Scelta degli argomenti
regione dei boschi di protezione | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giura/Altopiano | Alpi nordoccidentali | Alpi nordorientali | Alpi sudoccidentali | Alpi sudorientali | Sud delle Alpi | Svizzera | |||||||||
pendenza (classi di 20%) | causa dei danni agli alberi (10 classi) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
nessuna indicazione | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessun danno visibile | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
fuoco | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
caduta massi | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
diverse cause | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
non determinabile | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
raccolta del legname | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
altra attività umana | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
intemperie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
alberi vivi a terra | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
alberi morti | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
totale | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
fino al 20% | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessun danno visibile | 33.7 | 1.3 | 8.0 | 1.3 | 4.9 | 1.0 | 2.1 | 1.0 | 4.5 | 1.2 | 1.0 | 0.4 | 13.5 | 0.6 | |
fuoco | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
caduta massi | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
diverse cause | 1.3 | 0.1 | 0.3 | 0.1 | 0.4 | 0.2 | 0.1 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.5 | 0.1 | |
non determinabile | 4.4 | 0.3 | 1.2 | 0.2 | 0.9 | 0.3 | 0.2 | 0.1 | 1.2 | 0.4 | 0.2 | 0.1 | 1.9 | 0.1 | |
raccolta del legname | 2.1 | 0.2 | 0.4 | 0.1 | 0.1 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.1 | |
altra attività umana | 0.4 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | . | 0.2 | 0.0 | |
intemperie | 0.4 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | . | 0.0 | 0.0 | 0.2 | 0.0 | |
alberi vivi a terra | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | 0.0 | |
alberi morti | 2.8 | 0.3 | 0.8 | 0.2 | 0.9 | 0.3 | 0.4 | 0.2 | 0.5 | 0.2 | 0.3 | 0.2 | 1.3 | 0.1 | |
totale | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
21-40 % | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessun danno visibile | 21.7 | 1.2 | 18.0 | 1.7 | 14.4 | 1.7 | 6.7 | 1.5 | 10.2 | 1.4 | 8.0 | 1.3 | 15.0 | 0.6 | |
fuoco | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
caduta massi | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | 0.0 | 0.0 | |
diverse cause | 1.0 | 0.2 | 1.0 | 0.3 | 1.4 | 0.4 | 0.5 | 0.3 | 0.5 | 0.1 | 0.8 | 0.3 | 0.9 | 0.1 | |
non determinabile | 3.3 | 0.2 | 3.1 | 0.4 | 3.1 | 0.5 | 1.3 | 0.3 | 3.4 | 0.5 | 1.5 | 0.3 | 2.8 | 0.1 | |
raccolta del legname | 1.3 | 0.2 | 0.4 | 0.1 | 0.8 | 0.2 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.6 | 0.1 | |
altra attività umana | 0.5 | 0.1 | 0.5 | 0.2 | 0.3 | 0.1 | 0.2 | 0.1 | 0.3 | 0.1 | 0.2 | 0.1 | 0.4 | 0.1 | |
intemperie | 0.6 | 0.1 | 0.5 | 0.1 | 0.3 | 0.1 | 0.1 | 0.1 | 0.3 | 0.1 | 0.2 | 0.1 | 0.4 | 0.0 | |
alberi vivi a terra | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | |
alberi morti | 2.6 | 0.3 | 3.1 | 0.5 | 2.3 | 0.6 | 1.4 | 0.5 | 2.0 | 0.5 | 1.1 | 0.3 | 2.2 | 0.2 | |
totale | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
41-60 % | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessun danno visibile | 10.8 | 0.9 | 16.1 | 1.5 | 15.9 | 1.8 | 22.9 | 2.2 | 20.9 | 2.0 | 17.5 | 2.0 | 15.9 | 0.6 | |
fuoco | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | 0.0 | |
caduta massi | 0.3 | 0.1 | 0.4 | 0.2 | 0.2 | 0.1 | 0.3 | 0.1 | 0.4 | 0.2 | 0.5 | 0.2 | 0.3 | 0.1 | |
diverse cause | 0.4 | 0.1 | 0.9 | 0.2 | 1.3 | 0.3 | 1.4 | 0.5 | 1.1 | 0.2 | 1.1 | 0.2 | 0.9 | 0.1 | |
non determinabile | 1.9 | 0.2 | 3.9 | 0.4 | 3.2 | 0.5 | 5.5 | 0.7 | 6.2 | 0.6 | 5.8 | 0.6 | 4.0 | 0.2 | |
raccolta del legname | 0.5 | 0.1 | 0.6 | 0.2 | 0.7 | 0.2 | 0.0 | 0.0 | 0.4 | 0.1 | 0.1 | 0.1 | 0.4 | 0.0 | |
altra attività umana | 0.2 | 0.1 | 0.4 | 0.1 | 0.6 | 0.2 | 0.8 | 0.3 | 0.4 | 0.1 | 0.1 | 0.1 | 0.3 | 0.1 | |
intemperie | 0.5 | 0.1 | 0.4 | 0.1 | 0.4 | 0.1 | 1.0 | 0.3 | 0.7 | 0.2 | 1.8 | 0.5 | 0.7 | 0.1 | |
alberi vivi a terra | 0.1 | 0.0 | 0.1 | 0.0 | 0.2 | 0.1 | 0.4 | 0.2 | 0.2 | 0.1 | 0.4 | 0.2 | 0.2 | 0.0 | |
alberi morti | 2.5 | 0.3 | 3.7 | 0.5 | 4.7 | 0.7 | 5.9 | 0.9 | 3.7 | 0.6 | 5.2 | 0.7 | 3.9 | 0.2 | |
totale | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
61-80 % | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessun danno visibile | 3.7 | 0.6 | 13.6 | 1.4 | 13.3 | 1.7 | 18.0 | 2.0 | 16.1 | 1.7 | 15.4 | 1.7 | 11.5 | 0.6 | |
fuoco | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.4 | 0.1 | 0.1 | |
caduta massi | 0.6 | 0.2 | 1.3 | 0.3 | 2.3 | 0.6 | 1.6 | 0.4 | 0.8 | 0.2 | 1.3 | 0.3 | 1.2 | 0.1 | |
diverse cause | 0.1 | 0.0 | 0.6 | 0.2 | 0.7 | 0.2 | 1.0 | 0.3 | 1.1 | 0.3 | 2.2 | 0.5 | 0.8 | 0.1 | |
non determinabile | 0.8 | 0.2 | 3.5 | 0.4 | 3.7 | 0.5 | 5.6 | 0.7 | 7.0 | 0.9 | 4.8 | 0.6 | 3.5 | 0.2 | |
raccolta del legname | 0.1 | 0.0 | 0.3 | 0.1 | 0.3 | 0.1 | 0.2 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.2 | 0.0 | |
altra attività umana | 0.0 | 0.0 | 0.3 | 0.1 | 0.3 | 0.1 | 0.2 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.2 | 0.0 | |
intemperie | 0.1 | 0.0 | 0.5 | 0.1 | 0.5 | 0.2 | 0.9 | 0.2 | 0.8 | 0.2 | 1.0 | 0.2 | 0.5 | 0.1 | |
alberi vivi a terra | 0.0 | 0.0 | 0.1 | 0.1 | 0.5 | 0.3 | 0.4 | 0.2 | 0.5 | 0.2 | 0.3 | 0.1 | 0.2 | 0.1 | |
alberi morti | 1.0 | 0.2 | 4.4 | 0.6 | 4.2 | 0.8 | 5.2 | 0.8 | 5.4 | 0.8 | 4.5 | 0.6 | 3.5 | 0.2 | |
totale | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
81-100 % | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessun danno visibile | 0.5 | 0.2 | 3.8 | 0.7 | 6.0 | 1.2 | 6.1 | 1.1 | 4.8 | 1.0 | 9.1 | 1.4 | 4.2 | 0.3 | |
fuoco | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | |
caduta massi | 0.5 | 0.2 | 1.5 | 0.4 | 2.2 | 0.6 | 0.8 | 0.2 | 1.1 | 0.3 | 1.9 | 0.4 | 1.2 | 0.1 | |
diverse cause | 0.0 | . | 0.1 | 0.1 | 0.7 | 0.2 | 0.3 | 0.1 | 0.0 | 0.0 | 1.2 | 0.5 | 0.3 | 0.1 | |
non determinabile | 0.1 | 0.0 | 1.6 | 0.3 | 2.1 | 0.4 | 2.5 | 0.6 | 2.1 | 0.5 | 3.2 | 0.5 | 1.6 | 0.1 | |
raccolta del legname | 0.0 | 0.0 | 0.1 | 0.0 | 0.2 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
altra attività umana | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.1 | 0.0 | 0.0 | |
intemperie | 0.0 | 0.0 | 0.3 | 0.1 | 0.3 | 0.1 | 0.4 | 0.1 | 0.3 | 0.1 | 1.2 | 0.4 | 0.4 | 0.1 | |
alberi vivi a terra | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.0 | |
alberi morti | 0.2 | 0.1 | 1.5 | 0.4 | 1.9 | 0.4 | 2.9 | 0.6 | 1.6 | 0.4 | 3.3 | 0.6 | 1.6 | 0.2 | |
totale | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
>100% | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessun danno visibile | 0.2 | 0.1 | 2.0 | 0.6 | 2.3 | 0.8 | 1.5 | 0.5 | 1.3 | 0.4 | 3.1 | 0.7 | 1.5 | 0.2 | |
fuoco | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | 0.0 | |
caduta massi | 0.0 | 0.0 | 0.9 | 0.2 | 1.5 | 0.6 | 1.1 | 0.5 | 0.5 | 0.3 | 1.0 | 0.3 | 0.7 | 0.1 | |
diverse cause | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.0 | 0.0 | . | 0.1 | 0.0 | 0.1 | 0.0 | |
non determinabile | 0.1 | 0.1 | 0.7 | 0.2 | 0.9 | 0.3 | 0.8 | 0.3 | 0.7 | 0.3 | 1.7 | 0.5 | 0.7 | 0.1 | |
raccolta del legname | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
altra attività umana | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | 0.0 | |
intemperie | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.3 | 0.1 | 0.1 | 0.0 | |
alberi vivi a terra | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | |
alberi morti | 0.1 | 0.1 | 0.9 | 0.3 | 1.3 | 0.4 | 1.0 | 0.4 | 0.5 | 0.2 | 1.0 | 0.3 | 0.7 | 0.1 | |
totale | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
totale | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessun danno visibile | 70.6 | 0.7 | 61.5 | 1.2 | 56.8 | 1.4 | 57.3 | 1.6 | 57.7 | 1.4 | 54.2 | 1.5 | 61.7 | 0.5 | |
fuoco | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.8 | 0.4 | 0.1 | 0.1 | |
caduta massi | 1.5 | 0.3 | 4.1 | 0.6 | 6.1 | 0.9 | 3.8 | 0.7 | 2.8 | 0.5 | 4.7 | 0.5 | 3.4 | 0.2 | |
diverse cause | 2.8 | 0.2 | 3.0 | 0.4 | 4.6 | 0.5 | 3.3 | 0.6 | 2.8 | 0.4 | 5.4 | 0.7 | 3.5 | 0.2 | |
non determinabile | 10.6 | 0.4 | 14.0 | 0.6 | 13.9 | 0.7 | 15.9 | 0.9 | 20.7 | 1.0 | 17.1 | 0.8 | 14.4 | 0.3 | |
raccolta del legname | 4.0 | 0.3 | 1.7 | 0.3 | 2.0 | 0.3 | 0.3 | 0.1 | 0.7 | 0.1 | 0.2 | 0.1 | 2.0 | 0.1 | |
altra attività umana | 1.1 | 0.2 | 1.3 | 0.2 | 1.3 | 0.3 | 1.4 | 0.4 | 1.1 | 0.2 | 0.6 | 0.1 | 1.1 | 0.1 | |
intemperie | 1.6 | 0.1 | 1.9 | 0.2 | 1.9 | 0.3 | 2.7 | 0.4 | 2.2 | 0.3 | 4.5 | 0.6 | 2.3 | 0.1 | |
alberi vivi a terra | 0.2 | 0.0 | 0.4 | 0.1 | 1.1 | 0.3 | 1.2 | 0.3 | 0.9 | 0.3 | 1.3 | 0.2 | 0.7 | 0.1 | |
alberi morti | 9.2 | 0.4 | 14.4 | 0.8 | 15.3 | 1.0 | 16.8 | 1.1 | 13.7 | 1.0 | 15.4 | 0.9 | 13.2 | 0.3 | |
totale | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
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. 1346886. Birmensdorf, Swiss Federal Research Institute WSL