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NFI3
forest area
type of next treatment (interview survey)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment53.2669.1547.0670.7474.64113.93428.42
tending59.8517.21013.0124.0226.8171.241102.04
thinning141.4328.5818.2108.1158.41510.913215.53
establishment cut60.2530.5828.376.11712.4123.623141.13
removal cut34.4713.0127.4161.9317.4164.82068.85
plentering27.2810.5140.8500.6581.0440.210040.27
thinning of mountain forest0.47121.594.32120.1928.388.01582.74
coppice cut0.4710.21000.0.0.0.0.4713.1254.022
conversion9.3143.6231.4380.0.0.0.0.210014.512
transformation0.8500.0.0.21000.0.0.0.0.0.1.045
sanitary felling6.4182.0321.7350.21000.4710.47111.013
plentering in broadleaf forest18.1100.0.1.3380.0.0.0.0.47119.810
tending of forest edge5.5190.0.2.0320.21000.8500.4718.915
planting1.4381.6350.4700.0.0.0.0.0.3.524
agrosilvicultural treatments4.2223.7231.8332.0312.2302.92616.811
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 12.07.2020 #798943/265275
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