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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 | |||||||||
âge dominant | étages de végétation NaiS (3 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 0.5 | 0.3 | 1.0 | 0.5 | 2.6 | 0.9 | 1.2 | 0.5 | 1.7 | 0.6 | 0.8 | 0.2 | |
montagnard | 0.8 | 0.3 | 1.8 | 0.6 | 3.8 | 1.0 | 1.7 | 0.7 | 2.3 | 0.7 | 0.4 | 0.3 | 1.5 | 0.2 | |
hyperinsubrique, collinéen, submontagnard | 1.1 | 0.3 | 0.0 | . | 0.3 | 0.3 | 0.6 | 0.4 | 0.0 | . | 0.9 | 0.4 | 0.6 | 0.1 | |
total | 1.9 | 0.4 | 2.3 | 0.6 | 5.1 | 1.1 | 4.9 | 1.2 | 3.4 | 0.9 | 3.0 | 0.8 | 3.0 | 0.3 | |
=40 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 0.5 | 0.3 | 0.8 | 0.4 | 2.1 | 0.8 | 3.3 | 0.9 | 1.1 | 0.5 | 0.9 | 0.2 | |
montagnard | 4.5 | 0.6 | 7.7 | 1.1 | 6.6 | 1.3 | 2.6 | 0.9 | 4.5 | 1.0 | 3.4 | 0.8 | 5.0 | 0.4 | |
hyperinsubrique, collinéen, submontagnard | 10.5 | 0.8 | 0.3 | 0.2 | 0.0 | . | 1.4 | 0.6 | 0.7 | 0.4 | 2.8 | 0.8 | 4.3 | 0.3 | |
total | 15.0 | 0.9 | 8.5 | 1.2 | 7.4 | 1.3 | 6.1 | 1.3 | 8.5 | 1.3 | 7.3 | 1.2 | 10.2 | 0.5 | |
41-80 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 1.1 | 0.4 | 1.6 | 0.6 | 4.9 | 1.1 | 5.1 | 1.1 | 3.7 | 0.9 | 2.0 | 0.2 | |
montagnard | 10.2 | 0.9 | 17.8 | 1.6 | 16.3 | 1.9 | 12.6 | 1.8 | 11.7 | 1.5 | 14.9 | 1.7 | 13.3 | 0.6 | |
hyperinsubrique, collinéen, submontagnard | 20.5 | 1.1 | 1.8 | 0.6 | 2.0 | 0.7 | 4.1 | 1.1 | 0.0 | . | 16.9 | 1.7 | 10.4 | 0.5 | |
total | 30.7 | 1.3 | 20.7 | 1.7 | 19.9 | 2.0 | 21.6 | 2.2 | 16.8 | 1.8 | 35.4 | 2.2 | 25.6 | 0.7 | |
81-120 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.1 | 0.1 | 2.3 | 0.6 | 0.5 | 0.4 | 6.9 | 1.4 | 8.3 | 1.3 | 4.7 | 1.0 | 2.9 | 0.3 | |
montagnard | 19.5 | 1.1 | 22.5 | 1.7 | 28.2 | 2.3 | 11.4 | 1.7 | 11.4 | 1.5 | 14.0 | 1.6 | 18.4 | 0.6 | |
hyperinsubrique, collinéen, submontagnard | 15.6 | 1.0 | 2.3 | 0.6 | 2.8 | 0.8 | 2.3 | 0.8 | 0.7 | 0.4 | 7.6 | 1.2 | 7.5 | 0.4 | |
total | 35.2 | 1.3 | 27.1 | 1.8 | 31.5 | 2.3 | 20.6 | 2.2 | 20.4 | 1.9 | 26.3 | 2.1 | 28.8 | 0.7 | |
121-160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 2.9 | 0.7 | 1.8 | 0.7 | 8.6 | 1.5 | 9.0 | 1.4 | 5.3 | 1.1 | 3.4 | 0.3 | |
montagnard | 10.2 | 0.8 | 18.6 | 1.6 | 18.4 | 1.9 | 9.0 | 1.5 | 10.2 | 1.4 | 6.0 | 1.1 | 11.9 | 0.5 | |
hyperinsubrique, collinéen, submontagnard | 3.4 | 0.5 | 1.0 | 0.4 | 1.0 | 0.5 | 1.4 | 0.6 | 0.9 | 0.4 | 0.9 | 0.5 | 1.9 | 0.2 | |
total | 13.5 | 0.9 | 22.5 | 1.7 | 21.2 | 2.0 | 19.0 | 2.1 | 20.1 | 1.9 | 12.2 | 1.5 | 17.2 | 0.6 | |
>160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 5.5 | 0.9 | 3.1 | 0.9 | 15.6 | 1.9 | 19.6 | 1.9 | 4.6 | 1.0 | 6.0 | 0.4 | |
montagnard | 3.1 | 0.5 | 13.0 | 1.3 | 11.5 | 1.6 | 11.7 | 1.7 | 11.2 | 1.5 | 10.0 | 1.4 | 8.6 | 0.5 | |
hyperinsubrique, collinéen, submontagnard | 0.6 | 0.2 | 0.3 | 0.2 | 0.2 | 0.2 | 0.6 | 0.4 | 0.0 | . | 1.2 | 0.5 | 0.5 | 0.1 | |
total | 3.8 | 0.5 | 18.8 | 1.6 | 14.8 | 1.8 | 27.8 | 2.4 | 30.8 | 2.2 | 15.8 | 1.7 | 15.1 | 0.6 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.1 | 0.1 | 12.8 | 1.4 | 8.8 | 1.4 | 40.6 | 2.6 | 46.5 | 2.4 | 21.1 | 1.8 | 16.1 | 0.6 | |
montagnard | 48.2 | 1.3 | 81.4 | 1.6 | 84.9 | 1.8 | 49.0 | 2.7 | 51.3 | 2.4 | 48.6 | 2.2 | 58.7 | 0.8 | |
hyperinsubrique, collinéen, submontagnard | 51.7 | 1.3 | 5.8 | 1.0 | 6.3 | 1.2 | 10.4 | 1.6 | 2.3 | 0.7 | 30.2 | 1.9 | 25.2 | 0.6 | |
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. 1194137. Birmensdorf, Swiss Federal Research Institute WSL