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NFI3–NFI4b

annual yield of live bole wood: type of next treatment (interview survey) · biogeographical region
unit: m³/yr/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
change 2004/06–2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-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 treatment0.6320.9250.3360.1660.3710.0610.417
tending5.83115.4213.1504.38710.44210.38210.017
thinning13.91314.51022.123..6.65910.84215.38
establishment cut17.32328.91330.9295.09122.02726.17124.511
removal cut18.22950.01328.830..14.24441.77137.012
plentering12.01720.82720.617..0.0...15.512
thinning of mountain forest23.014..26.42917.539..6.27122.423
coppice cut..............
conversion..14.349........14.349
transformation5.9...........5.9.
sanitary felling15.23316.91512.8234.8616.8372.07613.212
plentering in broadleaf forest10.42712.52223.456......12.818
tending of forest edge0.0.25.9315.771....6.65517.831
planting..59.65321.6.......50.150
agrosilvicultural treatments30.9466.2428.7667.1.0.0.9.67114.334
total5.81111.674.4121.3332.2230.9375.55

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #144663/131036
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