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NFI4b

forest area: origin of the forest · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
origin of the forest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
always forest385.31174.22116.8393.43126.43113.631009.61
natural reforestation19.01420.61311.71718.71319.31338.19127.35
artificial reforestation17.21410.5186.6220.7712.1410.410037.410
mixed reforestation8.2212.5381.4501.4501.1581.15815.615
unkown4.3291.450..0.3100..0.7716.823
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146047/132420
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