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NFI4
forest area
type of next treatment
regional demarcation: protection forest region
unit: 1000 ha
evaluation area: accessible forest without shrub forest NFI4/NFI5
grid: 1.4 km grid, subgrids 1-5
state 2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern Alps Southeastern AlpsSouthern AlpsSwitzerland
type of next treatment1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%
n/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
possible intervention in >20 years34.01051.0846.0964.8792.96102.44390.92
tending53.5721.9127.2235.7258.5202.43899.15
thinning132.1430.31019.8135.7255.7259.219202.84
secondary felling62.9720.81316.41411.21719.2136.723137.25
final felling25.2116.6232.8351.1582.0413.83141.59
selection felling29.01018.5134.6280.31002.8350.410055.77
thinning of mountain forest4.22943.1822.81224.71213.51618.913127.25
coppice cut2.1410.0.0.0.0.0.0.0.5.9247.921
conversion2.7351.4500.0.0.0.0.0.1.1585.326
transformation0.7710.31000.31000.0.0.0.0.0.1.350
sanitary felling6.6232.7351.1581.4500.0.0.410012.217
thinning of continuous cover forest44.582.2419.7190.0.0.0.0.0.56.47
tending of forest edge6.6231.2582.9350.0.1.8450.77113.216
planting0.41000.0.0.0.0.0.0.0.0.0.0.4100
agrosilvicultural treatments16.5144.3290.7711.0582.1410.87125.412
total420.71204.43134.45116.05148.44152.521176.41
© WSL, Swiss National Forest Inventory, 05.03.2024 #1224898/406648

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. 1224898. Birmensdorf, Swiss Federal Research Institute WSL

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