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NFI1

forest area: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years) %± %± %±
subalpinen/a1.11.10.60.30.70.3
less than 10 years ago26.14.733.51.932.61.7
11-20 years ago10.13.216.81.516.01.4
21-30 years ago10.13.213.91.413.51.3
31-40 years ago10.13.29.01.19.11.1
41-50 years ago4.52.26.21.06.00.9
over 50 years ago38.05.119.91.622.11.5
total100.0.100.0.100.0.
montanen/a..0.30.10.30.1
less than 10 years ago43.05.956.91.356.21.3
11-20 years ago15.74.418.01.017.81.0
21-30 years ago14.44.27.50.77.80.7
31-40 years ago7.03.03.60.53.80.5
41-50 years ago4.32.42.90.52.90.4
over 50 years ago15.74.310.90.811.10.8
total100.0.100.0.100.0.
colline/submontanen/a..0.40.20.40.2
less than 10 years ago55.65.263.71.762.91.6
11-20 years ago15.53.814.91.314.91.2
21-30 years ago13.43.66.00.96.80.9
31-40 years ago5.62.47.00.96.80.9
41-50 years ago3.31.81.60.41.70.4
over 50 years ago6.62.66.50.96.50.8
total100.0.100.0.100.0.
totaln/a0.40.40.40.10.40.1
less than 10 years ago41.63.153.40.952.40.8
11-20 years ago13.72.216.80.716.60.7
21-30 years ago12.52.18.60.58.90.5
31-40 years ago7.61.75.80.45.90.4
41-50 years ago4.01.23.30.33.30.3
over 50 years ago20.32.511.70.612.50.6
total100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149181/135562
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