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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 | . | 0.2 | 0.2 | 0.8 | 0.5 | 2.1 | 0.8 | 0.7 | 0.4 | 1.1 | 0.5 | 0.6 | 0.1 | |
montagnard | 0.6 | 0.2 | 1.5 | 0.5 | 3.9 | 1.0 | 1.2 | 0.6 | 2.1 | 0.7 | 0.0 | . | 1.3 | 0.2 | |
hyperinsubrique, collinéen, submontagnard | 1.0 | 0.3 | 0.0 | . | 0.3 | 0.3 | 0.3 | 0.3 | 0.0 | . | 0.2 | 0.2 | 0.4 | 0.1 | |
total | 1.6 | 0.4 | 1.7 | 0.6 | 5.1 | 1.1 | 3.7 | 1.0 | 2.8 | 0.8 | 1.3 | 0.5 | 2.3 | 0.3 | |
=40 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 0.3 | 0.2 | 0.5 | 0.4 | 1.6 | 0.7 | 3.4 | 0.9 | 0.7 | 0.4 | 0.8 | 0.2 | |
montagnard | 4.4 | 0.6 | 7.7 | 1.1 | 6.1 | 1.3 | 2.4 | 0.9 | 4.4 | 1.0 | 2.9 | 0.8 | 4.8 | 0.4 | |
hyperinsubrique, collinéen, submontagnard | 10.5 | 0.8 | 0.3 | 0.2 | 0.0 | . | 1.2 | 0.6 | 0.7 | 0.4 | 3.0 | 0.8 | 4.4 | 0.3 | |
total | 14.9 | 0.9 | 8.4 | 1.2 | 6.6 | 1.3 | 5.2 | 1.2 | 8.5 | 1.3 | 6.5 | 1.1 | 10.0 | 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 | . | 1.0 | 0.4 | 1.6 | 0.7 | 4.2 | 1.1 | 4.6 | 1.0 | 3.8 | 0.9 | 1.8 | 0.2 | |
montagnard | 10.3 | 0.9 | 17.7 | 1.6 | 16.7 | 1.9 | 13.1 | 1.9 | 12.1 | 1.6 | 15.5 | 1.7 | 13.5 | 0.6 | |
hyperinsubrique, collinéen, submontagnard | 20.8 | 1.1 | 1.9 | 0.6 | 2.0 | 0.8 | 3.7 | 1.0 | 0.0 | . | 17.6 | 1.7 | 10.6 | 0.5 | |
total | 31.0 | 1.3 | 20.5 | 1.7 | 20.3 | 2.1 | 21.1 | 2.2 | 16.6 | 1.8 | 36.9 | 2.3 | 25.9 | 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 | 2.2 | 0.6 | 0.3 | 0.3 | 6.7 | 1.4 | 7.9 | 1.3 | 4.7 | 1.0 | 2.7 | 0.3 | |
montagnard | 19.5 | 1.1 | 22.9 | 1.7 | 28.6 | 2.3 | 12.1 | 1.8 | 11.6 | 1.6 | 13.8 | 1.6 | 18.7 | 0.7 | |
hyperinsubrique, collinéen, submontagnard | 15.6 | 1.0 | 2.4 | 0.6 | 2.9 | 0.9 | 2.4 | 0.8 | 0.7 | 0.4 | 7.9 | 1.3 | 7.7 | 0.4 | |
total | 35.2 | 1.3 | 27.5 | 1.9 | 31.8 | 2.4 | 21.2 | 2.3 | 20.2 | 2.0 | 26.4 | 2.1 | 29.1 | 0.8 | |
121-160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 3.0 | 0.7 | 1.9 | 0.7 | 8.8 | 1.6 | 9.1 | 1.4 | 5.5 | 1.1 | 3.5 | 0.3 | |
montagnard | 10.3 | 0.8 | 18.6 | 1.6 | 18.5 | 2.0 | 9.3 | 1.6 | 10.5 | 1.5 | 6.0 | 1.1 | 12.0 | 0.5 | |
hyperinsubrique, collinéen, submontagnard | 3.4 | 0.5 | 1.1 | 0.4 | 1.0 | 0.5 | 1.5 | 0.7 | 0.9 | 0.5 | 1.0 | 0.5 | 1.9 | 0.2 | |
total | 13.7 | 1.0 | 22.6 | 1.7 | 21.4 | 2.1 | 19.6 | 2.2 | 20.6 | 2.0 | 12.5 | 1.6 | 17.4 | 0.6 | |
>160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 5.7 | 1.0 | 2.9 | 0.9 | 16.2 | 2.0 | 19.8 | 1.9 | 4.8 | 1.0 | 6.0 | 0.4 | |
montagnard | 3.0 | 0.5 | 13.3 | 1.4 | 11.6 | 1.6 | 12.4 | 1.8 | 11.4 | 1.5 | 10.4 | 1.4 | 8.7 | 0.5 | |
hyperinsubrique, collinéen, submontagnard | 0.6 | 0.2 | 0.4 | 0.3 | 0.2 | 0.2 | 0.6 | 0.4 | 0.0 | . | 1.2 | 0.5 | 0.5 | 0.1 | |
total | 3.6 | 0.5 | 19.3 | 1.6 | 14.8 | 1.8 | 29.2 | 2.5 | 31.2 | 2.2 | 16.4 | 1.7 | 15.3 | 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 | 12.3 | 1.4 | 8.0 | 1.4 | 39.7 | 2.7 | 45.5 | 2.4 | 20.6 | 1.9 | 15.4 | 0.6 | |
montagnard | 48.1 | 1.3 | 81.7 | 1.6 | 85.5 | 1.8 | 50.5 | 2.8 | 52.2 | 2.4 | 48.6 | 2.2 | 59.0 | 0.8 | |
hyperinsubrique, collinéen, submontagnard | 51.9 | 1.3 | 6.0 | 1.0 | 6.5 | 1.3 | 9.8 | 1.6 | 2.3 | 0.7 | 30.8 | 1.9 | 25.6 | 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. 1194130. Birmensdorf, Swiss Federal Research Institute WSL