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NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment2.5383.2332.4389.9187.42111.41736.910
tending1.4502.2411.4500.31002.1411.4508.920
thinning7.5223.2333.1332.7350.7711.45018.714
establishment cut4.6280.7711.7443.8303.5311.84516.115
removal cut1.4500.41001.0580.31000.7711.4505.326
plentering2.9350.771..0.31000.4100..4.329
thinning of mountain forest2.1414.7275.2258.2202.5386.02428.711
coppice cut..........2.5382.538
conversion..0.4100........0.4100
transformation..............
sanitary felling0.7710.41000.31000.3100....1.845
plentering in broadleaf forest0.771..1.450......2.141
tending of forest edge....0.3100..0.4100..0.771
planting..............
agrosilvicultural treatments0.4100..0.31000.3100....1.058
total24.31215.91517.31326.41017.61325.911127.35
outside perimeterno treatment33.31048.7843.8854.0685.9593.95359.53
tending50.8818.8135.9245.2256.3231.15888.06
thinning129.9427.81117.7133.1334.9267.421190.84
establishment cut60.8720.91314.8147.22115.8144.627124.25
removal cut24.7126.5231.7450.7711.4502.14137.110
plentering25.81118.0144.527..2.5380.410051.18
thinning of mountain forest2.24141.1918.01315.81410.91712.416100.36
coppice cut2.141........3.2335.326
conversion2.9351.158......1.1585.027
transformation0.7710.41000.3100......1.450
sanitary felling6.8232.5380.7711.058..0.410011.418
plentering in broadleaf forest45.882.2417.920......55.98
tending of forest edge6.8231.1582.438..1.4500.77112.417
planting0.4100..........0.4100
agrosilvicultural treatments16.9144.3291.4501.0582.1410.77126.512
total409.61193.32119.2388.04131.33127.931069.31
totalno treatment35.81051.9746.2863.9693.34105.24396.42
tending52.2820.9137.3215.5258.4202.53896.96
thinning137.4431.01020.8125.8245.6258.919209.54
establishment cut65.5721.61216.51411.01719.3136.423140.35
removal cut26.1116.9232.8351.0582.1413.53142.49
plentering28.61118.8134.5270.31002.8350.410055.48
thinning of mountain forest4.32945.8823.21124.01113.41618.413129.05
coppice cut2.141........5.7257.821
conversion2.9351.450......1.1585.426
transformation0.7710.41000.3100......1.450
sanitary felling7.5222.9351.0581.450..0.410013.216
plentering in broadleaf forest46.582.2419.319......58.07
tending of forest edge6.8231.1582.835..1.8450.77113.116
planting0.4100..........0.4100
agrosilvicultural treatments17.2144.3291.8451.4502.1410.77127.511
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161798/148177
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