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IFN4
superficie forestale
fasce vegetazionali NaiS (6 classi) · grado di copertura della rinnovazione affermata
suddivisione regionale: regione dei boschi di protezione
unità: %, totale colonna
insieme analizzato: bosco accessibile esclusi gli arbusteti IFN4/IFN5
reticolo: reticolo 1,4 km, sottoreticoli 1 a 5
stato 2009/17
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle AlpiSvizzera
fasce vegetazionali NaiS (6 classi)grado di copertura della rinnovazione affermata%±%±%±%±%±%±%±
nessuna indicazionenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-4%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
5-9%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
10-25%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.0.0.0.0.0.0.0.0.0.
subalpina superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%0.0.0.0.0.0.0.30.32.20.70.90.40.40.1
1-4%0.0.0.0.0.0.4.91.23.10.91.10.51.00.2
5-9%0.0.0.0.0.0.1.80.72.90.81.60.60.70.1
10-25%0.0.0.0.0.0.3.31.05.21.12.70.81.30.2
26-50%0.0.0.0.0.0.0.90.51.20.50.40.30.30.1
51-75%0.0.0.0.0.0.0.0.0.70.40.0.0.10.1
76-100%0.0.0.0.0.0.0.0.0.20.20.0.0.00.0
totale0.0.0.0.0.0.11.31.715.51.86.71.23.90.3
subalpinanessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%0.0.1.40.50.50.41.80.75.71.11.90.71.40.2
1-4%0.0.4.00.81.60.68.01.58.21.34.11.03.20.3
5-9%0.10.12.80.72.10.78.21.54.91.13.90.92.70.3
10-25%0.0.3.60.82.40.84.91.28.41.42.50.72.80.3
26-50%0.0.0.50.31.10.54.31.12.10.70.90.41.00.2
51-75%0.0.0.0.0.30.30.90.50.70.40.40.30.30.1
76-100%0.0.0.0.0.0.0.30.30.0.0.20.20.10.0
totale0.10.112.31.48.01.428.42.530.02.213.91.611.50.5
altimontananessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%0.10.11.10.41.70.64.21.14.21.03.20.81.80.2
1-4%0.30.22.50.62.40.87.71.58.71.45.81.13.50.3
5-9%0.10.14.20.82.70.87.31.46.91.24.21.03.20.3
10-25%0.10.19.41.23.41.014.31.913.21.75.41.15.80.4
26-50%0.0.2.40.72.60.87.01.46.61.21.80.62.50.3
51-75%0.10.11.00.40.60.41.20.61.60.60.90.40.70.1
76-100%0.10.10.50.30.0.0.30.30.50.30.60.40.30.1
totale0.80.321.11.713.41.742.12.741.82.421.91.917.70.6
montana inferiore e superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%1.90.41.50.510.01.50.30.31.40.61.40.62.50.3
1-4%5.20.67.91.111.31.62.10.82.60.85.41.15.80.4
5-9%7.40.78.61.28.71.42.40.81.20.57.41.36.50.4
10-25%12.40.921.81.721.12.12.70.93.80.96.51.212.20.6
26-50%9.10.811.21.313.91.80.30.31.00.53.70.97.40.5
51-75%7.00.77.11.13.71.00.60.40.50.31.80.64.50.4
76-100%4.20.62.50.73.40.90.0.0.0.0.50.32.40.3
totale47.31.360.62.072.12.38.41.510.41.526.62.141.30.8
submontananessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%2.80.50.0.0.0.0.0.0.0.0.0.1.00.2
1-4%4.30.60.40.30.50.40.0.0.50.30.0.1.70.2
5-9%5.10.60.80.40.50.40.60.40.0.0.0.2.10.2
10-25%12.70.92.00.61.90.71.60.70.70.40.0.5.30.4
26-50%10.70.91.80.62.50.80.0.0.20.20.0.4.50.3
51-75%7.90.80.40.31.10.60.0.0.20.20.0.3.10.3
76-100%7.20.70.80.40.0.0.0.0.40.30.0.2.80.3
totale50.81.36.01.06.51.32.20.82.10.70.0.20.40.5
iperinsubrica e collinarenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%0.30.20.0.0.0.0.30.30.0.3.20.90.50.1
1-4%0.10.10.0.0.0.0.30.30.0.5.81.10.80.2
5-9%0.10.10.0.0.0.1.20.60.20.27.21.21.10.2
10-25%0.20.10.0.0.0.2.80.90.0.9.31.41.60.2
26-50%0.20.10.0.0.0.2.40.80.0.4.31.00.90.2
51-75%0.0.0.0.0.0.0.30.30.0.0.50.30.10.1
76-100%0.30.10.0.0.0.0.30.30.0.0.50.40.20.1
totale1.10.30.0.0.0.7.61.50.20.230.81.95.20.3
totalenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%5.00.64.00.812.21.66.91.413.51.710.61.57.60.5
1-4%10.00.914.71.515.81.923.02.323.22.122.42.016.00.6
5-9%12.81.016.31.514.01.821.62.316.01.824.22.116.30.6
10-25%25.51.336.82.028.72.329.52.531.32.326.32.129.00.8
26-50%20.01.215.91.520.12.115.02.011.21.511.11.516.50.6
51-75%15.01.08.61.25.71.23.00.93.80.93.60.98.70.5
76-100%11.80.93.70.83.40.90.90.51.20.51.80.65.70.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 06.03.2024 #1225349/407099

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. 1225349. Birmensdorf, Swiss Federal Research Institute WSL

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