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NFI3–NFI4b
annual yield of live bole wood
type of last silvicultural treatment (interview survey)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
type of last silvicultural treatment (interview survey) %± %± %± %± %± %±
no treatment5.91.73.51.06.22.35.92.31.91.54.80.8
tending8.32.613.63.20.50.39.13.30.00.08.91.6
thinning26.44.323.03.017.45.28.43.011.38.420.52.0
establishment cut12.23.412.92.721.96.415.74.918.316.315.12.1
removal cut4.82.022.44.210.14.615.65.129.222.115.32.3
plentering9.42.40.30.211.93.20.00.0.0.04.60.9
thinning of mountain forest1.31.0.0.09.13.419.67.24.34.54.81.3
coppice cut.0.0.0.0.0.0.0.00.00.00.00.0
conversion.0.00.40.3.0.0.0.0.0.00.20.1
transformation.0.00.10.1.0.0.0.0.0.00.00.0
sanitary felling14.74.613.02.614.74.015.75.28.37.014.01.8
plentering in broadleaf forest3.81.54.71.42.91.83.13.0.0.03.80.9
tending of forest edge1.61.63.11.43.42.50.50.59.37.22.60.9
planting.0.01.81.81.31.31.01.0.0.01.20.8
agrosilvicultural treatments11.55.31.20.60.80.55.34.017.313.34.11.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 16.06.2015 #200564/186793
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