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NFI4b
forest area: type of silvicultural treatment in 2011 · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
type of silvicultural treatment in 20111000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment184.52245.41336.0195.53114.53146.421122.41
tending1.4502.1411.4500.31000.7710.41006.424
thinning0.7712.8351.450....0.41005.326
establishment cut0.7711.4500.771......2.835
removal cut1.1581.4500.4100..0.771..3.632
plentering1.845..1.158......2.935
thinning in mountain forests....0.7710.771..0.7712.141
coppice cut..........0.41000.4100
conversion..............
transformation..............
sanitary felling1.4501.8452.5381.058..0.7717.422
plentering in deciduous forests1.8450.771........2.538
tending of forest edge..1.158......0.7711.845
planting..............
agrosilvicultural treatment0.41000.41000.771....0.41001.845
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198807/185300
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