9 | 0.3 | 13 | 1.2 | 6 | 0.6 | 3 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 1.3 | 5 | 1.1 | 9 | 1.2 | 10 | 1.3 | 8 | 1.1 | 6 | 1.2 | 10 | 1.3 | 5 | 1.1 | 7 | 1.5 | 8 | 1.7 | 11 | 1.3 | 10 | 1.4 | 5 | 1.4 | 5 | 1.6 | 5 | 1.3 | 2 | |
16-23 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 1.7 | 6 | 0.7 | 18 | 1.2 | 15 | 1.6 | 10 | 1.4 | 10 | 2.3 | 10 | 2.2 | 7 | 1.8 | 9 | 1.8 | 9 | 2.3 | 11 | 1.8 | 14 | 2.7 | 6 | 3.0 | 5 | 1.1 | 8 | 1.9 | 2 | |
feuillus | 1.6 | 6 | 1.9 | 10 | 1.9 | 10 | 1.4 | 9 | 1.7 | 7 | 1.2 | 15 | 1.2 | 8 | 1.6 | 10 | 1.5 | 12 | 1.7 | 16 | 1.6 | 12 | 1.1 | 9 | 0.6 | 14 | 3.3 | 5 | 1.6 | 2 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 3.2 | 4 | 2.7 | 8 | 3.1 | 8 | 3.0 | 7 | 3.1 | 6 | 3.5 | 8 | 3.3 | 5 | 3.4 | 7 | 3.3 | 7 | 4.0 | 9 | 3.5 | 9 | 3.8 | 5 | 3.6 | 5 | 4.3 | 4 | 3.5 | 2 | |
24-35 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 3.4 | 6 | 1.7 | 16 | 2.6 | 15 | 2.9 | 10 | 2.9 | 9 | 6.0 | 10 | 4.5 | 6 | 4.0 | 8 | 4.4 | 9 | 5.7 | 11 | 4.0 | 14 | 5.4 | 5 | 5.7 | 5 | 2.5 | 7 | 4.0 | 2 | |
feuillus | 3.8 | 6 | 4.7 | 10 | 3.6 | 10 | 2.4 | 10 | 3.1 | 7 | 2.2 | 15 | 2.4 | 9 | 3.3 | 9 | 2.3 | 14 | 2.5 | 19 | 2.4 | 15 | 1.1 | 13 | 0.6 | 15 | 4.4 | 5 | 2.7 | 2 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 7.2 | 4 | 6.4 | 8 | 6.2 | 8 | 5.4 | 7 | 6.0 | 5 | 8.2 | 8 | 6.9 | 5 | 7.3 | 6 | 6.7 | 7 | 8.2 | 9 | 6.4 | 10 | 6.5 | 5 | 6.3 | 4 | 6.9 | 4 | 6.7 | 1 | |
36-51 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 6.5 | 4 | 3.4 | 12 | 4.1 | 12 | 4.7 | 8 | 4.5 | 6 | 9.7 | 7 | 7.8 | 5 | 7.9 | 6 | 7.5 | 7 | 7.3 | 11 | 6.4 | 10 | 7.4 | 5 | 8.6 | 4 | 3.6 | 7 | 6.4 | 2 | |
feuillus | 5.1 | 4 | 7.0 | 7 | 5.6 | 8 | 4.1 | 9 | 4.2 | 6 | 2.2 | 15 | 2.5 | 9 | 4.2 | 8 | 2.1 | 14 | 2.3 | 17 | 3.6 | 12 | 0.5 | 15 | 0.5 | 17 | 3.2 | 6 | 3.1 | 2 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 11.6 | 3 | 10.4 | 6 | 9.8 | 6 | 8.8 | 6 | 8.7 | 4 | 11.9 | 6 | 10.3 | 4 | 12.1 | 4 | 9.6 | 6 | 9.6 | 9 | 10.0 | 7 | 7.9 | 4 | 9.2 | 3 | 6.8 | 4 | 9.5 | 1 | |
=52 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 6.8 | 5 | 2.8 | 16 | 5.2 | 13 | 6.8 | 8 | 5.7 | 8 | 11.3 | 9 | 10.1 | 6 | 11.4 | 7 | 9.3 | 8 | 9.5 | 14 | 8.5 | 12 | 8.5 | 6 | 9.7 | 6 | 4.9 | 7 | 7.8 | 2 | |
feuillus | 2.3 | 9 | 6.4 | 11 | 4.8 | 13 | 3.9 | 10 | 4.5 | 9 | 1.5 | 22 | 1.6 | 15 | 2.9 | 11 | 1.9 | 21 | 1.3 | 27 | 2.3 | 19 | 0.3 | 26 | 0.3 | 23 | 3.4 | 14 | 2.4 | 4 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 9.1 | 4 | 9.2 | 8 | 10.0 | 8 | 10.7 | 6 | 10.2 | 5 | 12.9 | 8 | 11.7 | 5 | 14.3 | 6 | 11.3 | 7 | 10.8 | 12 | 10.7 | 10 | 8.9 | 6 | 10.0 | 6 | 8.4 | 7 | 10.2 | 2 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 18.9 | 3 | 8.9 | 9 | 13.7 | 8 | 16.8 | 5 | 15.0 | 5 | 30.0 | 6 | 25.4 | 4 | 25.8 | 5 | 23.7 | 5 | 25.7 | 7 | 21.4 | 8 | 24.9 | 3 | 28.2 | 3 | 12.5 | 5 | 20.6 | 1 | |
feuillus | 13.4 | 3 | 20.8 | 5 | 16.6 | 6 | 12.3 | 6 | 14.2 | 4 | 7.6 | 11 | 8.1 | 7 | 12.4 | 6 | 8.6 | 11 | 8.5 | 13 | 10.5 | 10 | 3.6 | 9 | 2.3 | 10 | 15.5 | 4 | 10.5 | 2 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 32.4 | 2 | 29.7 | 4 | 30.3 | 4 | 29.1 | 3 | 29.2 | 3 | 37.6 | 4 | 33.5 | 3 | 38.2 | 3 | 32.3 | 4 | 34.2 | 6 | 31.9 | 6 | 28.5 | 3 | 30.5 | 2 | 28.0 | 2 | 31.2 | 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. 1241050. Birmensdorf, Swiss Federal Research Institute WSL