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région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
degré de fermeture | zones supérieures/inférieures | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
zones inférieures | 0.5 | 0.3 | 1.8 | 0.5 | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.2 | 0.5 | 0.1 | |
zones supérieures | 0.0 | . | 0.0 | . | 1.1 | 0.4 | 2.4 | 0.4 | 0.9 | 0.4 | 1.1 | 0.2 | |
total | 0.5 | 0.3 | 1.8 | 0.5 | 1.1 | 0.4 | 2.5 | 0.5 | 1.1 | 0.5 | 1.6 | 0.2 | |
comprimé | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
zones inférieures | 20.6 | 1.7 | 32.6 | 1.8 | 13.7 | 1.4 | 5.3 | 0.6 | 16.8 | 1.8 | 16.0 | 0.6 | |
zones supérieures | 4.8 | 0.9 | 0.1 | 0.1 | 17.2 | 1.5 | 14.3 | 1.0 | 4.6 | 1.0 | 9.4 | 0.5 | |
total | 25.4 | 1.8 | 32.8 | 1.8 | 30.9 | 1.9 | 19.6 | 1.2 | 21.5 | 1.9 | 25.3 | 0.7 | |
normal | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
zones inférieures | 25.5 | 1.8 | 34.8 | 1.9 | 11.8 | 1.3 | 3.8 | 0.5 | 11.5 | 1.5 | 15.7 | 0.6 | |
zones supérieures | 8.9 | 1.2 | 0.6 | 0.3 | 14.4 | 1.4 | 14.5 | 1.0 | 10.0 | 1.4 | 10.3 | 0.5 | |
total | 34.4 | 2.0 | 35.4 | 1.9 | 26.2 | 1.8 | 18.3 | 1.1 | 21.5 | 2.0 | 26.0 | 0.7 | |
lâche | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
zones inférieures | 10.1 | 1.2 | 14.3 | 1.4 | 2.9 | 0.7 | 1.5 | 0.4 | 3.0 | 0.8 | 5.8 | 0.4 | |
zones supérieures | 6.6 | 1.1 | 0.4 | 0.3 | 6.9 | 1.0 | 9.8 | 0.9 | 3.5 | 0.9 | 6.2 | 0.4 | |
total | 16.7 | 1.6 | 14.8 | 1.4 | 9.8 | 1.2 | 11.3 | 0.9 | 6.5 | 1.2 | 11.9 | 0.6 | |
aéré | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
zones inférieures | 3.3 | 0.7 | 8.6 | 1.1 | 2.2 | 0.6 | 1.1 | 0.3 | 3.2 | 0.8 | 3.3 | 0.3 | |
zones supérieures | 3.2 | 0.8 | 0.6 | 0.3 | 5.4 | 0.9 | 11.5 | 0.9 | 5.2 | 1.0 | 6.1 | 0.4 | |
total | 6.5 | 1.1 | 9.2 | 1.1 | 7.6 | 1.1 | 12.6 | 1.0 | 8.4 | 1.3 | 9.5 | 0.5 | |
clairièré | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
zones inférieures | 1.3 | 0.5 | 2.0 | 0.5 | 0.3 | 0.2 | 0.4 | 0.2 | 3.0 | 0.8 | 1.2 | 0.2 | |
zones supérieures | 3.6 | 0.8 | 0.5 | 0.3 | 3.4 | 0.7 | 10.1 | 0.9 | 5.9 | 1.1 | 5.5 | 0.4 | |
total | 4.9 | 0.9 | 2.5 | 0.6 | 3.8 | 0.8 | 10.5 | 0.9 | 8.9 | 1.3 | 6.6 | 0.4 | |
en collectifs serrés | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
zones inférieures | 2.8 | 0.7 | 1.9 | 0.5 | 1.6 | 0.5 | 0.8 | 0.3 | 12.5 | 1.6 | 3.0 | 0.3 | |
zones supérieures | 1.5 | 0.5 | 0.2 | 0.2 | 6.9 | 1.0 | 9.2 | 0.9 | 5.6 | 1.1 | 5.4 | 0.4 | |
total | 4.4 | 0.9 | 2.0 | 0.6 | 8.5 | 1.1 | 9.9 | 0.9 | 18.1 | 1.8 | 8.4 | 0.5 | |
en collectifs normaux | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
zones inférieures | 1.1 | 0.4 | 1.1 | 0.4 | 0.7 | 0.4 | 0.3 | 0.2 | 6.3 | 1.2 | 1.5 | 0.2 | |
zones supérieures | 2.1 | 0.6 | 0.0 | . | 4.8 | 0.9 | 8.9 | 0.8 | 5.1 | 1.0 | 4.9 | 0.4 | |
total | 3.1 | 0.7 | 1.1 | 0.4 | 5.6 | 0.9 | 9.3 | 0.9 | 11.4 | 1.5 | 6.3 | 0.4 | |
fermeture étagée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
zones inférieures | 1.4 | 0.5 | 0.5 | 0.3 | 1.7 | 0.5 | 0.1 | 0.1 | 0.7 | 0.4 | 0.7 | 0.1 | |
zones supérieures | 2.6 | 0.7 | 0.0 | . | 4.8 | 0.9 | 6.0 | 0.7 | 2.0 | 0.7 | 3.6 | 0.3 | |
total | 4.1 | 0.8 | 0.5 | 0.3 | 6.5 | 1.0 | 6.0 | 0.7 | 2.6 | 0.7 | 4.3 | 0.3 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
zones inférieures | 66.6 | 1.7 | 97.6 | 0.6 | 35.1 | 1.6 | 13.4 | 0.9 | 57.2 | 2.2 | 47.6 | 0.6 | |
zones supérieures | 33.4 | 1.7 | 2.4 | 0.6 | 64.9 | 1.6 | 86.6 | 0.9 | 42.8 | 2.2 | 52.4 | 0.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
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. 1207218. Birmensdorf, Swiss Federal Research Institute WSL