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NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · type of next treatment (interview survey) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedtype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment0.4100....9.3197.82117.514
tending..0.41000.41002.438..3.133
thinning1.158..0.41001.7450.41003.532
establishment cut1.158..0.7711.058..2.935
removal cut0.4100....0.3100..0.771
plentering............
thinning of mountain forest0.4100..1.1587.9212.83512.217
coppice cut........0.41000.4100
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest....0.4100....0.4100
tending of forest edge............
planting............
agrosilvicultural treatments............
total3.3330.41002.93522.81211.41740.79
outside perimeterno treatment23.41211.91746.18182.7390.54354.63
tending18.31433.41018.41319.4132.14191.56
thinning53.3781.9537.8922.9128.520204.44
establishment cut27.41136.9929.91035.296.423135.85
removal cut10.21815.5155.8256.6233.53141.69
plentering24.8114.22922.4123.8300.410055.58
thinning of mountain forest3.6310.410034.21061.2715.614115.05
coppice cut1.1581.158....5.0267.122
conversion0.41002.5381.1580.31001.1585.326
transformation..0.7710.771....1.450
sanitary felling4.4293.2331.8452.4380.410012.117
plentering in broadleaf forest13.91632.0108.3202.835..56.98
tending of forest edge2.2413.5313.6311.7450.410011.418
planting0.4100........0.4100
agrosilvicultural treatments14.2161.8452.9354.9270.77124.412
total197.51228.81213.02343.92134.431117.61
totalno treatment23.71211.91746.18192.0398.34372.12
tending18.31433.7918.71321.8122.14194.66
thinning54.4781.9538.2924.6128.919208.04
establishment cut28.51136.9930.61036.396.423138.75
removal cut10.61815.5155.8256.9223.53142.39
plentering24.8114.22922.4123.8300.410055.58
thinning of mountain forest4.0300.410035.3969.2618.413127.35
coppice cut1.1581.158....5.3257.522
conversion0.41002.5381.1580.31001.1585.326
transformation..0.7710.771....1.450
sanitary felling4.4293.2331.8452.4380.410012.117
plentering in broadleaf forest13.91632.0108.7202.835..57.38
tending of forest edge2.2413.5313.6311.7450.410011.418
planting0.4100........0.4100
agrosilvicultural treatments14.2161.8452.9354.9270.77124.412
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #165054/151436
search result: 1 entry on 1 page

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