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NFI3

forest area: type of treatment in 1997 · 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 19971000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no intervention405.51197.61122.92110.82136.52150.321123.51
tending6.1170.4711.238..0.471..8.115
thinning11.2132.2291.2380.21001.2380.210016.110
establishment cut2.0302.2291.4350.21000.558..6.217
removal cut1.6330.21001.041..0.471..3.224
plentering1.3380.750..0.21000.2100..2.328
thinning of mountain forest..0.5580.2100..1.2380.21002.129
coppice cut..............
conversion..0.558........0.558
transformation..0.2100........0.2100
sanitary felling1.8320.5581.238..2.3280.4716.217
plentering of broadleaf forest0.750..........0.750
tending of forest edge0.2100..........0.2100
planting0.558..........0.558
agrosilvicultural treatments0.4710.7500.558..0.21000.5582.328
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #140964/127338
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