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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
peuplement en phase de régénération | mode de régénération | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
naturelle | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
artificielle | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
mixte | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
recrû/fourré | pas d'indication | 0.0 | . | 9.0 | 8.5 | 12.1 | 8.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.3 | 2.2 | 4.6 | 2.6 | 0.0 | . | 1.7 | 0.6 |
naturelle | 51.9 | 8.2 | 41.5 | 14.2 | 18.2 | 9.5 | 18.8 | 8.4 | 32.0 | 6.2 | 80.1 | 12.7 | 56.9 | 9.4 | 60.6 | 10.2 | 64.6 | 10.0 | 87.6 | 8.2 | 61.3 | 11.5 | 86.5 | 5.1 | 79.6 | 5.0 | 95.6 | 3.1 | 63.1 | 2.3 | |
artificielle | 10.9 | 5.2 | 24.0 | 12.1 | 29.1 | 11.0 | 40.0 | 10.4 | 35.8 | 6.4 | 0.0 | . | 7.3 | 4.9 | 13.1 | 7.0 | 4.4 | 4.3 | 6.4 | 6.2 | 16.2 | 8.6 | 2.2 | 2.1 | 6.3 | 3.0 | 0.0 | . | 13.0 | 1.6 | |
mixte | 37.2 | 7.9 | 25.6 | 12.7 | 40.6 | 11.9 | 41.3 | 10.5 | 32.2 | 6.3 | 19.9 | 12.7 | 35.8 | 9.1 | 26.3 | 9.2 | 30.9 | 9.7 | 5.9 | 5.8 | 22.5 | 9.9 | 9.1 | 4.4 | 9.4 | 3.7 | 4.4 | 3.1 | 22.2 | 2.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
régénération sous abri de futaie uniforme | pas d'indication | 2.2 | 2.2 | 0.0 | . | 0.0 | . | 3.8 | 3.7 | 0.0 | . | 0.0 | . | 4.6 | 4.5 | 0.0 | . | 8.5 | 8.1 | 0.0 | . | 19.9 | 17.8 | 25.1 | 12.5 | 10.9 | 4.6 | 0.0 | . | 5.0 | 1.4 |
naturelle | 95.7 | 3.0 | 91.0 | 8.6 | 89.1 | 7.3 | 78.2 | 7.9 | 92.8 | 4.9 | 100.0 | 0.0 | 85.2 | 8.0 | 76.1 | 14.6 | 91.5 | 8.1 | 100.0 | 0.0 | 80.1 | 17.8 | 74.9 | 12.5 | 89.1 | 4.6 | 100.0 | 0.0 | 89.2 | 1.9 | |
artificielle | 0.0 | . | 9.0 | 8.6 | 0.0 | . | 7.2 | 4.9 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 0.6 | |
mixte | 2.1 | 2.1 | 0.0 | . | 10.9 | 7.3 | 10.8 | 5.9 | 7.2 | 4.9 | 0.0 | . | 10.2 | 6.9 | 23.9 | 14.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.7 | 1.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
régénération sous abri de futaie d'aspect jardiné | pas d'indication | 0.0 | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.5 | 4.4 | 0.0 | . | 0.0 | . | 2.1 | 2.1 | 2.3 | 2.3 | 2.8 | 2.8 | 1.5 | 0.8 |
naturelle | 100.0 | 0.0 | . | . | . | . | 50.5 | 25.0 | . | . | 100.0 | 0.0 | 93.2 | 4.6 | 100.0 | 0.0 | 95.5 | 4.4 | 100.0 | 0.0 | 100.0 | 0.0 | 97.9 | 2.1 | 95.3 | 3.2 | 94.5 | 3.8 | 96.0 | 1.3 | |
artificielle | 0.0 | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
mixte | 0.0 | . | . | . | . | . | 49.5 | 25.0 | . | . | 0.0 | . | 6.8 | 4.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.4 | 2.3 | 2.7 | 2.7 | 2.5 | 1.0 | |
total | 100.0 | . | . | . | . | . | 100.0 | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
pas de peuplement en phase de régénération | pas d'indication | 5.1 | 0.9 | 4.2 | 1.5 | 7.0 | 1.8 | 5.2 | 1.3 | 4.6 | 1.0 | 8.4 | 2.1 | 7.1 | 1.3 | 13.7 | 1.9 | 8.7 | 1.9 | 11.2 | 3.2 | 18.8 | 3.5 | 8.1 | 1.3 | 15.3 | 1.6 | 6.0 | 1.0 | 8.2 | 0.4 |
naturelle | 91.2 | 1.1 | 84.9 | 2.5 | 81.4 | 2.7 | 73.1 | 2.5 | 77.8 | 1.9 | 83.1 | 2.8 | 86.4 | 1.7 | 79.1 | 2.3 | 88.1 | 2.2 | 87.8 | 3.3 | 79.5 | 3.7 | 91.2 | 1.4 | 81.9 | 1.7 | 93.1 | 1.0 | 85.2 | 0.5 | |
artificielle | 1.4 | 0.5 | 3.4 | 1.3 | 4.3 | 1.4 | 8.2 | 1.6 | 8.5 | 1.2 | 3.7 | 1.4 | 2.6 | 0.8 | 3.1 | 1.0 | 0.5 | 0.5 | 1.0 | 1.0 | 0.8 | 0.8 | 0.2 | 0.2 | 0.4 | 0.3 | 0.2 | 0.2 | 2.6 | 0.2 | |
mixte | 2.3 | 0.6 | 7.4 | 1.8 | 7.3 | 1.8 | 13.5 | 1.9 | 9.1 | 1.3 | 4.9 | 1.6 | 3.9 | 1.0 | 4.1 | 1.1 | 2.7 | 1.1 | 0.0 | . | 0.8 | 0.8 | 0.5 | 0.3 | 2.5 | 0.7 | 0.7 | 0.3 | 4.1 | 0.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 4.5 | 0.8 | 4.3 | 1.4 | 6.8 | 1.6 | 4.8 | 1.1 | 3.9 | 0.8 | 7.2 | 1.8 | 6.1 | 1.1 | 11.9 | 1.7 | 7.7 | 1.6 | 8.7 | 2.5 | 15.4 | 2.9 | 7.5 | 1.1 | 13.2 | 1.3 | 5.4 | 0.9 | 7.2 | 0.3 |
naturelle | 89.9 | 1.1 | 82.8 | 2.5 | 77.7 | 2.7 | 70.1 | 2.4 | 74.2 | 1.8 | 84.6 | 2.5 | 85.1 | 1.6 | 78.4 | 2.2 | 86.8 | 2.0 | 88.9 | 2.8 | 78.7 | 3.3 | 91.0 | 1.2 | 83.0 | 1.4 | 93.4 | 0.9 | 84.2 | 0.5 | |
artificielle | 1.8 | 0.5 | 4.9 | 1.4 | 5.6 | 1.5 | 9.8 | 1.6 | 10.6 | 1.3 | 3.1 | 1.2 | 2.6 | 0.7 | 3.6 | 1.0 | 0.7 | 0.5 | 1.6 | 1.2 | 2.6 | 1.3 | 0.4 | 0.3 | 0.9 | 0.4 | 0.2 | 0.2 | 3.2 | 0.2 | |
mixte | 3.8 | 0.7 | 8.0 | 1.8 | 9.8 | 1.9 | 15.3 | 1.9 | 11.2 | 1.3 | 5.1 | 1.5 | 6.2 | 1.1 | 6.0 | 1.3 | 4.8 | 1.3 | 0.8 | 0.8 | 3.3 | 1.5 | 1.1 | 0.5 | 2.9 | 0.6 | 1.0 | 0.4 | 5.3 | 0.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 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. 1192723. Birmensdorf, Swiss Federal Research Institute WSL