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NFI3

forest area: type of treatment in 1999 · protection forest region
unit: %
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 1999 %± %± %± %± %± %± %±
no treatment92.20.894.70.996.11.097.20.996.31.098.80.594.90.4
tending1.90.40.70.4....0.50.4..0.90.2
thinning2.30.41.60.50.80.51.60.70.20.2..1.40.2
establishment cut0.60.20.70.40.30.30.30.30.20.2..0.40.1
removal cut0.60.20.20.20.30.3..0.20.20.20.20.30.1
plentering0.40.20.40.3........0.20.1
thinning of mountain forest0.10.1....0.60.4....0.10.1
coppice cut..............
thinning of broadleaf forest0.20.1..........0.10.0
conversion..............
transformation1.40.31.10.42.30.80.30.32.50.80.20.21.30.2
sanitary felling0.10.1........0.20.20.10.0
tending of forest edge0.20.10.20.2......0.50.30.20.1
planting..0.20.2........0.00.0
agrosilvicultural treatments0.10.10.40.30.30.3......0.10.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 08.11.2014 #142600/128973
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