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NFI3–NFI4b

annual salvage logging: cause of salvage logging · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
cause of salvage logging %± %± %± %± %± %±
insects44.915.972.76.869.310.230.714.02.23.062.35.7
fungi0.20.21.71.21.21.2....1.10.6
windthrow18.98.815.65.213.76.533.412.30.0.17.53.7
snow load10.99.52.21.05.03.135.913.897.83.07.72.7
avalanches......0.0.0.0.0.0.
landslides..0.50.47.06.7....1.61.4
flooding............
forest fire............
loss of vitality19.810.95.42.83.83.50.0...7.72.9
others5.35.32.01.9..0.0...2.11.5
total100.0.100.0.100.0.100.0.100.0.100.0.

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136410/122786
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