Scelta degli argomenti
regione di produzione | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giura | Altopiano | Prealpi | Alpi | Sud delle Alpi | Svizzera | ||||||||
fasce vegetazionali NaiS (6 classi) | 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 | . | . | . | . | . | . | . | . | . | . | . | . | |
subalpina superiore | nessuna indicazione | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessuna chiaria (<100 m2) | . | . | . | . | . | . | 11.7 | 4.9 | 16.4 | 10.5 | 12.7 | 4.5 | |
piccola chiaria (100-500 m2) | . | . | . | . | . | . | 27.7 | 6.8 | 22.1 | 11.3 | 26.5 | 5.9 | |
chiaria mediana (500-1000 m2) | . | . | . | . | . | . | 37.4 | 7.4 | 15.6 | 10.1 | 32.6 | 6.3 | |
chiaria grande (1000-5000 m2) | . | . | . | . | . | . | 23.2 | 6.4 | 38.5 | 13.5 | 26.6 | 5.9 | |
chiaria molto grande (>5000 m2) | . | . | . | . | . | . | 0.0 | . | 7.4 | 7.1 | 1.6 | 1.6 | |
totale | . | . | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | |
subalpina | nessuna indicazione | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessuna chiaria (<100 m2) | . | . | . | . | 13.8 | 9.1 | 6.1 | 2.0 | 9.6 | 4.6 | 7.4 | 1.8 | |
piccola chiaria (100-500 m2) | . | . | . | . | 25.5 | 12.6 | 30.7 | 3.8 | 45.4 | 7.7 | 33.4 | 3.3 | |
chiaria mediana (500-1000 m2) | . | . | . | . | 30.8 | 12.9 | 26.8 | 3.7 | 16.0 | 5.6 | 24.9 | 3.1 | |
chiaria grande (1000-5000 m2) | . | . | . | . | 29.9 | 12.8 | 35.6 | 4.0 | 29.0 | 7.0 | 33.9 | 3.3 | |
chiaria molto grande (>5000 m2) | . | . | . | . | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 0.5 | 0.5 | |
totale | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
altimontana | nessuna indicazione | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessuna chiaria (<100 m2) | . | . | . | . | 10.5 | 5.0 | 11.8 | 2.0 | 8.6 | 3.1 | 11.0 | 1.6 | |
piccola chiaria (100-500 m2) | . | . | . | . | 31.8 | 7.2 | 37.5 | 2.9 | 42.2 | 5.5 | 37.9 | 2.4 | |
chiaria mediana (500-1000 m2) | . | . | . | . | 21.5 | 6.5 | 18.9 | 2.4 | 14.9 | 4.0 | 18.3 | 2.0 | |
chiaria grande (1000-5000 m2) | . | . | . | . | 33.1 | 7.4 | 29.3 | 2.8 | 34.3 | 5.3 | 30.8 | 2.3 | |
chiaria molto grande (>5000 m2) | . | . | . | . | 3.0 | 3.0 | 2.5 | 0.9 | 0.0 | . | 2.0 | 0.7 | |
totale | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
montana inferiore e superiore | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessuna chiaria (<100 m2) | 33.8 | 5.6 | 27.9 | 6.9 | 21.9 | 2.6 | 24.4 | 3.2 | 43.2 | 5.0 | 27.6 | 1.8 | |
piccola chiaria (100-500 m2) | 47.6 | 5.9 | 39.8 | 7.5 | 45.9 | 3.1 | 41.9 | 3.7 | 33.6 | 4.8 | 42.7 | 1.9 | |
chiaria mediana (500-1000 m2) | 11.5 | 3.8 | 20.8 | 6.2 | 17.0 | 2.4 | 16.4 | 2.8 | 11.0 | 3.2 | 15.5 | 1.4 | |
chiaria grande (1000-5000 m2) | 7.1 | 3.1 | 11.5 | 4.9 | 15.2 | 2.3 | 16.8 | 2.8 | 12.1 | 3.3 | 14.0 | 1.4 | |
chiaria molto grande (>5000 m2) | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.1 | 0.1 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
submontana | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . |
nessuna chiaria (<100 m2) | 44.8 | 11.1 | 41.8 | 9.7 | 47.2 | 12.2 | 33.9 | 11.3 | . | . | 42.0 | 5.5 | |
piccola chiaria (100-500 m2) | 30.1 | 10.3 | 53.8 | 9.8 | 35.5 | 11.7 | 21.6 | 9.7 | . | . | 36.8 | 5.4 | |
chiaria mediana (500-1000 m2) | 10.1 | 6.8 | 0.0 | . | 11.8 | 7.9 | 39.0 | 11.6 | . | . | 13.7 | 3.8 | |
chiaria grande (1000-5000 m2) | 15.1 | 8.0 | 4.4 | 4.3 | 5.5 | 5.3 | 5.5 | 5.4 | . | . | 7.5 | 2.9 | |
chiaria molto grande (>5000 m2) | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | . | . | 100.0 | . | |
iperinsubrica e collinare | nessuna indicazione | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessuna chiaria (<100 m2) | . | . | . | . | . | . | 43.8 | 11.7 | 58.8 | 4.9 | 56.6 | 4.5 | |
piccola chiaria (100-500 m2) | . | . | . | . | . | . | 39.3 | 11.6 | 28.7 | 4.5 | 30.2 | 4.2 | |
chiaria mediana (500-1000 m2) | . | . | . | . | . | . | 11.4 | 7.6 | 8.7 | 2.8 | 9.1 | 2.6 | |
chiaria grande (1000-5000 m2) | . | . | . | . | . | . | 5.5 | 5.3 | 3.8 | 1.9 | 4.1 | 1.8 | |
chiaria molto grande (>5000 m2) | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | |
totale | . | . | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | |
totale | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
nessuna chiaria (<100 m2) | 36.2 | 5.0 | 33.1 | 5.7 | 21.5 | 2.3 | 15.3 | 1.4 | 34.8 | 2.5 | 23.1 | 1.1 | |
piccola chiaria (100-500 m2) | 43.8 | 5.2 | 45.1 | 6.0 | 42.7 | 2.7 | 36.2 | 1.8 | 35.1 | 2.6 | 38.2 | 1.3 | |
chiaria mediana (500-1000 m2) | 11.2 | 3.3 | 13.0 | 4.0 | 17.8 | 2.1 | 21.5 | 1.6 | 12.0 | 1.8 | 17.5 | 1.0 | |
chiaria grande (1000-5000 m2) | 8.8 | 3.0 | 8.9 | 3.5 | 17.5 | 2.1 | 25.8 | 1.7 | 17.8 | 2.1 | 20.4 | 1.0 | |
chiaria molto grande (>5000 m2) | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 1.3 | 0.4 | 0.3 | 0.3 | 0.7 | 0.2 | |
totale | 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. 1413047. Birmensdorf, Swiss Federal Research Institute WSL