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NFI3–NFI4
yield of live bole wood
type of last silvicultural treatment (interview survey)
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
type of last silvicultural treatment (interview survey) m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
no treatment0.7180.2320.4390.2590.2490.0490.413
tending12.5111.0601.4482.89010.3290.0.10.311
thinning11.6516.61414.8250.0.19.3275.72912.25
establishment cut19.2821.51517.3264.25013.61921.43018.07
removal cut36.8938.82039.12121.03213.73215.06834.58
plentering9.21217.31424.290.0.11.74336.7012.69
thinning of mountain forest11.74615.11920.7329.9235.5301.69012.413
coppice cut0.0.0.0.0.0.0.0.0.0.7.6235.732
conversion13.33120.7330.0.0.0.0.0.0.0.16.928
transformation8.8680.0.0.0.0.0.0.0.0.0.8.868
sanitary felling13.0109.72312.5222.1369.2402.73810.69
plentering in broadleaf forest10.81124.74613.0240.0.0.0.0.0.11.410
tending of forest edge12.42421.96240.5571.900.0.3.45514.425
planting24.76246.0055.0450.0.0.0.0.0.34.039
agrosilvicultural treatments15.6275.06120.2575.45110.1855.93812.222
total8.645.995.5121.3192.5160.9215.73
© WSL, Swiss National Forest Inventory, 16.06.2020 #890819/357024
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