Scelta degli argomenti
regione dei boschi di protezione | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giura/Altopiano | Alpi nordoccidentali | Alpi nordorientali | Alpi sudoccidentali | Alpi sudorientali | Sud delle Alpi | Svizzera | |||||||||
alte/basse quote | tipo di bosco (12 classi) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
nessuna indicazione | nessuna indicazione | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . |
bosco non accessibile | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
arbusteto | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
superficie forestale perennemente non boscata | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
striscia aperta nel soprassuolo e scarpata | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
soprassuolo perennemente aperto | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
selva, arboricoltura | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
ceduo | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
ceduo composto | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
fustaia a struttura disetanea | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
fustaia irregolare | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
rilevamento incompleto | . | . | . | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
fustaia regolare | . | . | . | . | . | . | . | . | 100.0 | 0.0 | . | . | 100.0 | 0.0 | |
totale | . | . | . | . | . | . | . | . | 100.0 | . | . | . | 100.0 | . | |
basse quote | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
bosco non accessibile | 0.4 | 0.2 | 2.2 | 0.8 | 6.4 | 1.7 | 1.2 | 1.2 | 0.0 | . | 5.5 | 1.1 | 1.9 | 0.3 | |
arbusteto | 0.0 | . | 0.0 | . | 0.0 | . | 1.2 | 1.2 | 0.0 | . | 5.5 | 1.0 | 0.9 | 0.2 | |
superficie forestale perennemente non boscata | 2.9 | 0.4 | 3.2 | 1.0 | 4.6 | 1.4 | 6.1 | 2.6 | 5.5 | 3.8 | 2.1 | 0.6 | 3.0 | 0.3 | |
striscia aperta nel soprassuolo e scarpata | 0.5 | 0.2 | 0.7 | 0.5 | 0.0 | . | 1.2 | 1.2 | 0.0 | . | 0.6 | 0.4 | 0.5 | 0.1 | |
soprassuolo perennemente aperto | 0.5 | 0.2 | 0.3 | 0.3 | 0.0 | . | 4.8 | 2.4 | 2.8 | 2.7 | 2.3 | 0.7 | 0.9 | 0.2 | |
selva, arboricoltura | 0.2 | 0.1 | 0.3 | 0.3 | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 3.0 | 0.8 | 0.7 | 0.1 | |
ceduo | 0.8 | 0.2 | 0.6 | 0.4 | 0.0 | . | 14.6 | 3.9 | 2.6 | 2.6 | 13.2 | 1.6 | 3.1 | 0.3 | |
ceduo composto | 2.0 | 0.3 | 0.6 | 0.4 | 0.0 | . | 1.2 | 1.2 | 0.0 | . | 15.8 | 1.7 | 3.9 | 0.3 | |
fustaia a struttura disetanea | 0.6 | 0.2 | 3.7 | 1.1 | 0.9 | 0.6 | 1.2 | 1.2 | 2.6 | 2.6 | 0.6 | 0.3 | 1.0 | 0.2 | |
fustaia irregolare | 4.3 | 0.5 | 9.3 | 1.7 | 9.4 | 2.0 | 9.8 | 3.3 | 10.7 | 5.1 | 8.4 | 1.3 | 6.2 | 0.4 | |
rilevamento incompleto | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
fustaia regolare | 87.9 | 0.8 | 79.1 | 2.3 | 78.3 | 2.8 | 58.6 | 5.4 | 75.7 | 7.1 | 43.0 | 2.3 | 77.9 | 0.7 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
alte quote | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
bosco non accessibile | 1.1 | 0.5 | 3.2 | 0.7 | 4.6 | 0.9 | 4.8 | 0.9 | 3.4 | 0.7 | 6.6 | 1.3 | 3.9 | 0.3 | |
arbusteto | 0.0 | . | 4.4 | 0.8 | 8.7 | 1.3 | 6.0 | 1.0 | 9.6 | 1.1 | 24.8 | 2.1 | 8.4 | 0.5 | |
superficie forestale perennemente non boscata | 2.1 | 0.7 | 4.0 | 0.7 | 2.9 | 0.8 | 3.2 | 0.8 | 1.4 | 0.4 | 1.3 | 0.6 | 2.6 | 0.3 | |
striscia aperta nel soprassuolo e scarpata | 0.3 | 0.3 | 0.4 | 0.2 | 0.4 | 0.3 | 1.0 | 0.4 | 0.5 | 0.3 | 0.2 | 0.2 | 0.5 | 0.1 | |
soprassuolo perennemente aperto | 13.2 | 1.8 | 9.5 | 1.1 | 8.5 | 1.2 | 9.5 | 1.3 | 13.1 | 1.2 | 11.5 | 1.6 | 10.8 | 0.5 | |
selva, arboricoltura | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
ceduo | 0.3 | 0.3 | 0.7 | 0.3 | 0.6 | 0.3 | 1.6 | 0.6 | 0.3 | 0.2 | 0.8 | 0.4 | 0.7 | 0.1 | |
ceduo composto | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.2 | 0.2 | 0.4 | 0.2 | 1.6 | 0.6 | 0.3 | 0.1 | |
fustaia a struttura disetanea | 6.7 | 1.3 | 7.5 | 1.0 | 5.0 | 1.0 | 8.9 | 1.2 | 5.7 | 0.8 | 8.7 | 1.4 | 7.0 | 0.4 | |
fustaia irregolare | 6.0 | 1.2 | 12.6 | 1.2 | 6.3 | 1.1 | 11.4 | 1.4 | 7.0 | 0.9 | 6.4 | 1.2 | 8.7 | 0.5 | |
rilevamento incompleto | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
fustaia regolare | 70.3 | 2.4 | 57.5 | 1.8 | 63.0 | 2.2 | 53.5 | 2.2 | 58.6 | 1.8 | 38.1 | 2.4 | 57.1 | 0.9 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
totale | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
bosco non accessibile | 0.6 | 0.2 | 2.9 | 0.5 | 5.2 | 0.8 | 4.3 | 0.8 | 3.2 | 0.6 | 6.0 | 0.8 | 3.0 | 0.2 | |
arbusteto | 0.0 | . | 3.0 | 0.5 | 6.0 | 0.9 | 5.3 | 0.9 | 9.2 | 1.0 | 14.1 | 1.1 | 4.9 | 0.3 | |
superficie forestale perennemente non boscata | 2.7 | 0.3 | 3.8 | 0.6 | 3.4 | 0.7 | 3.6 | 0.8 | 1.6 | 0.4 | 1.7 | 0.4 | 2.8 | 0.2 | |
striscia aperta nel soprassuolo e scarpata | 0.5 | 0.1 | 0.5 | 0.2 | 0.3 | 0.2 | 1.0 | 0.4 | 0.5 | 0.3 | 0.4 | 0.2 | 0.5 | 0.1 | |
soprassuolo perennemente aperto | 2.7 | 0.3 | 6.6 | 0.8 | 5.8 | 0.9 | 8.8 | 1.2 | 12.6 | 1.2 | 6.4 | 0.8 | 6.1 | 0.3 | |
selva, arboricoltura | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 1.7 | 0.4 | 0.3 | 0.1 | |
ceduo | 0.7 | 0.2 | 0.7 | 0.2 | 0.4 | 0.2 | 3.4 | 0.7 | 0.4 | 0.2 | 7.7 | 0.9 | 1.8 | 0.2 | |
ceduo composto | 1.7 | 0.3 | 0.3 | 0.2 | 0.0 | . | 0.3 | 0.2 | 0.4 | 0.2 | 9.4 | 1.0 | 2.0 | 0.2 | |
fustaia a struttura disetanea | 1.6 | 0.3 | 6.3 | 0.8 | 3.7 | 0.7 | 7.8 | 1.1 | 5.6 | 0.8 | 4.2 | 0.7 | 4.1 | 0.3 | |
fustaia irregolare | 4.6 | 0.5 | 11.6 | 1.0 | 7.2 | 1.0 | 11.2 | 1.3 | 7.2 | 0.9 | 7.5 | 0.9 | 7.5 | 0.3 | |
rilevamento incompleto | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
fustaia regolare | 84.9 | 0.8 | 64.3 | 1.5 | 67.8 | 1.7 | 54.2 | 2.0 | 59.4 | 1.7 | 40.9 | 1.6 | 67.0 | 0.6 | |
totale | 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. 1300518. Birmensdorf, Swiss Federal Research Institute WSL