Risultati IFN
regione economica | ||||||||||||||||||||||||||||||
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Giura Ovest | Giura Est | Altopiano Ovest | Altopiano Centro | Altopiano Est | Prealpi Ovest | Prealpi Centro | Prealpi Est | Alpi Nord-Ovest | Alpi Centro | Alpi Nord-Est | Alpi Sud-Ovest | Alpi Sud-Est | Sud delle Alpi | Svizzera | ||||||||||||||||
tipo del prossimo intervento | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
nessuna indicazione | 24.4 | 2.1 | 15.4 | 3.3 | 23.1 | 3.8 | 9.0 | 1.9 | 6.9 | 1.4 | 25.8 | 3.9 | 24.5 | 2.6 | 26.5 | 3.1 | 54.7 | 3.8 | 44.2 | 5.5 | 34.9 | 5.0 | 53.0 | 2.7 | 51.4 | 2.4 | 68.3 | 2.2 | 35.9 | 0.8 |
eventuale intervento tra oltre 20 anni | 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 | . |
cure colturali al bosco giovane | 9.0 | 1.4 | 16.0 | 3.3 | 18.8 | 3.6 | 12.3 | 2.2 | 15.7 | 2.0 | 12.3 | 3.1 | 8.4 | 1.7 | 10.2 | 2.2 | 9.8 | 2.2 | 10.9 | 3.4 | 9.8 | 3.1 | 1.9 | 0.7 | 5.9 | 1.1 | 0.7 | 0.4 | 8.5 | 0.5 |
diradamento | 16.5 | 1.8 | 43.2 | 4.5 | 25.2 | 4.0 | 42.2 | 3.3 | 29.5 | 2.6 | 10.1 | 2.8 | 12.5 | 2.0 | 16.1 | 2.6 | 5.1 | 1.7 | 5.9 | 2.6 | 11.9 | 3.4 | 3.1 | 0.9 | 4.3 | 1.0 | 1.4 | 0.6 | 14.2 | 0.6 |
taglio di sementazione | 7.2 | 1.2 | 1.6 | 1.1 | 6.5 | 2.2 | 5.7 | 1.5 | 5.0 | 1.2 | 8.6 | 2.6 | 5.6 | 1.4 | 10.5 | 2.1 | 2.8 | 1.2 | 4.8 | 2.3 | 2.2 | 1.6 | 2.3 | 0.8 | 2.1 | 0.7 | 1.7 | 0.7 | 4.5 | 0.4 |
taglio di sgombero | 2.7 | 0.8 | 4.1 | 1.8 | 4.1 | 1.8 | 4.4 | 1.3 | 2.5 | 0.9 | 0.0 | . | 2.1 | 0.8 | 0.9 | 0.6 | 0.5 | 0.5 | 2.6 | 1.8 | 0.0 | . | 0.6 | 0.4 | 0.7 | 0.4 | 0.3 | 0.3 | 1.7 | 0.2 |
taglio a scelta | 16.5 | 1.8 | 0.0 | . | 5.0 | 2.0 | 1.8 | 0.9 | 0.6 | 0.4 | 1.6 | 1.1 | 11.5 | 1.9 | 2.7 | 1.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 3.7 | 0.3 |
diradamento nei boschi di montagna | 4.0 | 0.9 | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 1.5 | 0.7 | 29.5 | 4.1 | 19.6 | 2.3 | 13.9 | 2.4 | 21.2 | 3.0 | 25.5 | 4.8 | 12.7 | 3.4 | 33.6 | 2.6 | 29.7 | 2.2 | 18.6 | 1.9 | 15.8 | 0.6 |
ceduazione (cedui e cedui composti) | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.3 | 0.3 | 1.0 | 1.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 2.7 | 0.8 | 0.5 | 0.1 |
conversione | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.3 | 0.3 | 1.7 | 1.2 | 0.0 | . | 0.5 | 0.5 | 0.6 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 |
trasformazione | 0.0 | . | 0.0 | . | 1.6 | 1.1 | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.3 | 0.0 | . | 0.1 | 0.1 |
taglio fitosanitario | 8.7 | 1.4 | 4.1 | 1.8 | 4.9 | 1.9 | 1.8 | 0.9 | 6.8 | 1.4 | 2.8 | 1.6 | 2.0 | 0.8 | 2.8 | 1.1 | 0.6 | 0.6 | 0.0 | . | 2.1 | 1.5 | 0.6 | 0.4 | 0.5 | 0.3 | 1.2 | 0.5 | 3.0 | 0.3 |
diradamento in foresta permanente | 5.1 | 1.1 | 12.3 | 3.0 | 0.8 | 0.8 | 17.4 | 2.5 | 23.2 | 2.4 | 0.0 | . | 8.1 | 1.6 | 10.8 | 2.2 | 0.6 | 0.6 | 0.0 | . | 24.2 | 4.4 | 0.0 | . | 1.2 | 0.5 | 0.0 | . | 6.6 | 0.4 |
cura del margine boschivo | 0.5 | 0.3 | 3.4 | 1.7 | 2.4 | 1.4 | 1.3 | 0.8 | 2.2 | 0.8 | 3.2 | 1.6 | 2.7 | 1.0 | 2.2 | 1.1 | 0.0 | . | 3.9 | 2.2 | 1.1 | 1.1 | 1.2 | 0.6 | 1.0 | 0.5 | 0.2 | 0.2 | 1.4 | 0.2 |
piantagione | 0.2 | 0.2 | 0.0 | . | 1.7 | 1.2 | 0.9 | 0.6 | 0.7 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 1.2 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.1 |
intervento di tipo agro-forestale | 5.0 | 1.1 | 0.0 | . | 2.6 | 1.5 | 0.0 | . | 0.0 | . | 2.6 | 1.5 | 1.1 | 0.6 | 2.5 | 1.1 | 1.8 | 1.0 | 0.0 | . | 0.0 | . | 2.8 | 0.9 | 1.2 | 0.5 | 1.4 | 0.6 | 1.8 | 0.2 |
prelievo di singoli alberi | 0.0 | . | 0.0 | . | 2.6 | 1.5 | 0.9 | 0.6 | 1.3 | 0.6 | 0.0 | . | 0.4 | 0.4 | 0.5 | 0.5 | 1.2 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.5 | 0.5 | 0.1 |
intervento di messa in sicurezza | 0.5 | 0.3 | 0.0 | . | 0.0 | . | 1.4 | 0.8 | 3.5 | 1.0 | 0.0 | . | 1.6 | 0.8 | 0.0 | . | 0.0 | . | 2.3 | 1.6 | 1.1 | 1.1 | 0.3 | 0.3 | 1.6 | 0.6 | 2.5 | 0.7 | 1.3 | 0.2 |
totale | 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. 1224824. Birmensdorf, Swiss Federal Research Institute WSL