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IFN4IFN5
variazione: numero totale di fusti con danni (due danni principali)
danni agli alberi (13 classi)
suddivisione regionale: cantone
unità: %/anno
insieme analizzato: bosco accessibile esclusi gli arbusteti IFN1-IFN5
reticolo: reticolo 1,4 km, sottoreticoli 1 a 5
variazione 2009/17–2018/26
cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSvizzera
danni agli alberi (13 classi)%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±%/anno±
nessuna indicazione....................................................
nessun danno visibile-1.40.8-2.50.7-3.50.8-1.10.30.31.1-1.40.5-2.91.6-3.81.1-1.50.3-1.00.5-1.10.6-1.30.6-0.91.0-0.11.0-1.70.5-3.10.90.20.9-1.20.6-3.30.6-1.20.4-1.20.6-1.30.4-1.20.3-1.81.1-1.90.6-1.40.1
scortecciamento0.01.512.44.911.35.91.10.70.41.51.01.3-3.02.80.31.51.40.80.41.30.51.30.31.54.43.23.82.40.41.23.83.00.51.2-0.91.45.22.51.30.7-0.61.61.91.01.60.8-5.32.33.81.91.30.3
fessura, cretto20.228.6-1.713.6-7.65.5-8.81.80.114.25.316.6..-7.53.7-3.32.6-0.19.8-4.56.2-3.79.6..-8.92.1-8.31.50.0.7.813.2-6.73.2..-1.92.9-11.00.02.510.8-4.03.0-1.913.6-2.36.7-3.71.1
stroncatura14.811.8-11.30.0..2.13.36.48.50.05.0..8.311.4-0.61.8-4.52.26.37.20.0.-7.52.51.47.010.26.622.916.0-0.64.1-0.77.622.923.71.13.2-5.93.01.05.58.76.0-6.66.920.413.02.51.2
trasparenza della chioma >50%......42.320.4..68.953.5..61.367.714.69.4157.1183.8..16.618.7537.8656.5..66.248.3..63.468.2..129.1148.69.48.750.453.7174.3142.222.017.7..142.3130.432.710.4
cancro-4.15.7-1.53.06.312.56.53.7-4.62.7-0.55.4..4.16.88.64.70.43.76.36.2-1.94.3-0.14.616.313.31.64.06.617.9-2.14.9-2.04.124.821.024.08.6254.7273.68.25.636.416.4-2.42.63.04.28.31.6
necrosi della corteccia-5.77.1......-0.214.3-11.20.0....161.0206.2..........230.3290.9......26.347.59.821.1......-2.411.2-0.710.725.917.0
colata di resina14.16.75.54.512.614.67.81.723.530.77.14.6..8.86.89.11.6-1.04.010.44.610.66.61.94.618.58.813.65.3-1.35.214.411.015.79.011.87.427.28.84.43.36.93.110.42.676.373.60.93.39.30.9
corpi estranei38.648.7..-4.52.8-2.62.5-11.10.09.76.41.00.0-4.83.03.34.4-4.01.2-0.54.6-7.52.2-7.03.4-2.74.7-4.52.1..-4.01.4-3.53.6..2.03.1-4.05.5-6.11.6-0.51.6..-9.52.2-1.90.9
cima secca3.16.0..2.918.12.73.58.07.3-2.62.4-11.80.0-8.63.1-1.92.7-5.42.91.04.9-1.75.917.428.5-2.53.8-1.06.30.97.26.16.5-4.14.824.640.5-1.21.34.15.74.14.25.36.0..3.89.40.20.9
altri danni-0.45.1..32.538.5-0.72.02.06.01.23.6..-1.26.70.62.08.28.56.87.30.56.36.516.423.932.90.43.12.76.60.66.20.35.0-3.32.417.78.10.27.25.54.43.33.7..7.07.44.01.3
alberi vivi a terra8.39.1-6.86.4..-0.35.511.231.6-7.92.9..1.94.0-3.62.4..-5.05.4-11.20.0..1.67.6-1.62.8..11.614.6-7.63.50.07.57.16.5-3.63.4-3.45.3-1.91.7..-5.53.3-0.11.3
alberi morti5.13.15.04.22.11.81.50.77.43.00.51.2-0.82.74.04.03.70.96.42.00.11.14.82.33.62.41.52.14.41.27.84.82.81.42.51.58.77.83.60.82.12.12.71.12.40.77.35.44.43.12.90.3
totale....................................................
© WSL, Inventario Forestale Nazionale Svizzero, 06.03.2024 #1708311/608173

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. 1708311. Birmensdorf, Swiss Federal Research Institute WSL

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