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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 NFI2/NFI3 combined
grid: 1.4 x 1.4 km 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 treatment0.8211.4170.3220.1430.4290.1430.410
tending9.71910.2139.5232.8642.8580.1879.210
thinning7.198.766.1124.1396.6292.3347.55
establishment cut13.71514.51513.11519.0359.8250.0.13.38
removal cut17.41527.21415.6182.26913.9288.05317.39
plentering5.01523.73915.024..1.9546.4.8.216
thinning of mountain forest4.6...12.7247.9278.2203.1529.114
coppice cut..8.5.......3.5355.231
conversion10.5577.94411.143......9.628
transformation..7.9.2.245....5.1.3.930
sanitary felling8.51118.3610.692.5253.4222.26612.35
plentering in broadleaf forest14.81511.3205.1.....2.1.11.317
tending of forest edge18.5646.73817.74810.4690.0.0.0.10.932
planting40.64137.31517.4390.0...8.9.31.014
agrosilvicultural treatments4.0424.0295.9351.0421.2902.1383.822
total5.5610.944.761.1191.9120.5225.23

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #144485/130858
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