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NFI4b

forest area: urgency of next treatment (interview survey) · forest type (12 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.41001.4501.1580.3100....3.233
forest aisles, embankments..0.4100....0.4100..0.771
permanently open stand1.1580.41001.1580.4100..0.41003.233
selva, plantation..............
coppice forest....0.4100....0.7711.158
coppice with standards....0.4100....0.41000.771
selection type high forest2.2410.7710.771..0.41000.41004.329
non-uniform high forest4.3291.8452.1410.31000.7710.41009.619
imcomplete..............
uniform high forest20.51331.11017.0141.7442.1411.84574.37
total28.51035.7922.7122.8353.5313.93097.16
2-5 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area1.1584.3292.1410.7710.4100..8.520
forest aisles, embankments0.41000.4100........0.771
permanently open stand2.538..1.1580.31000.771..4.628
selva, plantation..........0.41000.4100
coppice forest..0.41000.4100..0.41002.8353.930
coppice with standards..............
selection type high forest2.5381.8452.5380.7710.41000.7718.520
non-uniform high forest7.2226.0247.8211.4501.4501.45025.212
imcomplete..............
uniform high forest46.1895.1550.884.4277.8215.325209.64
total59.87107.9564.677.52111.01710.718261.53
6-10 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area1.8451.8453.233..0.771..7.522
forest aisles, embankments....0.4100....0.7711.158
permanently open stand2.5380.41002.5380.31000.771..6.524
selva, plantation..0.41000.4100......0.771
coppice forest0.41000.41001.8450.3100..3.9306.823
coppice with standards0.41000.4100......1.1581.845
selection type high forest6.5234.6285.0271.0581.4500.77119.213
non-uniform high forest7.9216.42312.1172.7352.1411.84533.010
imcomplete..............
uniform high forest35.3966.1658.577.2219.6196.423183.24
total54.8780.3683.8611.61614.51514.615259.63
11-20 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.41000.41002.8350.4100..0.41004.329
forest aisles, embankments......0.3100....0.3100
permanently open stand1.158..1.4500.7711.158..4.329
selva, plantation..0.4100........0.4100
coppice forest..0.41002.538....6.1249.020
coppice with standards..........0.41000.4100
selection type high forest2.5380.7715.7254.4272.1411.45016.914
non-uniform high forest4.7272.14116.3144.1282.1413.23332.610
imcomplete..............
uniform high forest19.11319.51346.189.91810.6178.220113.45
total27.81123.41274.9619.91215.91419.613181.44
> 20 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.4100..3.6323.1332.1412.53811.717
forest aisles, embankments....0.41000.31001.4500.7712.835
permanently open stand2.5380.410011.2187.62110.91713.51646.19
selva, plantation..........0.7710.771
coppice forest0.7710.7714.2303.8301.15823.01233.410
coppice with standards..0.4100..0.3100..1.4502.141
selection type high forest0.7710.77113.1168.32011.6177.12241.59
non-uniform high forest6.5231.15824.8127.9205.62517.51463.47
imcomplete..............
uniform high forest14.4158.12156.6728.51045.4742.98195.94
total25.21111.317113.9559.7678.15109.24397.62
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area4.0307.82112.8174.5273.2332.93535.210
forest aisles, embankments0.41000.7710.7710.7711.8451.4505.625
permanently open stand9.8191.15817.3149.31913.31613.81664.67
selva, plantation..0.7710.4100....1.1582.141
coppice forest1.1581.8459.2204.1281.45036.5954.18
coppice with standards0.41000.7710.41000.3100..3.2335.027
selection type high forest14.4158.52027.01114.41515.91410.31890.46
non-uniform high forest30.61017.31463.2716.41312.01624.211163.84
imcomplete..............
uniform high forest135.53220.02229.1351.7675.4564.66776.41
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #144283/130656
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