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NFI4b
forest area: type of next treatment (interview survey) · biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
type of next treatment (interview survey) %± %± %± %± %± %± %±
no treatment13.11.54.30.827.71.553.43.259.83.063.12.628.60.8
tending8.01.214.81.38.30.94.11.35.51.41.70.78.40.5
thinning26.31.935.91.814.81.23.61.23.71.16.41.319.00.7
establishment cut14.51.516.61.413.11.17.31.713.52.15.21.212.80.6
removal cut5.71.05.90.93.20.61.20.70.70.52.90.93.90.4
plentering13.11.53.20.75.70.80.40.42.20.90.30.35.10.4
thinning of mountain forest2.30.7.0.021.21.427.92.912.42.014.31.911.70.6
coppice cut0.40.30.60.3.0.0.0.0.0.04.11.10.70.1
conversion.0.01.10.40.30.2.0.0.0.00.90.50.50.1
transformation.0.00.40.20.10.1.0.0.0.0.0.00.10.1
sanitary felling1.70.61.70.50.70.31.20.7.0.00.30.31.00.2
plentering in broadleaf forest7.01.113.91.32.50.5.0.0.0.0.0.05.30.4
tending of forest edge0.60.31.70.51.10.4.0.01.10.60.30.31.00.2
planting0.20.2.0.0.0.0.0.0.0.0.0.00.00.0
agrosilvicultural treatments7.11.1.0.01.40.40.80.61.10.60.60.41.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198396/184889
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