Scelta degli argomenti
regione dei boschi di protezione | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giura/Altopiano | Alpi nordoccidentali | Alpi nordorientali | Alpi sudoccidentali | Alpi sudorientali | Sud delle Alpi | Svizzera | |||||||||
superficie della chiaria più grande (5 classi) | fasce vegetazionali NaiS (6 classi) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
nessuna indicazione | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpina superiore | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
subalpina | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
altimontana | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
montana inferiore e superiore | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
submontana | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
iperinsubrica e collinare | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
totale | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
nessuna chiaria (<100 m2) | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpina superiore | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 0.6 | 0.5 | 0.3 | 0.3 | 0.1 | |
subalpina | 0.0 | . | 1.1 | 0.4 | 0.5 | 0.4 | 1.4 | 0.6 | 2.1 | 0.7 | 1.0 | 0.4 | 1.1 | 0.2 | |
altimontana | 0.0 | . | 3.1 | 0.7 | 1.6 | 0.6 | 5.5 | 1.1 | 7.5 | 1.3 | 5.1 | 0.9 | 4.1 | 0.4 | |
montana inferiore e superiore | 27.4 | 2.6 | 18.4 | 1.6 | 23.5 | 2.2 | 4.6 | 1.0 | 3.0 | 0.8 | 11.8 | 1.3 | 14.1 | 0.7 | |
submontana | 10.8 | 1.8 | 2.5 | 0.7 | 2.2 | 0.8 | 1.0 | 0.5 | 0.0 | . | 0.0 | . | 2.2 | 0.3 | |
iperinsubrica e collinare | 0.0 | . | 0.0 | . | 0.0 | . | 2.2 | 0.7 | 0.2 | 0.2 | 14.3 | 1.3 | 3.6 | 0.3 | |
totale | 38.2 | 2.8 | 25.1 | 1.8 | 27.8 | 2.3 | 14.7 | 1.7 | 14.4 | 1.7 | 32.7 | 1.9 | 25.3 | 0.8 | |
piccola chiaria (100-500 m2) | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpina superiore | 0.0 | . | 0.0 | . | 0.0 | . | 2.9 | 0.8 | 1.7 | 0.6 | 1.1 | 0.4 | 1.0 | 0.2 | |
subalpina | 0.0 | . | 1.7 | 0.5 | 1.1 | 0.5 | 8.5 | 1.4 | 7.1 | 1.2 | 4.3 | 0.8 | 3.9 | 0.4 | |
altimontana | 0.0 | . | 6.5 | 1.0 | 3.2 | 0.9 | 17.7 | 1.9 | 13.2 | 1.6 | 8.6 | 1.1 | 8.6 | 0.5 | |
montana inferiore e superiore | 27.8 | 2.6 | 24.6 | 1.8 | 29.0 | 2.3 | 2.4 | 0.7 | 3.0 | 0.8 | 9.6 | 1.2 | 15.4 | 0.7 | |
submontana | 13.9 | 2.0 | 1.3 | 0.5 | 2.5 | 0.8 | 0.7 | 0.4 | 0.2 | 0.2 | 0.0 | . | 2.3 | 0.3 | |
iperinsubrica e collinare | 0.0 | . | 0.0 | . | 0.0 | . | 1.9 | 0.7 | 0.2 | 0.2 | 9.8 | 1.2 | 2.5 | 0.3 | |
totale | 41.7 | 2.9 | 34.0 | 2.0 | 35.7 | 2.5 | 34.2 | 2.3 | 25.5 | 2.1 | 33.4 | 1.9 | 33.6 | 0.9 | |
chiaria mediana (500-1000 m2) | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpina superiore | 0.0 | . | 0.0 | . | 0.0 | . | 3.4 | 0.9 | 2.3 | 0.7 | 0.6 | 0.3 | 1.0 | 0.2 | |
subalpina | 0.0 | . | 3.2 | 0.7 | 0.3 | 0.3 | 7.5 | 1.3 | 6.7 | 1.2 | 2.5 | 0.6 | 3.5 | 0.4 | |
altimontana | 0.0 | . | 5.8 | 1.0 | 2.6 | 0.8 | 7.5 | 1.3 | 9.9 | 1.4 | 4.2 | 0.8 | 5.2 | 0.4 | |
montana inferiore e superiore | 8.5 | 1.6 | 10.7 | 1.3 | 11.4 | 1.6 | 1.2 | 0.5 | 2.4 | 0.7 | 4.5 | 0.8 | 6.4 | 0.5 | |
submontana | 3.1 | 1.0 | 0.2 | 0.2 | 1.4 | 0.6 | 0.0 | . | 0.5 | 0.3 | 0.0 | . | 0.7 | 0.2 | |
iperinsubrica e collinare | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.4 | 0.0 | . | 2.4 | 0.6 | 0.6 | 0.2 | |
totale | 11.5 | 1.9 | 19.8 | 1.7 | 15.7 | 1.9 | 20.3 | 2.0 | 21.7 | 2.0 | 14.3 | 1.4 | 17.5 | 0.7 | |
chiaria grande (1000-5000 m2) | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpina superiore | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 3.4 | 0.9 | 4.8 | 1.0 | 1.3 | 0.4 | 1.6 | 0.2 | |
subalpina | 0.0 | . | 3.7 | 0.8 | 1.1 | 0.5 | 8.8 | 1.4 | 14.1 | 1.7 | 3.8 | 0.8 | 5.4 | 0.4 | |
altimontana | 0.0 | . | 5.1 | 0.9 | 4.3 | 1.0 | 11.8 | 1.6 | 14.9 | 1.7 | 6.1 | 1.0 | 7.2 | 0.5 | |
montana inferiore e superiore | 4.8 | 1.2 | 10.1 | 1.3 | 13.9 | 1.8 | 2.7 | 0.8 | 1.9 | 0.7 | 4.8 | 0.9 | 6.4 | 0.5 | |
submontana | 3.4 | 1.1 | 0.6 | 0.3 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.1 | |
iperinsubrica e collinare | 0.0 | . | 0.0 | . | 0.0 | . | 2.0 | 0.7 | 0.0 | . | 3.0 | 0.7 | 1.0 | 0.2 | |
totale | 8.2 | 1.6 | 19.6 | 1.6 | 19.5 | 2.0 | 28.6 | 2.2 | 35.6 | 2.3 | 19.0 | 1.6 | 22.1 | 0.8 | |
chiaria molto grande (>5000 m2) | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpina superiore | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.3 | 0.0 | . | 0.2 | 0.2 | 0.1 | 0.1 | |
subalpina | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 0.5 | 0.7 | 0.4 | 0.2 | 0.2 | 0.3 | 0.1 | |
altimontana | 0.0 | . | 1.0 | 0.4 | 0.3 | 0.3 | 0.7 | 0.4 | 1.7 | 0.6 | 0.0 | . | 0.6 | 0.2 | |
montana inferiore e superiore | 0.0 | . | 0.4 | 0.3 | 1.1 | 0.5 | 0.0 | . | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.1 | |
submontana | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
iperinsubrica e collinare | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | |
totale | 0.4 | 0.4 | 1.4 | 0.5 | 1.4 | 0.6 | 2.2 | 0.7 | 2.9 | 0.8 | 0.6 | 0.3 | 1.5 | 0.2 | |
totale | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpina superiore | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 10.2 | 1.5 | 10.2 | 1.5 | 3.7 | 0.7 | 4.0 | 0.4 | |
subalpina | 0.0 | . | 9.7 | 1.2 | 2.9 | 0.9 | 27.3 | 2.2 | 30.7 | 2.2 | 11.8 | 1.3 | 14.1 | 0.6 | |
altimontana | 0.0 | . | 21.5 | 1.7 | 11.9 | 1.6 | 43.2 | 2.4 | 47.2 | 2.4 | 24.1 | 1.7 | 25.7 | 0.8 | |
montana inferiore e superiore | 68.4 | 2.7 | 64.2 | 2.0 | 78.9 | 2.1 | 10.8 | 1.5 | 10.5 | 1.5 | 30.9 | 1.8 | 42.6 | 0.9 | |
submontana | 31.6 | 2.7 | 4.5 | 0.9 | 6.3 | 1.3 | 1.7 | 0.6 | 0.7 | 0.4 | 0.0 | . | 5.7 | 0.4 | |
iperinsubrica e collinare | 0.0 | . | 0.0 | . | 0.0 | . | 6.8 | 1.2 | 0.7 | 0.4 | 29.6 | 1.6 | 7.9 | 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. 1397158. Birmensdorf, Swiss Federal Research Institute WSL