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NFI4
forest area
protection forest perimeter SilvaProtect · type of next treatment (interview survey)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtecttype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeterno treatment19.61013.91227.7890.5424.39176.13
tending17.91031.4610.8137.7160.47168.25
thinning42.0673.7419.1107.0161.438143.23
establishment cut18.41026.3813.41210.2140.85069.05
removal cut6.41712.6122.5292.2300.47124.09
plentering23.682.5288.3161.8330.0.36.17
thinning of mountain forest0.4710.0.13.11216.9111.73332.18
coppice cut0.4711.2410.0.0.0.0.8502.429
conversion0.4712.8270.6580.0.0.0.3.823
transformation0.21000.4710.0.0.0.0.0.0.658
sanitary felling3.9223.5231.0451.0450.4719.914
plentering in broadleaf forest12.31231.575.0201.3370.0.50.26
tending of forest edge3.0263.9221.9330.4710.6589.814
planting0.21000.21000.0.0.0.0.0.0.471
agrosilvicultural treatments10.7131.2401.6353.6231.24118.410
total159.42205.21105.13142.5332.07644.31
inside perimeterno treatment8.1151.04520.59111.7481.94223.12
tending1.4383.22510.31314.7111.24130.78
thinning10.0145.21915.91113.3126.31850.76
establishment cut6.9174.82013.51224.393.72353.26
removal cut2.0321.0452.9273.3242.52811.713
plentering2.6280.85012.9121.6350.210018.110
thinning of mountain forest2.6280.65821.9949.4616.21090.64
coppice cut0.4710.0.0.0.0.21003.1253.623
conversion0.0.0.0.1.6350.21000.6582.429
transformation0.0.0.0.0.4710.0.0.21000.658
sanitary felling0.8500.21001.3412.0320.8505.020
plentering in broadleaf forest1.6353.0266.3183.7230.0.14.512
tending of forest edge0.21000.8501.3411.0450.21003.524
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments1.2410.0.1.3383.0261.2416.717
total37.7620.59110.03228.32117.92514.41
totalno treatment27.7814.91148.26202.22106.23399.22
tending19.3934.6621.1922.391.53598.84
thinning52.0578.9435.0720.3107.616193.93
establishment cut25.3831.1726.9834.474.521122.24
removal cut8.31513.6125.4195.5192.92635.77
plentering26.283.32421.293.4240.210054.26
thinning of mountain forest3.0260.65835.0766.3517.910122.84
coppice cut0.8501.2410.0.0.21003.8236.018
conversion0.4712.8272.2300.21000.6586.218
transformation0.21000.4710.4710.0.0.21001.241
sanitary felling4.7203.7232.3302.9261.24114.911
plentering in broadleaf forest13.91134.5711.3135.0190.0.64.85
tending of forest edge3.2254.7203.1261.4380.85013.212
planting0.21000.21000.0.0.0.0.0.0.471
agrosilvicultural treatments11.9131.2403.0266.6172.42925.19
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #848746/315077
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