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NFI4b
forest area: type of silvicultural treatment in 2012 · 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 20121000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment411.41186.42115.6392.74117.33118.931042.31
tending3.233..........3.233
thinning2.935..........2.935
establishment cut1.1580.4100..0.3100....1.845
removal cut1.158..0.3100..0.771..2.141
plentering0.41000.4100........0.771
thinning in mountain forests..0.41000.3100......0.771
coppice cut..............
conversion0.771..........0.771
transformation..............
sanitary felling1.1582.241..0.7711.158..5.027
plentering in deciduous forests..0.41000.3100......0.771
tending of forest edge0.4100........0.41000.771
planting..............
agrosilvicultural treatment..0.4100........0.4100
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198333/184826
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