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NFI3

forest area: type of treatment in 1999 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
type of treatment in 19991000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment396.31192.92124.63106.03135.42144.021099.31
tending8.2211.450....0.771..10.418
thinning10.0193.2331.0581.7440.4100..16.415
establishment cut2.5381.4500.31000.31000.4100..5.027
removal cut2.5380.41000.3100..0.41000.41003.930
plentering1.8450.771........2.538
thinning of mountain forest0.4100....0.771....1.058
coppice cut..............
thinning of broadleaf forest0.771..........0.771
conversion..............
transformation6.1242.2412.9360.31003.5310.410015.415
sanitary felling0.4100........0.41000.771
tending of forest edge0.7710.4100......0.7711.845
planting..0.4100........0.4100
agrosilvicultural treatments0.41000.7710.4100......1.450
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 08.11.2014 #142601/128974
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