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NFI3

forest area: time of last treatment (classes of 10 years) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
time of last treatment (classes of 10 years) %± %± %± %± %± %±
less than 10 years ago58.82.174.41.752.52.130.31.512.21.847.20.9
11-20 years ago17.21.614.81.418.01.618.31.37.11.416.00.7
21-30 years ago14.01.56.41.011.11.39.41.06.81.49.60.5
31-40 years ago4.50.91.70.57.01.18.40.95.91.35.70.4
41-50 years ago3.00.71.10.43.20.77.70.98.61.54.60.4
over 50 years ago2.60.71.70.58.31.226.11.559.32.716.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 08.11.2014 #142257/128629
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