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NFI4b
forest area: type of silvicultural treatment in 2008 · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/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 2008 %± %± %± %± %± %± %±
no treatment88.80.995.60.994.41.398.50.795.91.199.40.493.50.4
tending2.50.50.40.3.0.0.0.00.60.40.30.31.10.2
thinning3.40.50.60.31.80.7.0.00.90.5.0.01.70.2
establishment cut0.60.20.90.40.30.30.70.51.20.60.30.30.70.1
removal cut1.00.30.40.30.60.4.0.00.60.4.0.00.60.1
plentering0.40.20.60.3.0.0.0.0.0.0.0.00.30.1
thinning in mountain forests.0.00.60.30.60.40.70.5.0.0.0.00.20.1
coppice cut..............
conversion..............
transformation0.10.1.0.0.0.0.0.0.0.0.0.00.00.0
sanitary felling1.80.40.40.31.80.7.0.00.60.4.0.01.00.2
plentering in deciduous forests0.90.3.0.00.60.4.0.0.0.0.0.00.40.1
tending of forest edge0.20.1.0.0.0.0.0.0.0.0.0.00.10.0
planting.0.00.20.2.0.0.0.0.0.0.0.00.00.0
agrosilvicultural treatment0.30.20.40.3.0.0.0.00.30.3.0.00.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198164/184657
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