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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: m³/yr/ha
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) (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
no treatment0.6290.9270.5360.1390.0710.416
tending7.42815.1220.8526.9310.0.9.617
thinning13.81214.81021.62813.2248.15115.18
establishment cut16.82129.51442.32511.92826.17123.912
removal cut16.62852.71335.03821.42541.77137.312
plentering12.5176.64421.8150.0...15.212
thinning of mountain forest23.014..24.42821.5376.27121.822
coppice cut........0.0.0.0.
conversion..14.349......14.349
transformation..5.9.......5.9.
sanitary felling16.43015.61614.6237.7322.07612.812
plentering in broadleaf forest10.92510.72420.24168.3...12.818
tending of forest edge14.08718.73439.74911.5.6.65518.327
planting..66.57146.0.21.6...50.250
agrosilvicultural treatments30.6438.1352.75610.6727.07213.131
total6.31011.275.8132.1140.7395.15
© WSL, Swiss National Forest Inventory, 16.06.2015 #200565/186794
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