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NFI4b

forest area: stand relevant to regeneration · type of regeneration · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand relevant to regenerationtype of regeneration %± %± %± %± %± %± %±
young growth/thicketn/a..........4.84.70.40.4
natural regeneration64.54.692.23.889.25.195.84.1100.0.95.24.781.72.4
plantation9.12.73.92.78.14.5......5.61.4
mixed26.44.23.92.72.72.74.24.1....12.32.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
regeneration under sheltern/a1.81.8..15.410.06.76.450.014.425.021.78.52.4
natural regeneration92.93.4100.0.84.610.093.36.450.014.475.021.789.12.7
plantation..............
mixed5.43.0..........2.41.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
selection type high forestn/a..5.63.1..2.42.4....1.60.8
natural regeneration94.82.992.63.6100.0.97.62.4100.0.96.33.796.31.2
plantation..............
mixed5.22.91.91.8......3.73.72.00.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
irrelevant to generationn/a3.70.63.00.89.81.76.71.69.51.76.91.35.70.4
natural regeneration86.41.193.11.287.21.992.91.788.51.892.51.489.30.6
plantation3.60.60.50.31.30.60.40.41.00.50.30.31.80.3
mixed6.30.83.50.91.60.7..1.00.50.30.33.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.10.52.80.78.51.45.71.39.01.46.61.25.00.4
natural regeneration85.11.093.31.188.01.793.71.489.51.592.71.389.20.5
plantation3.70.50.70.41.90.70.30.30.70.40.20.21.90.2
mixed8.10.83.20.71.60.60.30.30.70.40.50.33.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146054/132427
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