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NFI4b
forest area: type of silvicultural treatment in 2007 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of silvicultural treatment in 20071000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment387.81195.82127.92107.43137.52142.921099.31
tending7.5221.450....0.771..9.719
thinning13.6161.158....0.41001.15816.115
establishment cut3.9300.771..0.31001.450..6.423
removal cut1.450..0.3100..0.41000.41002.538
plentering1.4501.450........2.935
thinning in mountain forests....0.31000.771..0.41001.450
coppice cut..............
conversion..............
transformation..............
sanitary felling7.5222.2410.7710.31000.4100..11.118
plentering in deciduous forests4.329..0.3100......4.628
tending of forest edge0.771........0.41001.158
planting0.41000.771........1.158
agrosilvicultural treatment1.4500.4100..0.4100..0.7712.935
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198645/185138
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