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NFI3–NFI4b
annual yield of live bole wood
type of last silvicultural treatment (interview survey)
unit of reference: protection forest 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
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern 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± % (m³/yr)/ha± %
no treatment0.8200.1460.7400.1660.2620.0710.316
tending12.2192.4661.0432.5939.6350.0.9.617
thinning14.4818.82521.8400.47115.8368.15115.18
establishment cut23.91239.42921.4424.66718.83026.17123.912
removal cut43.91317.33139.429..14.63741.77137.412
plentering11.91620.91826.87..0.0...15.212
thinning of mountain forest23.01427.44224.83316.139..6.27121.823
coppice cut..........0.0.0.0.
conversion14.349..........14.349
transformation5.9...........5.9.
sanitary felling15.91511.63215.5294.3568.2352.07612.712
plentering in broadleaf forest10.81925.74830.751......12.818
tending of forest edge17.53241.57124.236....6.65518.327
planting66.57146.0.21.6.......50.450
agrosilvicultural treatments20.23711.2824.2497.1.0.3827.07213.131
total8.964.6155.2161.1311.9200.7395.15
© WSL, Swiss National Forest Inventory, 16.06.2015 #200568/186797
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