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NFI4
forest area
type of next treatment (interview survey)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment28.1815.11151.86220.92113.33429.22
tending19.5934.6622.1922.991.733100.94
thinning52.3579.7435.2720.797.616195.63
establishment cut25.3831.1727.2835.474.521123.44
removal cut8.51513.8125.8195.5193.12636.77
plentering26.483.32421.693.4240.210054.86
thinning of mountain forest3.0260.65835.2767.1517.910123.84
coppice cut0.8501.2410.0.0.21004.3216.417
conversion0.4712.8272.2300.21000.6586.218
transformation0.21000.4710.4710.0.0.21001.241
sanitary felling4.7203.9222.5293.5241.24115.911
plentering in broadleaf forest13.91134.7711.5135.0190.0.65.15
tending of forest edge3.5235.1193.3251.8331.04514.812
planting0.21000.21000.0.0.0.0.0.0.471
agrosilvicultural treatments13.1121.4373.6247.0172.62827.78
total200.11227.91222.31393.71158.321202.21
© WSL, Swiss National Forest Inventory, 12.07.2020 #798956/265288
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