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NFI2–NFI3
bolewood harvested
type of last silvicultural treatment
regional demarcation: protection forest region
unit: m³/ha/yr
evaluation area: accessible forest without shrub forest NFI2/NFI3
grid: 1.4-km grid
change 1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern Alps Southeastern AlpsSouthern AlpsSwitzerland
type of last silvicultural treatmentm³/ha/yr±%m³/ha/yr±%m³/ha/yr±%m³/ha/yr±%m³/ha/yr±%m³/ha/yr±%m³/ha/yr±%
n/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
no treatment1.1140.3270.4380.1420.4270.1470.410
tending10.41110.1329.6302.0674.8430.1889.49
thinning8.257.1137.1183.7385.2242.4357.55
secondary felling14.41115.6169.72616.4329.8260.0.13.38
final felling22.41114.82216.63010.65214.4238.65217.49
selection felling5.41520.0220.0.0.4.1.8536.9.8.716
thinning of mountain forest4.6.11.8265.28110.5278.4202.7709.214
coppice cut8.7.0.0.0.0.0.0.0.0.3.6385.129
conversion8.73721.9.9.1680.0.0.0.0.0.9.729
transformation8.2.0.0.1.2714.2.0.0.5.2.4.030
sanitary felling15.9512.499.5162.8253.7232.26512.44
thinning of continuous cover forest11.6165.1.0.0.0.0.0.0.2.1.11.116
tending of forest edge10.73811.65133.2587.5460.0.0.0.10.630
planting37.71539.4265.7820.0.0.0.8.8.31.614
agrosilvicultural treatments4.7267.3404.4640.9431.1902.2373.722
total8.736.074.5111.3172.1110.5225.13
© WSL, Swiss National Forest Inventory, 21.05.2024 #1299605/481355

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1299605. Birmensdorf, Swiss Federal Research Institute WSL
https://doi.org/10.21258/1883132

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