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NFI4b
forest area: urgency of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
urgency of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 year60.8716.2149.0193.4313.9303.93097.26
2-5 years162.7438.2928.0108.61913.71510.618261.93
6-10 years125.9557.3729.01015.11417.91314.515259.93
11-20 years48.7845.4824.21123.31120.01219.513181.24
> 20 years35.81051.9746.2863.9693.34105.24396.42
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197903/184396
search result: 1 entry on 1 page

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