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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 | ||||||||||||||||
type de la prochaine intervention | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
pas d'indication | 38.3 | 9 | 6.6 | 22 | 9.6 | 19 | 7.2 | 22 | 7.5 | 21 | 12.4 | 16 | 25.4 | 11 | 19.6 | 13 | 36.3 | 10 | 14.1 | 16 | 13.0 | 16 | 66.5 | 7 | 81.0 | 6 | 110.4 | 4 | 447.7 | 2 |
intervention évent. dans plus de 20 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
soins à la jeune forêt | 14.0 | 15 | 6.8 | 22 | 7.8 | 21 | 9.7 | 19 | 17.3 | 14 | 5.2 | 27 | 8.9 | 20 | 7.5 | 22 | 6.0 | 24 | 3.1 | 33 | 3.5 | 31 | 2.1 | 41 | 8.7 | 20 | 1.1 | 58 | 101.8 | 5 |
éclaircie | 25.1 | 11 | 18.4 | 13 | 10.4 | 18 | 32.5 | 10 | 31.9 | 10 | 4.7 | 28 | 12.6 | 17 | 12.2 | 17 | 3.4 | 32 | 1.7 | 45 | 3.8 | 30 | 3.9 | 30 | 7.1 | 22 | 2.2 | 41 | 169.8 | 4 |
coupe de mise en lumière | 10.9 | 17 | 0.7 | 70 | 2.7 | 35 | 4.4 | 27 | 5.4 | 25 | 3.6 | 32 | 5.7 | 25 | 7.7 | 21 | 1.7 | 45 | 1.4 | 50 | 0.7 | 71 | 2.7 | 35 | 3.0 | 33 | 2.7 | 38 | 53.3 | 8 |
réalisation | 4.2 | 28 | 1.7 | 44 | 1.7 | 45 | 3.3 | 31 | 2.7 | 35 | 0.0 | . | 2.1 | 41 | 0.7 | 71 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 1.1 | 58 | 1.0 | 58 | 0.4 | 100 | 19.9 | 13 |
jardinage | 25.4 | 11 | 0.0 | . | 2.1 | 41 | 1.3 | 50 | 0.7 | 71 | 0.7 | 71 | 11.6 | 17 | 2.3 | 38 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 44.4 | 8 |
éclaircie en forêt de montagne | 6.0 | 24 | 0.0 | . | 0.0 | . | 0.3 | 100 | 1.7 | 45 | 12.5 | 16 | 20.1 | 12 | 10.3 | 18 | 12.9 | 16 | 7.7 | 21 | 4.1 | 29 | 39.4 | 9 | 44.1 | 8 | 28.4 | 10 | 187.5 | 4 |
coupe de taillis et taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 4.1 | 30 | 5.6 | 26 |
conversion | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 41 |
transformation | 0.0 | . | 0.0 | . | 1.0 | 58 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 2.1 | 41 |
coupe sanitaire | 13.2 | 16 | 1.7 | 45 | 2.0 | 41 | 1.4 | 50 | 7.4 | 21 | 1.2 | 58 | 2.0 | 41 | 2.0 | 41 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 1.1 | 58 | 0.7 | 71 | 1.9 | 45 | 35.8 | 10 |
éclaircie en forêt permanente | 7.7 | 21 | 5.3 | 25 | 0.3 | 100 | 13.5 | 15 | 25.1 | 11 | 0.0 | . | 8.1 | 21 | 8.0 | 21 | 0.4 | 100 | 0.0 | . | 7.7 | 21 | 0.0 | . | 1.8 | 45 | 0.0 | . | 77.9 | 6 |
entretien de lisière | 0.7 | 71 | 1.4 | 50 | 1.0 | 58 | 1.0 | 58 | 2.4 | 38 | 1.4 | 50 | 2.7 | 37 | 1.6 | 50 | 0.4 | 100 | 1.1 | 58 | 0.3 | 100 | 1.4 | 50 | 1.4 | 50 | 0.4 | 100 | 17.3 | 14 |
plantation | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.2 | 33 |
intervention agro-forestière | 8.4 | 20 | 0.0 | . | 1.1 | 58 | 0.0 | . | 0.0 | . | 1.1 | 58 | 1.1 | 58 | 1.8 | 45 | 1.1 | 58 | 0.0 | . | 0.0 | . | 3.9 | 30 | 1.8 | 45 | 2.1 | 41 | 22.4 | 13 |
prélèvement d'arbres individuels | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.7 | 71 | 1.4 | 50 | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | 6.0 | 24 |
intervention sécuritaire | 0.7 | 71 | 0.0 | . | 0.0 | . | 1.1 | 58 | 3.8 | 30 | 0.0 | . | 1.6 | 50 | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 2.4 | 38 | 3.8 | 30 | 14.8 | 15 |
total | 155.1 | 3 | 42.6 | 8 | 41.7 | 8 | 77.5 | 6 | 108.5 | 4 | 44.3 | 8 | 102.3 | 5 | 74.6 | 6 | 64.6 | 7 | 30.5 | 10 | 34.1 | 10 | 123.2 | 5 | 153.8 | 4 | 158.8 | 2 | 1211.5 | 1 |
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. 1224966. Birmensdorf, Swiss Federal Research Institute WSL