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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 | . | 0.0 | . | 0.0 | . | 50.0 | 20.4 | 20.2 | 18.0 | 50.0 | 35.5 | 9.8 | 4.1 | |
montagnard | 42.7 | 12.0 | 100.0 | 0.0 | 91.7 | 7.9 | 33.3 | 19.3 | 79.8 | 18.0 | 0.0 | . | 64.2 | 6.8 | |
hyperinsubrique, collinéen, submontagnard | 57.3 | 12.0 | 0.0 | . | 8.3 | 7.9 | 16.7 | 15.2 | 0.0 | . | 50.0 | 35.5 | 26.0 | 6.2 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
=40 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 4.6 | 3.2 | 10.0 | 6.7 | 14.7 | 13.6 | 13.7 | 9.0 | 7.3 | 7.0 | 2.9 | 1.0 | |
montagnard | 30.4 | 3.6 | 90.7 | 4.5 | 90.0 | 6.7 | 42.7 | 18.7 | 66.4 | 12.2 | 37.8 | 13.5 | 46.9 | 3.0 | |
hyperinsubrique, collinéen, submontagnard | 69.6 | 3.6 | 4.7 | 3.3 | 0.0 | . | 42.6 | 18.7 | 20.0 | 10.3 | 55.0 | 13.8 | 50.1 | 3.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
41-80 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 2.4 | 1.7 | 1.6 | 1.6 | 15.9 | 5.2 | 14.5 | 5.1 | 3.1 | 1.5 | 3.0 | 0.6 | |
montagnard | 32.7 | 2.4 | 87.2 | 3.4 | 86.2 | 4.5 | 63.9 | 6.8 | 85.5 | 5.1 | 39.4 | 4.3 | 51.4 | 1.7 | |
hyperinsubrique, collinéen, submontagnard | 67.3 | 2.4 | 10.4 | 3.1 | 12.2 | 4.3 | 20.2 | 5.6 | 0.0 | . | 57.4 | 4.3 | 45.6 | 1.7 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
81-120 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.2 | 0.2 | 5.2 | 1.9 | 0.9 | 0.9 | 27.3 | 5.6 | 33.8 | 5.6 | 9.4 | 3.0 | 6.7 | 0.8 | |
montagnard | 54.6 | 2.4 | 85.4 | 3.0 | 90.0 | 2.9 | 60.0 | 6.2 | 61.8 | 5.8 | 55.5 | 5.0 | 65.1 | 1.5 | |
hyperinsubrique, collinéen, submontagnard | 45.2 | 2.4 | 9.3 | 2.4 | 9.1 | 2.8 | 12.7 | 4.2 | 4.3 | 2.4 | 35.1 | 4.7 | 28.3 | 1.4 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
121-160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 12.4 | 2.9 | 7.2 | 3.1 | 44.5 | 6.5 | 38.3 | 5.8 | 37.9 | 7.3 | 17.1 | 1.6 | |
montagnard | 75.5 | 3.3 | 82.7 | 3.3 | 87.4 | 3.9 | 48.7 | 6.5 | 56.4 | 5.9 | 55.0 | 7.4 | 71.6 | 1.9 | |
hyperinsubrique, collinéen, submontagnard | 24.5 | 3.3 | 4.9 | 2.0 | 5.4 | 2.6 | 6.8 | 3.3 | 5.3 | 2.6 | 7.1 | 3.9 | 11.3 | 1.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
>160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.0 | . | 28.7 | 4.5 | 17.1 | 5.2 | 53.8 | 5.4 | 63.1 | 4.3 | 27.5 | 5.5 | 38.6 | 2.2 | |
montagnard | 83.1 | 5.8 | 69.3 | 4.6 | 81.3 | 5.3 | 43.8 | 5.4 | 36.9 | 4.3 | 64.5 | 5.9 | 57.8 | 2.2 | |
hyperinsubrique, collinéen, submontagnard | 16.9 | 5.8 | 2.0 | 1.4 | 1.6 | 1.6 | 2.4 | 1.7 | 0.0 | . | 8.0 | 3.4 | 3.6 | 0.9 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin | 0.1 | 0.1 | 10.8 | 1.4 | 5.5 | 1.3 | 37.5 | 2.9 | 41.9 | 2.7 | 14.5 | 1.9 | 12.4 | 0.6 | |
montagnard | 47.9 | 1.3 | 82.6 | 1.7 | 87.4 | 1.8 | 52.1 | 3.0 | 55.2 | 2.7 | 50.4 | 2.5 | 60.0 | 0.8 | |
hyperinsubrique, collinéen, submontagnard | 52.0 | 1.3 | 6.6 | 1.1 | 7.1 | 1.4 | 10.4 | 1.8 | 2.9 | 0.9 | 35.2 | 2.2 | 27.6 | 0.7 | |
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. 1194072. Birmensdorf, Swiss Federal Research Institute WSL