Scelta degli argomenti

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IFN3
provvigione (legno del fusto)
specie arborea principale · diametro a petto d'uomo (classi dimensionali)
suddivisione regionale: regione dei boschi di protezione
unità: %, subtotale
insieme analizzato: bosco accessibile esclusi gli arbusteti IFN1-IFN5
reticolo: reticolo 1,4 km, sottoreticoli 1 a 5
stato 2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle AlpiSvizzera
specie arborea principalediametro a petto d'uomo (classi dimensionali)%±%±%±%±%±%±%±
nessuna indicazionenessuna indicazione..............
12-15 cm..............
16-23 cm..............
24-35 cm..............
36-51 cm..............
=52 cm..............
totale..............
abete rossonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.20.21.60.20.80.22.20.42.00.31.10.21.70.1
16-23 cm7.70.75.10.55.50.89.21.27.30.74.00.76.60.3
24-35 cm17.81.217.41.218.11.724.02.118.61.517.12.318.30.6
36-51 cm34.11.337.31.432.31.834.62.438.01.733.32.835.10.7
=52 cm38.21.838.71.843.32.930.03.434.02.244.54.138.31.0
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
abete bianconessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm1.90.22.10.31.60.51.70.60.70.30.80.31.90.2
16-23 cm6.00.65.80.85.11.09.43.14.31.44.31.55.80.4
24-35 cm16.31.215.61.612.32.017.04.78.03.413.13.815.30.9
36-51 cm36.01.530.12.038.02.940.67.222.85.729.64.934.41.1
=52 cm39.82.146.52.643.13.231.37.464.17.352.16.942.71.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pinonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.50.41.20.80.70.65.01.23.00.81.31.11.90.3
16-23 cm2.80.74.12.76.53.523.54.39.32.03.42.87.81.1
24-35 cm16.73.119.710.039.89.733.55.227.34.238.714.123.12.2
36-51 cm57.53.651.59.332.87.429.55.336.74.146.419.846.82.5
=52 cm22.53.123.56.920.310.18.53.323.75.510.29.920.42.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
laricenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.80.5-1.84.31.20.91.40.40.30.11.30.41.00.2
16-23 cm2.41.111.57.47.35.23.90.72.20.65.71.54.00.5
24-35 cm20.66.710.16.57.77.613.21.811.12.018.93.314.21.3
36-51 cm31.06.424.111.17.06.231.22.437.33.634.33.933.01.7
=52 cm45.28.856.114.576.99.750.43.449.04.239.85.247.92.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
cembronessuna indicazione..0.0...0.0.0.0.0.0.0.0.
12-15 cm..0.0...4.73.13.52.323.20.04.01.9
16-23 cm..0.0...12.83.37.31.976.80.09.41.8
24-35 cm..0.0...29.86.529.94.90.0.29.63.9
36-51 cm..100.00.0..22.25.331.24.20.0.28.13.4
=52 cm..0.0...30.58.528.24.80.0.28.84.4
totale..100.0...100.0.100.0.100.0.100.0.
altre coniferenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.41.00.0.81.5171.09.54.440.511.70.0.3.61.2
16-23 cm8.03.03.85.0228.1446.826.29.947.59.50.0.10.03.1
24-35 cm14.05.08.010.2-209.5608.764.38.712.010.10.0.12.74.6
36-51 cm23.05.60.0.0.0.0.0.0.0.38.40.021.45.1
=52 cm52.510.488.213.00.0.0.0.0.0.61.60.052.49.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
faggionessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.10.23.31.11.90.34.01.21.20.56.20.82.50.2
16-23 cm8.10.510.21.37.81.117.34.45.41.722.02.69.40.5
24-35 cm23.31.225.02.723.12.442.18.422.95.728.12.924.10.9
36-51 cm39.81.235.12.545.22.714.85.738.76.023.12.938.31.0
=52 cm26.71.526.33.422.13.321.88.531.88.720.73.725.61.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
aceronessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm5.10.84.61.23.10.77.54.16.83.710.13.94.80.5
16-23 cm16.31.818.02.614.22.445.811.314.214.819.25.716.91.3
24-35 cm35.92.842.04.343.04.314.89.414.210.352.38.038.32.0
36-51 cm32.32.731.14.433.64.031.915.438.113.618.47.432.11.9
=52 cm10.32.44.41.86.12.40.0.26.817.40.0.8.01.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
frassinonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.90.73.91.12.30.911.44.013.83.415.05.83.60.6
16-23 cm8.71.313.62.715.82.925.613.031.58.629.08.011.91.2
24-35 cm24.22.549.77.331.44.341.913.428.96.029.18.329.02.2
36-51 cm39.33.123.54.937.14.421.112.816.05.617.78.835.82.3
=52 cm24.92.99.33.813.44.40.0.9.89.59.17.819.82.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
quercianessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm1.40.42.72.40.0.11.46.10.0.6.41.72.20.4
16-23 cm7.51.510.96.43.03.131.58.77.34.820.35.69.41.4
24-35 cm21.63.239.516.530.114.326.09.90.0.34.77.523.42.8
36-51 cm37.13.846.919.622.17.631.216.945.60.829.610.036.13.3
=52 cm32.44.40.0.44.818.40.0.47.14.19.15.528.93.8
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
castagnonessuna indicazione0.0.0.0...0.0.0.0.0.0.0.0.
12-15 cm39.10.00.0...0.0.0.0.6.61.86.51.8
16-23 cm60.90.00.0...0.0.0.0.20.13.019.72.9
24-35 cm0.0.0.0...35.327.032.40.027.03.627.03.5
36-51 cm0.0.100.00.0..19.712.925.70.021.34.221.44.1
=52 cm0.0.0.0...45.023.041.90.025.15.425.45.3
totale100.0.100.0...100.0.100.0.100.0.100.0.
altre latifoglienessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm7.51.012.62.913.12.825.35.021.73.713.22.212.41.0
16-23 cm16.82.222.74.920.24.635.25.141.85.130.72.724.51.5
24-35 cm30.73.526.56.630.86.621.44.519.25.139.23.531.42.0
36-51 cm32.23.613.22.815.85.69.05.914.75.115.12.620.61.8
=52 cm12.84.024.99.620.09.89.15.12.62.51.80.911.12.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
non determinabilenessuna indicazione..............
12-15 cm..............
16-23 cm..............
24-35 cm..............
36-51 cm..............
=52 cm..............
totale..............
totalenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.30.12.30.21.60.23.20.32.30.34.60.52.50.1
16-23 cm7.90.37.10.47.20.610.50.97.40.613.51.08.20.2
24-35 cm20.50.619.90.920.31.122.11.318.31.223.91.320.50.4
36-51 cm37.10.734.51.035.11.331.51.536.61.327.41.535.10.5
=52 cm32.20.936.21.435.81.932.82.235.41.830.62.133.70.6
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 06.03.2024 #1319859/501609

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. 1319859. Birmensdorf, Swiss Federal Research Institute WSL

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