Scelta degli argomenti
regione economica | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | |||||||||||||||||
bosco di protezione contro cadute di massi (2022) | superficie della chiaria più grande (5 classi) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
nessuna indicazione | nessuna indicazione | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
nessuna chiaria (<100 m2) | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
piccola chiaria (100-500 m2) | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
chiaria mediana (500-1000 m2) | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
chiaria grande (1000-5000 m2) | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
chiaria molto grande (>5000 m2) | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
totale | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
all'interno | nessuna indicazione | 0.0 | . | 0.0 | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessuna chiaria (<100 m2) | 14.1 | 13.1 | 100.0 | 0.0 | . | . | 0.0 | . | . | . | . | . | 19.0 | 17.2 | 0.0 | . | 35.2 | 12.8 | 10.6 | 10.0 | 37.6 | 17.2 | 18.5 | 8.4 | 12.8 | 11.9 | 49.2 | 8.9 | 29.5 | 4.4 | |
piccola chiaria (100-500 m2) | 58.1 | 18.6 | 0.0 | . | . | . | 0.0 | . | . | . | . | . | 34.5 | 20.7 | 63.2 | 28.5 | 43.4 | 13.3 | 68.5 | 14.9 | 37.0 | 17.1 | 33.3 | 10.3 | 23.8 | 14.8 | 26.3 | 8.0 | 37.0 | 4.6 | |
chiaria mediana (500-1000 m2) | 27.9 | 16.9 | 0.0 | . | . | . | 0.0 | . | . | . | . | . | 23.3 | 20.0 | 36.8 | 28.5 | 7.3 | 7.0 | 10.2 | 9.7 | 25.4 | 15.6 | 19.5 | 8.7 | 38.3 | 17.3 | 9.4 | 5.2 | 16.8 | 3.6 | |
chiaria grande (1000-5000 m2) | 0.0 | . | 0.0 | . | . | . | 100.0 | 0.0 | . | . | . | . | 23.3 | 20.0 | 0.0 | . | 14.2 | 9.3 | 10.7 | 10.1 | 0.0 | . | 28.7 | 9.9 | 25.1 | 15.4 | 15.2 | 6.2 | 16.7 | 3.6 | |
chiaria molto grande (>5000 m2) | 0.0 | . | 0.0 | . | . | . | 0.0 | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
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 | . | |
all'esterno | nessuna indicazione | 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 | . |
nessuna chiaria (<100 m2) | 34.6 | 2.4 | 42.9 | 4.5 | 34.2 | 4.4 | 24.9 | 2.9 | 34.6 | 2.7 | 25.9 | 4.2 | 20.3 | 2.5 | 28.0 | 3.3 | 20.1 | 3.4 | 12.3 | 4.4 | 25.2 | 5.2 | 13.2 | 2.1 | 9.7 | 1.6 | 34.0 | 2.6 | 26.0 | 0.8 | |
piccola chiaria (100-500 m2) | 44.0 | 2.5 | 40.9 | 4.5 | 41.0 | 4.6 | 49.3 | 3.4 | 50.3 | 2.9 | 34.2 | 4.6 | 43.1 | 3.1 | 43.9 | 3.6 | 42.9 | 4.2 | 33.9 | 6.5 | 39.9 | 5.8 | 36.6 | 3.0 | 32.8 | 2.6 | 36.9 | 2.8 | 41.3 | 0.9 | |
chiaria mediana (500-1000 m2) | 12.6 | 1.7 | 4.3 | 1.9 | 12.3 | 3.1 | 16.4 | 2.5 | 8.5 | 1.6 | 26.0 | 4.3 | 15.4 | 2.2 | 11.2 | 2.3 | 19.7 | 3.4 | 24.2 | 5.8 | 11.9 | 3.7 | 26.5 | 2.8 | 23.2 | 2.3 | 11.6 | 1.8 | 15.6 | 0.7 | |
chiaria grande (1000-5000 m2) | 8.8 | 1.4 | 11.8 | 3.0 | 9.9 | 2.8 | 9.3 | 2.0 | 6.6 | 1.4 | 13.8 | 3.3 | 20.7 | 2.5 | 16.9 | 2.8 | 16.0 | 3.1 | 27.8 | 6.1 | 21.6 | 4.9 | 23.2 | 2.7 | 32.6 | 2.6 | 16.9 | 2.1 | 16.5 | 0.7 | |
chiaria molto grande (>5000 m2) | 0.0 | . | 0.0 | . | 2.6 | 1.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 1.3 | 0.9 | 1.8 | 1.8 | 1.4 | 1.4 | 0.4 | 0.4 | 1.8 | 0.7 | 0.6 | 0.4 | 0.6 | 0.1 | |
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 | . | |
totale | nessuna indicazione | 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 | . |
nessuna chiaria (<100 m2) | 34.2 | 2.3 | 43.4 | 4.5 | 34.2 | 4.4 | 24.8 | 2.9 | 34.6 | 2.7 | 25.9 | 4.2 | 20.3 | 2.5 | 27.5 | 3.2 | 21.4 | 3.3 | 12.0 | 4.0 | 26.4 | 5.0 | 13.6 | 2.1 | 9.8 | 1.6 | 35.4 | 2.5 | 26.1 | 0.8 | |
piccola chiaria (100-500 m2) | 44.2 | 2.4 | 40.6 | 4.5 | 41.0 | 4.6 | 49.1 | 3.4 | 50.3 | 2.9 | 34.2 | 4.6 | 42.9 | 3.1 | 44.2 | 3.6 | 42.9 | 4.0 | 39.3 | 6.1 | 39.6 | 5.5 | 36.4 | 2.9 | 32.5 | 2.6 | 35.9 | 2.6 | 41.1 | 0.9 | |
chiaria mediana (500-1000 m2) | 12.8 | 1.7 | 4.3 | 1.9 | 12.3 | 3.1 | 16.3 | 2.5 | 8.5 | 1.6 | 26.0 | 4.3 | 15.6 | 2.2 | 11.6 | 2.4 | 18.6 | 3.2 | 22.0 | 5.2 | 13.2 | 3.7 | 26.0 | 2.7 | 23.5 | 2.3 | 11.4 | 1.7 | 15.7 | 0.7 | |
chiaria grande (1000-5000 m2) | 8.7 | 1.4 | 11.8 | 3.0 | 9.9 | 2.8 | 9.8 | 2.0 | 6.6 | 1.4 | 13.8 | 3.3 | 20.7 | 2.5 | 16.6 | 2.7 | 15.8 | 3.0 | 25.1 | 5.4 | 19.5 | 4.5 | 23.7 | 2.6 | 32.4 | 2.5 | 16.7 | 2.0 | 16.5 | 0.7 | |
chiaria molto grande (>5000 m2) | 0.0 | . | 0.0 | . | 2.6 | 1.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 1.2 | 0.9 | 1.6 | 1.5 | 1.3 | 1.3 | 0.4 | 0.4 | 1.7 | 0.7 | 0.6 | 0.4 | 0.6 | 0.1 | |
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. 1412969. Birmensdorf, Swiss Federal Research Institute WSL