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NFI2–NFI3

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 1993/95–2004/06
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 treatment0.8261.6200.5260.1670.5440.1750.513
tending11.3249.91813.1274.2575.1620.4.10.412
thinning7.7137.895.3173.2386.7423.0447.06
establishment cut14.51815.02114.02114.13515.3260.0.13.911
removal cut19.71727.12317.0240.8524.48214.35118.013
plentering4.62013.44013.728..0.0.6.4.7.518
thinning of mountain forest....10.3258.93510.722..10.115
coppice cut..8.5.......3.5355.231
conversion16.15412.3631.971......11.045
transformation....1.271....5.1.2.548
sanitary felling8.11618.979.3112.6322.3362.48712.26
plentering in broadleaf forest15.8.12.6235.1.....2.1.11.921
tending of forest edge0.0.12.33931.44520.2.0.0.0.0.17.437
planting46.37135.92513.344....8.9.31.524
agrosilvicultural treatments4.7445.8263.5551.5420.1822.4493.424
total5.9811.054.781.3222.0180.6305.44

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #144523/130896
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