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NFI4b
forest area: type of silvicultural treatment in 2009 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest 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 20091000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment394.61193.72123.83105.33137.52143.621098.41
tending8.2211.8450.31000.7710.4100..11.418
thinning10.0192.2411.4500.31001.158..15.015
establishment cut3.9301.8450.31001.0580.771..7.821
removal cut1.8450.7711.450....0.41004.229
plentering1.8451.158........2.935
thinning in mountain forests..0.7710.771......1.450
coppice cut..............
conversion..............
transformation..............
sanitary felling4.3291.4501.0581.7441.1580.77110.219
plentering in deciduous forests2.935..........2.935
tending of forest edge..............
planting..............
agrosilvicultural treatment2.5380.41000.771....1.1584.628
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198793/185286
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