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NFI4b
forest area: type of silvicultural treatment in 2006 · 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 20061000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment181.62232.32306.0283.6495.63121.731020.81
tending1.8454.2291.5500.3100....7.921
thinning1.8456.7231.450......9.919
establishment cut0.7710.41001.4500.31001.1580.41004.229
removal cut..2.5380.771......3.233
plentering1.845..........1.845
thinning in mountain forests....1.4500.3100....1.845
coppice cut..............
conversion..............
transformation..............
sanitary felling0.7715.3261.450....0.41007.821
plentering in deciduous forests0.41001.4500.771......2.538
tending of forest edge..0.771........0.771
planting..0.4100........0.4100
agrosilvicultural treatment0.4100..........0.4100
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198267/184760
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