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NFI2–NFI3
annual salvage logging
cause of salvage logging
unit of reference: production region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
restriction: landslide/mudflow SilvaProtect = inside perimeter
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
cause of salvage logging (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
insects3.1461.77120.0466.4423.5828.033
windthrow12.14151.1234.4263.046..9.629
snow load0.0.10.5...0.7660.0.1.767
landslides............
forest fire........0.0.0.0.
loss of vitality....0.0.5.672..4.178
others0.0.....5.456..4.064
total1.6464.0642.1460.5320.11000.924
© WSL, Swiss National Forest Inventory, 01.02.2016 #207366/193635
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