Scelta degli argomenti
regione dei boschi di protezione | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giura/Altopiano | Alpi nordoccidentali | Alpi nordorientali | Alpi sudoccidentali | Alpi sudorientali | Sud delle Alpi | Svizzera | |||||||||
tracce di caduta massi | grado di chiusura | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
nessuna indicazione | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
stracolmo | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | 0.0 | |
normale | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
leggero | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
aperto | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
rado | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
stracolmo per gruppi | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
normale per gruppi | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chiusura verticale | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
totale | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | 0.0 | |
presenti | nessuna indicazione | 0.0 | . | 0.7 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.5 | 0.3 | 0.7 | 0.4 | 0.3 | 0.1 |
stracolmo | 2.0 | 0.4 | 7.1 | 1.1 | 6.1 | 1.2 | 4.2 | 1.1 | 4.5 | 1.0 | 9.2 | 1.4 | 4.8 | 0.4 | |
normale | 2.1 | 0.4 | 4.3 | 0.8 | 7.3 | 1.3 | 6.3 | 1.3 | 5.3 | 1.1 | 9.5 | 1.4 | 4.9 | 0.4 | |
leggero | 1.4 | 0.3 | 1.1 | 0.4 | 3.5 | 0.9 | 4.8 | 1.2 | 3.3 | 0.9 | 3.6 | 0.9 | 2.5 | 0.3 | |
aperto | 0.6 | 0.2 | 1.8 | 0.6 | 3.7 | 1.0 | 5.8 | 1.3 | 1.4 | 0.6 | 1.8 | 0.6 | 1.9 | 0.2 | |
rado | 0.2 | 0.1 | 0.5 | 0.3 | 0.5 | 0.4 | 2.2 | 0.8 | 1.9 | 0.7 | 3.0 | 0.8 | 1.1 | 0.2 | |
stracolmo per gruppi | 0.4 | 0.2 | 1.7 | 0.5 | 2.4 | 0.8 | 3.0 | 0.9 | 1.4 | 0.6 | 10.0 | 1.5 | 2.5 | 0.3 | |
normale per gruppi | 0.3 | 0.1 | 2.3 | 0.6 | 1.3 | 0.6 | 3.0 | 0.9 | 3.1 | 0.9 | 5.8 | 1.1 | 2.1 | 0.2 | |
chiusura verticale | 0.3 | 0.2 | 1.2 | 0.5 | 1.0 | 0.5 | 2.4 | 0.9 | 1.7 | 0.6 | 1.6 | 0.6 | 1.1 | 0.2 | |
totale | 7.2 | 0.7 | 20.9 | 1.7 | 26.1 | 2.2 | 32.1 | 2.6 | 23.2 | 2.1 | 45.3 | 2.4 | 21.2 | 0.7 | |
non presenti | nessuna indicazione | 1.2 | 0.3 | 0.8 | 0.4 | 1.3 | 0.6 | 1.2 | 0.6 | 3.0 | 0.8 | 0.4 | 0.3 | 1.3 | 0.2 |
stracolmo | 27.5 | 1.3 | 20.6 | 1.7 | 26.6 | 2.3 | 13.9 | 1.9 | 10.5 | 1.5 | 12.6 | 1.6 | 20.8 | 0.7 | |
normale | 32.9 | 1.4 | 19.1 | 1.6 | 20.1 | 2.1 | 9.8 | 1.6 | 12.5 | 1.6 | 12.0 | 1.6 | 21.5 | 0.7 | |
leggero | 14.4 | 1.0 | 8.1 | 1.1 | 6.3 | 1.3 | 6.3 | 1.3 | 10.4 | 1.5 | 3.2 | 0.8 | 9.6 | 0.5 | |
aperto | 7.5 | 0.8 | 7.2 | 1.1 | 4.2 | 1.0 | 7.0 | 1.4 | 13.8 | 1.7 | 6.0 | 1.1 | 7.6 | 0.5 | |
rado | 3.3 | 0.5 | 4.3 | 0.9 | 4.2 | 1.0 | 11.5 | 1.8 | 6.7 | 1.2 | 5.6 | 1.1 | 5.1 | 0.4 | |
stracolmo per gruppi | 2.4 | 0.4 | 7.8 | 1.1 | 5.0 | 1.1 | 7.7 | 1.5 | 8.3 | 1.3 | 8.0 | 1.3 | 5.6 | 0.4 | |
normale per gruppi | 1.8 | 0.4 | 4.7 | 0.9 | 4.8 | 1.1 | 5.5 | 1.3 | 6.2 | 1.2 | 5.8 | 1.1 | 4.1 | 0.3 | |
chiusura verticale | 1.8 | 0.4 | 6.6 | 1.1 | 1.3 | 0.6 | 4.9 | 1.2 | 5.1 | 1.1 | 1.1 | 0.5 | 3.2 | 0.3 | |
totale | 92.8 | 0.7 | 79.1 | 1.7 | 73.9 | 2.2 | 67.9 | 2.6 | 76.5 | 2.1 | 54.7 | 2.4 | 78.8 | 0.7 | |
totale | nessuna indicazione | 1.2 | 0.3 | 1.5 | 0.5 | 1.6 | 0.6 | 1.5 | 0.7 | 3.4 | 0.9 | 1.1 | 0.5 | 1.6 | 0.2 |
stracolmo | 29.5 | 1.3 | 27.7 | 1.9 | 32.7 | 2.4 | 18.2 | 2.1 | 15.3 | 1.8 | 21.9 | 2.0 | 25.7 | 0.7 | |
normale | 35.0 | 1.4 | 23.4 | 1.8 | 27.4 | 2.3 | 16.1 | 2.0 | 17.8 | 1.9 | 21.5 | 2.0 | 26.3 | 0.8 | |
leggero | 15.8 | 1.0 | 9.2 | 1.2 | 9.8 | 1.5 | 11.1 | 1.7 | 13.8 | 1.7 | 6.8 | 1.2 | 12.1 | 0.6 | |
aperto | 8.0 | 0.8 | 9.0 | 1.2 | 7.9 | 1.4 | 12.8 | 1.8 | 15.2 | 1.8 | 7.8 | 1.3 | 9.5 | 0.5 | |
rado | 3.5 | 0.5 | 4.8 | 0.9 | 4.8 | 1.1 | 13.7 | 1.9 | 8.6 | 1.4 | 8.6 | 1.3 | 6.2 | 0.4 | |
stracolmo per gruppi | 2.8 | 0.5 | 9.5 | 1.2 | 7.4 | 1.4 | 10.7 | 1.7 | 9.7 | 1.4 | 18.0 | 1.9 | 8.1 | 0.5 | |
normale per gruppi | 2.1 | 0.4 | 7.0 | 1.1 | 6.1 | 1.2 | 8.5 | 1.5 | 9.4 | 1.4 | 11.6 | 1.5 | 6.2 | 0.4 | |
chiusura verticale | 2.1 | 0.4 | 7.8 | 1.1 | 2.3 | 0.8 | 7.3 | 1.4 | 6.8 | 1.2 | 2.7 | 0.8 | 4.3 | 0.4 | |
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. 1390736. Birmensdorf, Swiss Federal Research Institute WSL