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NFI4b
forest area: type of silvicultural treatment in 2008 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of silvicultural treatment in 20081000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment374.91182.12110.1392.34114.13118.63992.11
tending10.4180.771....0.7710.410012.117
thinning14.3161.1582.141..1.158..18.514
establishment cut2.5381.8450.31000.7711.4500.41007.122
removal cut4.3290.7710.771..0.771..6.423
plentering1.8451.158........2.935
thinning in mountain forests..1.1580.7710.771....2.538
coppice cut..............
conversion..............
transformation0.4100..........0.4100
sanitary felling7.5220.7712.141..0.771..11.018
plentering in deciduous forests3.930..0.771......4.628
tending of forest edge0.771..........0.771
planting..0.4100........0.4100
agrosilvicultural treatment1.4500.771....0.4100..2.538
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198165/184658
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