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NFI3–NFI4b

annual yield of live bole wood: type of next treatment (interview survey) · protection forest region
unit: m³/yr/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
type of next 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 treatment0.7210.2480.7420.1660.2620.0710.417
tending12.3192.5661.0433.59012.0320.0.10.117
thinning14.4818.82521.543..15.83610.84215.38
establishment cut23.91241.82921.4425.16620.32926.17124.612
removal cut43.91317.33137.533..14.63741.77137.012
plentering11.91620.91826.87..0.0...15.512
thinning of mountain forest23.01427.44224.83317.539..6.27122.423
coppice cut..............
conversion14.349..........14.349
transformation5.9...........5.9.
sanitary felling16.01512.33215.5295.0559.0342.07613.212
plentering in broadleaf forest10.81925.74830.751......12.818
tending of forest edge18.23541.57111.5.....6.65517.931
planting66.57146.0.21.6.......50.450
agrosilvicultural treatments20.74112.6813.2687.1.0.5719.67114.334
total9.064.9155.3171.3312.3190.8395.55

change, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #144669/131042
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