Scelta degli argomenti

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IFN1
superficie forestale
specie arborea predominante · diametro a petto d'uomo dominante (alberi vivi in piedi; 5 classi)
suddivisione regionale: regione di produzione
unità: %, totale colonna
insieme analizzato: bosco accessibile esclusi gli arbusteti IFN1-IFN5
reticolo: reticolo 1,4 km, sottoreticoli 1 a 5
stato 1983/85
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle AlpiSvizzera
specie arborea predominantediametro a petto d'uomo dominante (alberi vivi in piedi; 5 classi)%±%±%±%±%±%±
nessuna indicazionenessuna indicazione3.00.73.70.71.40.53.60.63.30.93.10.3
12-30 cm0.0.0.0.0.0.0.0.0.0.0.0.
31-40 cm0.0.0.0.0.0.0.0.0.0.0.0.
41-50 cm0.0.0.0.0.0.0.0.0.0.0.0.
51-60 cm0.0.0.0.0.0.0.0.0.0.0.0.
>60 cm0.0.0.0.0.0.0.0.0.0.0.0.
totale3.00.73.70.71.40.53.60.63.30.93.10.3
abete rossonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm3.70.86.51.08.41.25.50.81.80.75.50.4
31-40 cm4.70.96.51.011.81.311.41.14.21.18.40.5
41-50 cm15.81.614.51.421.91.719.91.38.31.517.10.7
51-60 cm5.61.09.81.213.61.414.01.14.11.110.40.6
>60 cm1.50.51.00.43.60.83.30.63.00.92.50.3
totale31.31.938.21.959.32.054.01.621.32.243.90.9
abete bianconessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm1.30.50.90.40.30.20.60.30.30.30.70.2
31-40 cm5.21.03.30.73.40.70.80.30.60.42.60.3
41-50 cm6.31.15.20.98.61.22.40.51.50.74.80.4
51-60 cm3.60.84.10.84.70.90.80.30.90.52.80.3
>60 cm0.0.0.20.20.80.40.30.20.0.0.30.1
totale16.41.613.71.317.81.64.90.73.31.011.10.6
pinonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm0.20.20.60.30.0.2.40.50.0.0.90.2
31-40 cm2.40.71.20.40.40.32.40.50.60.41.60.2
41-50 cm1.30.53.50.70.20.21.70.40.0.1.50.2
51-60 cm0.20.20.30.20.30.20.40.20.0.0.30.1
>60 cm0.0.0.0.0.0.0.0.0.0.0.0.
totale4.00.85.70.90.90.47.00.80.60.44.30.4
laricenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm0.20.20.30.20.0.3.70.65.11.21.80.2
31-40 cm0.0.0.20.20.0.2.50.52.70.91.10.2
41-50 cm0.0.0.50.30.0.2.90.64.41.11.50.2
51-60 cm0.0.0.30.20.0.2.50.51.70.71.00.2
>60 cm0.0.0.0.0.0.1.20.40.90.50.50.1
totale0.20.21.20.40.0.12.81.114.81.95.90.4
cembronessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm0.0.0.0.0.0.0.30.20.0.0.10.1
31-40 cm0.0.0.0.0.0.0.90.30.0.0.30.1
41-50 cm0.0.0.0.0.0.1.50.40.0.0.50.1
51-60 cm0.0.0.0.0.0.0.30.20.0.0.10.1
>60 cm0.0.0.0.0.0.0.10.10.0.0.00.0
totale0.0.0.0.0.0.3.20.60.0.1.00.2
altre coniferenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm0.20.20.10.10.0.0.0.0.0.0.10.0
31-40 cm0.0.0.0.0.0.0.0.0.0.0.0.
41-50 cm0.20.20.50.30.0.0.0.0.0.0.10.1
51-60 cm0.0.0.20.20.0.0.0.0.0.0.00.0
>60 cm0.0.0.0.0.0.0.0.0.0.0.0.
totale0.40.30.80.40.0.0.0.0.0.0.20.1
faggionessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm3.70.81.70.51.50.51.30.47.51.52.60.3
31-40 cm15.81.65.30.94.20.81.80.44.01.15.70.4
41-50 cm11.81.410.71.25.00.92.00.44.21.16.40.4
51-60 cm3.00.74.20.82.40.71.60.40.90.52.50.3
>60 cm0.60.31.10.40.40.30.10.10.30.30.50.1
totale34.82.023.01.613.31.46.70.817.02.117.70.7
aceronessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm0.20.20.50.30.70.30.90.30.30.30.60.1
31-40 cm0.50.30.60.30.50.30.80.30.30.30.60.1
41-50 cm0.90.40.60.30.30.20.0.0.0.0.40.1
51-60 cm0.20.20.10.10.0.0.10.10.0.0.10.1
>60 cm0.0.0.0.0.0.0.0.0.0.0.0.
totale1.80.61.80.51.50.51.80.40.60.41.60.2
frassinonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm0.40.31.20.41.60.50.50.20.90.50.90.2
31-40 cm1.30.51.90.51.40.50.40.20.0.1.00.2
41-50 cm0.40.31.20.41.10.50.50.20.60.40.80.2
51-60 cm0.40.30.60.30.0.0.0.0.0.0.20.1
>60 cm0.0.0.0.0.0.0.0.0.0.0.0.
totale2.40.74.90.84.20.81.40.41.50.72.90.3
quercianessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm0.70.40.80.40.20.20.30.21.00.60.60.1
31-40 cm0.90.41.30.40.0.0.20.10.90.50.60.1
41-50 cm0.60.30.60.30.0.0.0.0.0.0.20.1
51-60 cm0.20.20.70.30.0.0.0.0.0.0.20.1
>60 cm0.20.20.20.20.0.0.0.0.0.0.10.0
totale2.60.73.50.70.20.20.50.21.90.81.60.2
castagnonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm0.0.0.0.0.0.0.20.26.81.40.90.2
31-40 cm0.0.0.0.0.0.0.0.5.31.20.60.1
41-50 cm0.0.0.0.0.0.0.0.3.21.00.40.1
51-60 cm0.0.0.0.0.0.0.0.1.50.70.20.1
>60 cm0.0.0.0.0.0.0.0.1.20.60.10.1
totale0.0.0.0.0.0.0.20.218.12.02.10.2
altre latifoglienessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
12-30 cm1.10.41.40.51.20.52.30.512.91.82.90.3
31-40 cm0.70.41.40.50.20.21.00.33.41.01.20.2
41-50 cm1.10.50.30.20.0.0.40.21.30.60.50.1
51-60 cm0.20.20.30.20.0.0.0.0.0.0.10.1
>60 cm0.0.0.0.0.0.0.0.0.0.0.0.
totale3.10.73.40.71.40.53.80.617.62.14.70.4
totalenessuna indicazione3.00.73.70.71.40.53.60.63.30.93.10.3
12-30 cm11.61.414.11.313.81.518.11.336.62.617.40.7
31-40 cm31.62.021.61.621.91.722.11.422.02.323.70.8
41-50 cm38.22.137.61.937.12.031.31.523.52.334.10.9
51-60 cm13.31.520.61.621.11.719.81.39.21.617.80.7
>60 cm2.30.72.40.64.70.95.00.75.41.24.00.4
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 06.03.2024 #1236230/417980

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. 1236230. Birmensdorf, Swiss Federal Research Institute WSL

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