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NFI4b

forest area: time of last treatment (classes of 10 years) · production region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 10 years ago109.24174.3396.9599.3516.014495.72
11-20 years ago50.0832.71055.8768.7711.617218.94
21-30 years ago16.41413.41620.51362.5715.714128.65
31-40 years ago10.6185.32616.61439.9917.31389.66
41-50 years ago8.0212.14111.91736.9913.31572.27
over 50 years ago9.5196.02430.310146.14111.24303.13
total203.71233.81232.01453.41185.111308.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143989/130362
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