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NFI4b
forest area: type of silvicultural treatment in 2011 · 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 20111000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment410.31197.32126.23107.03138.92142.221121.91
tending3.2331.1580.31000.31001.1580.41006.424
thinning3.6321.1580.3100....0.41005.426
establishment cut1.8450.7710.3100......2.935
removal cut2.1410.41000.3100..0.771..3.632
plentering1.8450.41000.771......2.835
thinning in mountain forests..0.41000.31000.771..0.7712.141
coppice cut..........0.41000.4100
conversion..............
transformation..............
sanitary felling3.2331.8450.7711.058..0.7717.422
plentering in deciduous forests2.1410.4100........2.538
tending of forest edge1.158........0.7711.845
planting..............
agrosilvicultural treatment0.7710.41000.3100....0.41001.845
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198685/185178
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