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NFI4b
forest area: type of silvicultural treatment in 2010 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of silvicultural treatment in 20101000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment398.51201.22129.73111.03146.82153.121140.31
tending7.9212.2410.3100..0.4100..10.718
thinning10.4181.1580.771......12.117
establishment cut2.5381.1580.7711.7440.771..6.723
removal cut0.771..0.771..0.4100..1.845
plentering1.158..0.771......1.845
thinning in mountain forests0.7711.4500.31001.058....3.532
coppice cut..............
conversion..............
transformation..............
sanitary felling6.8231.4501.4500.7710.41000.77111.418
plentering in deciduous forests1.845..........1.845
tending of forest edge1.4500.4100........1.845
planting..............
agrosilvicultural treatment2.2410.41001.945..0.4100..4.828
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197697/184190
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