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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 NFI1/NFI2/NFI3/NFI4 combined
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± %
insects8.03622.01711.8247.0255.33512.712
fungi..1.1112.4.....1.525
windthrow8.42219.61013.9145.4310.0.14.38
snow load..2.6503.5532.130..2.423
avalanches......1.834..1.834
landslides....2.0551.260..1.846
flooding............
forest fire......13.6...13.6.
loss of vitality15.85710.64313.6414.278..11.328
others0.0.0.0...0.9870.0.0.495
total1.8206.7103.9130.8200.1612.77

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136240/122616
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