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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 | |||||||||
essence principale | géant (oui/non) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
non | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
oui | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
épicéa | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 99.5 | 0.1 | 99.4 | 0.1 | 99.2 | 0.2 | 99.6 | 0.1 | 99.4 | 0.1 | 99.1 | 0.3 | 99.4 | 0.1 | |
oui | 0.5 | 0.1 | 0.6 | 0.1 | 0.8 | 0.2 | 0.4 | 0.1 | 0.6 | 0.1 | 0.9 | 0.3 | 0.6 | 0.1 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
sapin | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 99.2 | 0.2 | 99.3 | 0.2 | 98.9 | 0.4 | 100.0 | 0.0 | 97.6 | 1.7 | 98.0 | 1.1 | 99.1 | 0.1 | |
oui | 0.8 | 0.2 | 0.7 | 0.2 | 1.1 | 0.4 | 0.0 | . | 2.4 | 1.7 | 2.0 | 1.1 | 0.9 | 0.1 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
pin | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 99.8 | 0.2 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 99.9 | 0.2 | 100.0 | 0.0 | 99.9 | 0.1 | |
oui | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.2 | 0.0 | . | 0.1 | 0.1 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
mélèze | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 98.6 | 0.4 | 98.4 | 0.6 | 98.8 | 0.4 | 98.8 | 0.2 | |
oui | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 0.4 | 1.6 | 0.6 | 1.2 | 0.4 | 1.2 | 0.2 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
arole | pas d'indication | . | . | 0.0 | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | . | . | 100.0 | 0.0 | . | . | 97.6 | 1.1 | 99.4 | 0.3 | 100.0 | 0.0 | 98.9 | 0.4 | |
oui | . | . | 0.0 | . | . | . | 2.4 | 1.1 | 0.6 | 0.3 | 0.0 | . | 1.1 | 0.4 | |
total | . | . | 100.0 | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
autres résineux | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 98.1 | 1.0 | 97.8 | 2.6 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 98.8 | 0.6 | |
oui | 1.9 | 1.0 | 2.2 | 2.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.2 | 0.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
hêtre | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 99.9 | 0.1 | 99.9 | 0.1 | 99.7 | 0.1 | 100.0 | 0.0 | 100.0 | 0.0 | 99.7 | 0.1 | 99.8 | 0.0 | |
oui | 0.1 | 0.1 | 0.1 | 0.1 | 0.3 | 0.1 | 0.0 | . | 0.0 | . | 0.3 | 0.1 | 0.2 | 0.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
érable | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 100.0 | 0.0 | 100.0 | 0.0 | 99.7 | 0.2 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | |
oui | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
frêne | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 99.6 | 0.2 | 100.0 | 0.0 | 99.4 | 0.5 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 99.7 | 0.1 | |
oui | 0.4 | 0.2 | 0.0 | . | 0.6 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.1 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
chêne | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 98.8 | 0.6 | 100.0 | 0.0 | 88.3 | 8.1 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 99.1 | 0.4 | |
oui | 1.2 | 0.6 | 0.0 | . | 11.7 | 8.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.4 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
châtaignier | pas d'indication | . | . | 0.0 | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | . | . | 100.0 | 0.0 | . | . | 97.0 | 3.6 | 100.0 | 0.0 | 98.7 | 0.5 | 98.7 | 0.5 | |
oui | . | . | 0.0 | . | . | . | 3.0 | 3.6 | 0.0 | . | 1.3 | 0.5 | 1.3 | 0.5 | |
total | . | . | 100.0 | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
autres feuillus | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 99.7 | 0.2 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 99.9 | 0.0 | |
oui | 0.3 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
indéterminable | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
non | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
oui | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
non | 99.6 | 0.1 | 99.6 | 0.1 | 99.4 | 0.1 | 99.5 | 0.1 | 99.4 | 0.1 | 99.4 | 0.1 | 99.5 | 0.0 | |
oui | 0.4 | 0.1 | 0.4 | 0.1 | 0.6 | 0.1 | 0.5 | 0.1 | 0.6 | 0.1 | 0.6 | 0.1 | 0.5 | 0.0 | |
total | 100.0 | . | 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. 1374464. Birmensdorf, Swiss Federal Research Institute WSL