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NFI4
forest area
avalanches 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
avalanches SilvaProtecttype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/ano treatment19.81014.31127.7890.5424.39176.73
tending18.11031.4610.8137.7160.47168.45
thinning42.8673.9419.1107.0161.438144.23
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
total160.62205.81105.13142.5332.07646.01
inside perimeterno treatment1.4380.0.2.32927.087.71538.47
tending0.0.0.0.1.6353.8230.0.5.519
thinning0.4710.0.1.8333.3240.21005.719
establishment cut1.2410.0.1.4387.0160.21009.914
removal cut0.21000.0.0.0.1.4380.21001.833
plentering0.6580.0.0.4710.4710.0.1.438
thinning of mountain forest0.8500.0.4.42120.0104.52029.88
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.21000.4710.658
plentering in broadleaf forest0.0.0.0.0.6581.2410.0.1.833
tending of forest edge0.0.0.0.0.0.0.21000.0.0.2100
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.4710.21000.850
total4.7200.0.12.71264.9513.41195.84
outside perimeterno treatment6.4170.65818.21084.7474.24184.13
tending1.2413.2258.71510.8131.24125.09
thinning8.8145.01914.11210.0146.11844.07
establishment cut5.7184.82012.11317.2103.52443.37
removal cut1.7331.0452.9271.9312.3309.914
plentering2.0310.85012.5121.2410.210016.711
thinning of mountain forest1.7330.65817.41029.4811.71360.95
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 felling0.8500.21001.3411.7330.4714.421
plentering in broadleaf forest1.6353.0265.7192.5280.0.12.812
tending of forest edge0.21000.8501.3410.8500.21003.325
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments1.2410.0.1.1412.6281.0455.918
total31.8719.91097.24163.43104.53416.82
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, 10.07.2020 #862629/328960

Table citation

Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold, A.; Meile, R.; Rösler, E.; Speich, S.; Traub, B., 2020: Swiss national forest inventory - Result table No. 862629. Birmensdorf, Swiss Federal Research Institute WSL
https://doi.org/10.21258/1759159

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