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NFI3

forest area: type of treatment in 1998 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
type of treatment in 19981000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment384.91180.32110.1391.34114.83116.83998.21
tending5.4260.7710.31000.31001.158..7.821
thinning15.7152.2411.4500.7710.41000.77121.013
establishment cut3.9301.8451.744..0.4100..7.821
removal cut3.2331.4500.31000.3100....5.326
plentering3.9301.450........5.426
thinning of mountain forest..0.41000.7710.3100....1.450
coppice cut..........0.41000.4100
conversion0.4100..........0.4100
transformation..0.4100......0.41000.771
sanitary felling2.1411.4501.0580.7712.1410.7718.121
plentering of broadleaf forest1.158..........1.158
tending of forest edge....0.4100......0.4100
planting....0.3100......0.3100
agrosilvicultural treatments1.4500.41000.3100..0.41000.41002.835
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #141772/128146
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