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NFI4b
forest area: type of silvicultural treatment in 2007 · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
type of silvicultural treatment in 20071000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment175.12225.32306.1283.2493.93119.931003.41
tending2.5384.9261.450..0.4100..9.219
thinning4.7278.5201.450..0.41000.77115.715
establishment cut1.4502.5380.771..1.450..6.024
removal cut0.7710.7710.4100..0.41000.41002.538
plentering1.1580.41001.450......2.935
thinning in mountain forests....0.41000.771..0.41001.450
coppice cut..............
conversion..............
transformation..............
sanitary felling1.4506.7232.1410.31000.4100..11.018
plentering in deciduous forests1.4502.835........4.329
tending of forest edge..0.771......0.41001.158
planting..0.7710.4100......1.158
agrosilvicultural treatment0.7710.7710.41000.4100..0.7712.935
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198277/184770
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