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NFI3

forest area: type of treatment in 1998 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
type of treatment in 19981000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment396.31195.02125.52109.22138.42149.821114.31
tending5.0190.7500.21000.21001.141..7.216
thinning14.8112.7261.2380.5580.5580.55820.39
establishment cut3.1242.0300.945..0.4710.21006.517
removal cut2.9251.1410.21000.21000.471..4.720
plentering3.1241.338........4.320
thinning of mountain forest..0.5580.3710.3710.750..1.930
coppice cut..........0.21000.2100
conversion0.5580.471........0.945
transformation0.21000.471......0.21000.750
sanitary felling2.5271.4350.9450.5581.2380.5587.116
plentering of broadleaf forest1.141..........1.141
tending of forest edge0.558..0.21000.2100....0.945
planting0.2100..0.2100......0.471
agrosilvicultural treatments1.1410.21000.21000.21000.21000.21002.030
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #140967/127341
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