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NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · harvesting systems · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4harvesting systems %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
silvicultural treatmentaxe..............................
chain saw33.02.326.34.028.64.237.03.241.02.812.23.023.52.518.52.79.72.216.74.113.53.57.21.48.81.44.41.019.70.7
chainsaw, then processor2.50.83.31.60.80.86.31.64.71.24.92.02.10.91.40.83.41.41.21.21.11.00.30.33.80.90.50.32.60.3
wheeled harvester3.20.914.03.19.32.717.92.611.71.82.41.40.40.40.50.5........0.90.5..3.80.3
tracked harvester1.20.5..0.80.80.90.6....0.40.4..............0.30.1
walking harvester..........0.80.8............0.20.2..0.10.0
chainsaw, then chipper0.20.20.80.8....0.30.3..................0.10.1
feller buncher, then chipper..............................
chainsaw, then yarder0.20.2........2.41.42.81.03.81.32.31.11.21.21.01.03.61.0..0.20.21.20.2
chainsaw, then helicopter0.20.2......0.30.3..0.70.51.40.80.60.63.52.05.22.33.31.01.20.53.50.91.40.2
others..............................
total40.62.444.34.539.64.562.13.358.02.822.83.829.92.725.63.015.92.822.64.620.84.214.41.914.91.78.51.329.00.7
no silvicultural treatmentaxe..............................
chain saw43.42.434.34.341.24.524.82.930.32.640.64.446.33.045.53.432.43.534.65.246.95.127.92.541.82.423.02.035.90.8
chainsaw, then processor4.41.04.11.82.51.57.31.83.51.09.72.78.21.66.21.722.73.2..15.63.70.90.516.31.87.81.37.80.5
wheeled harvester6.01.112.33.013.43.12.71.16.31.40.80.81.80.81.90.90.60.6....0.90.52.10.7..3.20.3
tracked harvester0.90.52.51.41.61.11.30.80.30.3....0.50.5......0.30.3....0.40.1
walking harvester....0.80.8........0.50.5........1.20.5..0.20.1
chainsaw, then chipper0.70.4......0.30.3................0.90.50.20.1
feller buncher, then chipper..............0.50.5............0.00.0
chainsaw, then yarder3.50.90.80.80.80.81.80.91.30.617.13.49.21.76.61.715.92.816.54.02.11.517.72.1..2.30.75.90.4
chainsaw, then helicopter0.50.3........9.02.64.61.312.82.312.52.526.34.814.63.637.92.723.72.157.52.417.20.6
others..1.61.2........................0.10.0
total59.42.455.74.560.44.537.93.342.02.877.23.870.12.774.43.084.12.877.44.679.24.285.61.985.11.791.51.371.00.7
totalaxe..............................
chain saw76.42.060.64.469.84.261.83.371.32.552.84.569.82.764.03.342.13.751.35.560.45.035.12.650.62.427.32.155.60.8
chainsaw, then processor6.91.27.42.43.41.713.62.38.21.514.63.210.31.87.61.826.13.31.21.216.73.81.20.620.01.98.31.310.30.5
wheeled harvester9.31.426.34.022.73.920.62.718.02.23.31.62.10.92.41.00.60.6....0.90.53.10.8..7.00.4
tracked harvester2.10.72.51.42.41.42.21.00.30.3..0.40.40.50.5......0.30.3....0.70.1
walking harvester....0.80.8....0.80.8..0.50.5........1.40.6..0.30.1
chainsaw, then chipper0.90.50.80.8....0.60.4................0.90.50.30.1
feller buncher, then chipper..............0.50.5............0.00.0
chainsaw, then yarder3.70.90.80.80.80.81.80.91.30.619.53.612.11.910.42.118.22.917.74.23.11.821.32.2..2.50.87.00.4
chainsaw, then helicopter0.70.4......0.30.39.02.65.31.314.22.413.12.529.85.019.84.141.22.724.92.160.92.318.60.6
others..1.61.2........................0.10.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #144216/130589
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