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NFI4b
forest area: type of silvicultural treatment in 2009 · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
type of silvicultural treatment in 20091000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment183.42234.92342.6298.83120.23155.921135.81
tending2.9355.7251.8450.7710.4100..11.318
thinning2.9358.1213.233..0.771..14.915
establishment cut0.7713.2332.8350.7710.4100..7.821
removal cut..1.8452.141....0.41004.329
plentering1.845..1.158......2.935
thinning in mountain forests....1.450......1.450
coppice cut..............
conversion..............
transformation..............
sanitary felling1.4502.8352.8351.4501.4500.77110.618
plentering in deciduous forests1.4501.450........2.935
tending of forest edge....0.4100......0.4100
planting..............
agrosilvicultural treatment1.4500.7711.845....1.1585.027
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197809/184302
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