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NFI4b
forest area: type of next treatment (interview survey) · biogeographical region
unit: 1000 ha
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)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment24.91111.01887.2645.2757.8677.25303.23
tending15.11537.5926.0113.4315.3252.14189.46
thinning49.7791.2546.583.1333.5317.821201.94
establishment cut27.41142.1841.196.22313.1166.423136.25
removal cut10.81814.9159.9191.0580.7713.63140.99
plentering24.9118.12118.1140.31002.1410.410053.98
thinning of mountain forest4.329..66.7723.61112.01617.414124.15
coppice cut0.7711.450......5.0267.122
conversion..2.8351.158....1.1585.027
transformation..1.1580.4100......1.450
sanitary felling3.2334.2292.1411.058..0.410011.018
plentering in broadleaf forest13.31635.497.821......56.58
tending of forest edge1.1584.2293.632..1.1580.410010.318
planting0.4100..........0.4100
agrosilvicultural treatments13.316..4.3290.7711.1580.77120.113
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198397/184890
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