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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedtype of next treatment (interview survey) %± %± %± %± %± %± %±
inside perimeterno treatment30.912.8..23.14.141.86.054.18.259.68.138.03.0
tending....5.82.31.51.510.85.1..4.31.3
thinning7.77.4..10.63.03.02.12.72.7..5.81.5
establishment cut23.011.7..8.72.810.43.716.26.12.72.710.11.9
removal cut7.77.4..4.82.11.51.5..2.72.73.11.1
plentering15.410.0..2.91.6......2.00.9
thinning of mountain forest15.410.0..44.24.941.86.016.26.132.47.736.33.0
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........2.72.70.40.4
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment12.71.54.30.828.31.657.83.760.73.263.52.827.70.8
tending8.21.214.81.38.61.05.01.64.61.42.00.88.80.5
thinning26.82.035.91.815.31.33.91.43.81.27.21.520.30.7
establishment cut14.31.516.61.413.71.26.11.813.12.25.51.313.10.6
removal cut5.71.05.90.92.90.61.10.80.80.62.91.03.90.4
plentering13.11.53.20.76.10.90.60.62.51.00.30.35.40.4
thinning of mountain forest2.00.6..18.11.422.83.111.82.112.11.99.40.5
coppice cut0.40.30.60.3......4.61.20.70.2
conversion..1.10.40.40.2....1.00.60.50.1
transformation..0.40.20.10.1......0.10.1
sanitary felling1.80.61.70.50.80.31.71.0..0.30.31.10.2
plentering in broadleaf forest7.21.113.91.32.80.6......5.80.4
tending of forest edge0.60.31.70.51.30.4..1.30.70.30.31.10.2
planting0.20.2..........0.00.0
agrosilvicultural treatments7.21.1..1.50.41.10.81.30.70.30.32.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment13.11.54.30.827.71.553.43.259.83.063.12.628.60.8
tending8.01.214.81.38.30.94.11.35.51.41.70.78.40.5
thinning26.31.935.91.814.81.23.61.23.71.16.41.319.00.7
establishment cut14.51.516.61.413.11.17.31.713.52.15.21.212.80.6
removal cut5.71.05.90.93.20.61.20.70.70.52.90.93.90.4
plentering13.11.53.20.75.70.80.40.42.20.90.30.35.10.4
thinning of mountain forest2.30.7..21.21.427.92.912.42.014.31.911.70.6
coppice cut0.40.30.60.3......4.11.10.70.1
conversion..1.10.40.30.2....0.90.50.50.1
transformation..0.40.20.10.1......0.10.1
sanitary felling1.70.61.70.50.70.31.20.7..0.30.31.00.2
plentering in broadleaf forest7.01.113.91.32.50.5......5.30.4
tending of forest edge0.60.31.70.51.10.4..1.10.60.30.31.00.2
planting0.20.2..........0.00.0
agrosilvicultural treatments7.11.1..1.40.40.80.61.10.60.60.41.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163249/149629
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