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NFI3
forest area
type of next treatment (interview survey)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment54.9572.1448.0571.2477.04116.73440.02
tending60.2517.7913.8114.3206.4161.338103.74
thinning141.3329.1718.198.4148.51411.312216.72
establishment cut60.1529.9729.075.81711.8123.223139.73
removal cut34.2712.5127.4151.7317.4154.61968.05
plentering26.7810.1131.2380.5581.1410.210039.76
thinning of mountain forest0.65821.684.12020.0829.178.31483.84
coppice cut0.5580.21000.0.0.0.0.3713.1244.121
conversion9.6133.6221.6330.0.0.0.0.47015.111
transformation0.9450.0.0.21000.21000.21000.21001.633
sanitary felling6.6161.8321.6330.4710.4710.47111.113
plentering in broadleaf forest18.4100.0.1.2380.0.0.0.0.37119.99
tending of forest edge5.7180.21002.1290.3710.9450.4719.614
planting1.5351.8310.4710.0.0.0.0.0.3.622
agrosilvicultural treatments5.4183.6222.3281.7312.1292.62617.810
total426.61204.21131.02114.72145.12152.921174.50
© WSL, Swiss National Forest Inventory, 12.07.2020 #798945/265277
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