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NFI2–NFI3
yield of live bole wood
type of last silvicultural treatment (interview survey)
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
type of last silvicultural treatment (interview survey) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
no treatment4.00.62.60.75.12.04.92.112.03.325.010.14.40.5
tending13.41.66.12.111.03.72.72.010.14.40.10.111.41.2
thinning19.31.38.21.514.23.18.23.69.62.916.86.816.21.0
establishment cut6.81.010.82.38.82.923.38.812.84.10.0.8.60.9
removal cut7.11.24.91.610.93.913.37.619.45.525.612.48.11.0
plentering1.80.47.12.20.0.0.10.10.40.32.02.02.70.5
thinning of mountain forest0.00.02.51.00.50.526.98.316.64.21.71.72.10.4
coppice cut0.00.00.0.0.0.0.0.0.0.2.31.90.10.0
conversion0.60.30.40.41.21.00.0.0.0.0.0.0.60.2
transformation0.00.00.0.0.10.10.60.60.0.1.71.70.10.0
sanitary felling37.82.151.83.938.45.612.84.118.94.48.05.539.41.7
plentering in broadleaf forest2.00.50.10.10.0.0.0.0.0.0.70.71.30.3
tending of forest edge1.20.50.40.46.34.35.33.30.0.0.0.1.50.5
planting5.31.33.61.80.90.80.0.0.0.3.33.34.20.9
agrosilvicultural treatments0.70.22.61.23.32.22.31.20.70.713.35.91.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #805802/272133
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