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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 NFI1/NFI2/NFI3/NFI4
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 treatment4.00.62.70.75.52.14.22.011.43.324.710.54.40.5
tending13.61.66.22.211.84.02.72.110.24.50.10.111.71.2
thinning19.21.38.11.515.43.38.33.79.73.017.47.116.31.0
establishment cut6.91.011.02.49.53.123.79.012.94.20.0.8.80.9
removal cut7.21.24.61.610.74.113.57.719.65.624.012.88.01.0
plentering1.80.47.22.20.0.0.10.10.50.32.12.12.70.5
thinning of mountain forest0.00.02.61.00.50.527.48.416.84.21.81.82.10.4
coppice cut0.00.00.0.0.0.0.0.0.0.2.42.00.10.0
conversion0.60.30.40.41.21.10.0.0.0.0.0.0.60.2
transformation0.00.00.0.0.10.10.60.60.0.1.71.80.10.0
sanitary felling37.22.152.23.936.85.412.24.118.64.58.35.739.01.7
plentering in broadleaf forest1.90.50.10.10.0.0.0.0.0.0.70.71.30.3
tending of forest edge1.30.50.40.46.84.75.43.40.0.0.0.1.60.5
planting5.41.33.61.81.00.90.0.0.0.3.43.44.30.9
agrosilvicultural treatments0.70.22.01.01.10.62.31.20.70.713.76.11.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #805795/272126
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