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NFI2–NFI3

annual salvage logging: cause of salvage logging · production region
unit: m³/yr/ha
unit of evaluation: accessible forest excluding shrub forest NFI2/NFI3 combined
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± %
insects6.32817.31312.8158.7245.64211.99
fungi..2.2422.4.....2.233
windthrow9.31420.3815.1104.6240.0.14.96
snow load1.0823.6365.0442.2260.0.2.820
avalanches......3.034..3.034
landslides..22.1804.7457.187..8.247
flooding......0.0...0.0.
forest fire......13.6.0.0.4.582
loss of vitality6.85112.4384.9483.151..6.626
others0.0.3.456..3.0550.0.2.143
total1.7146.484.290.8180.1562.75

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136269/122645
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