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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 NFI1/NFI2/NFI3/NFI4 combined
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 area0.41001.4500.7710.3100....2.835
forest aisles, embankments..0.4100........0.4100
permanently open stand0.41000.41000.771....0.41001.845
selva, plantation..............
coppice forest..........0.7710.771
coppice with standards....0.4100....0.41000.771
selection type high forest2.2410.7710.771....0.41003.930
non-uniform high forest4.3291.8452.1410.31000.7710.41009.619
imcomplete..............
uniform high forest19.81330.81015.2151.7442.1411.84571.47
total27.01135.4919.9132.4372.8353.93091.46
2-5 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.41002.8351.4500.771....5.326
forest aisles, embankments0.41000.4100........0.771
permanently open stand2.241..0.7710.31000.4100..3.632
selva, plantation..........0.41000.4100
coppice forest..0.41000.4100..0.41002.5383.631
coppice with standards..............
selection type high forest2.5381.8452.5380.7710.41000.7718.520
non-uniform high forest6.8236.0247.4221.4501.4501.45024.512
imcomplete..............
uniform high forest45.4894.0548.684.4277.1225.026204.64
total57.67105.4561.177.5219.51910.018251.13
6-10 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area1.8451.8451.845..0.4100..5.725
forest aisles, embankments....0.4100....0.7711.158
permanently open stand1.845..1.450..0.4100..3.632
selva, plantation..0.41000.4100......0.771
coppice forest0.4100..1.450....3.9305.725
coppice with standards0.41000.4100......1.1581.845
selection type high forest6.5234.6285.0270.7711.1580.77118.514
non-uniform high forest7.6216.42311.0182.7351.8441.45030.911
imcomplete..............
uniform high forest34.6966.1657.876.9228.8195.325179.64
total53.0779.6679.1610.31812.41613.216247.53
11-20 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.41000.41002.1410.4100..0.41003.632
forest aisles, embankments..............
permanently open stand0.4100..1.1580.7710.771..2.835
selva, plantation..............
coppice forest..0.41001.845....6.1248.221
coppice with standards..........0.41000.4100
selection type high forest2.5380.7715.3264.1281.8441.15815.515
non-uniform high forest4.7272.14114.9154.1281.8442.83530.411
imcomplete..............
uniform high forest18.71319.11342.299.9189.9187.521107.35
total26.71122.61267.4719.21214.11518.213168.24
> 20 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.4100..1.4501.4501.4501.1585.625
forest aisles, embankments....0.41000.31000.7710.41001.845
permanently open stand2.538..4.3293.1334.6273.23317.714
selva, plantation..........0.7710.771
coppice forest0.7710.7711.8452.7350.77117.51424.112
coppice with standards..0.4100..0.3100..1.4502.141
selection type high forest0.7710.77111.4177.2219.5194.92634.410
non-uniform high forest6.1241.15821.3136.8224.62714.31554.28
imcomplete..............
uniform high forest14.4158.12146.7823.31136.3833.89162.64
total24.91111.01887.2645.2757.8677.25303.23
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area3.2336.4237.5222.8351.8441.45023.012
forest aisles, embankments0.41000.7710.7710.31000.7711.1583.930
permanently open stand7.2220.41008.2214.1286.0243.63129.411
selva, plantation..0.41000.4100....1.1581.845
coppice forest1.1581.4505.3262.7351.15830.61042.39
coppice with standards0.41000.7710.41000.3100..3.2335.027
selection type high forest14.4158.52024.81212.71612.7167.82180.96
non-uniform high forest29.51017.31456.8715.41410.21820.312149.65
imcomplete..............
uniform high forest132.93218.22210.6346.2764.2553.37725.51
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143921/130294
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