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NFI4b

forest area: regeneration cover · stand age (classes of 40 years)
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
regeneration cover
< 1%1-9%10-25%26-50%51-75%76-100%total
stand age (classes of 40 years) %± %± %± %± %± %± %±
0 (unstocked)4.01.62.70.52.20.5..0.30.3..1.60.2
1-4012.92.76.40.813.71.221.21.830.62.642.73.017.40.7
41-8019.83.317.61.317.31.317.51.615.22.010.41.816.70.7
81-12014.22.918.91.318.91.319.31.722.72.328.82.720.10.7
121-16018.93.215.91.210.21.010.81.313.81.97.21.612.50.6
over 16018.13.110.61.06.60.83.70.80.90.52.91.06.80.5
uneven-aged12.12.728.01.531.01.627.41.916.52.18.01.624.90.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #135153/121528
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