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NFI4b

forest area: urgency of next treatment (interview survey) · forest type (12 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern 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 area1.8450.7710.31000.3100....3.233
forest aisles, embankments0.4100......0.4100..0.771
permanently open stand1.1581.1580.31000.4100..0.41003.233
selva, plantation..............
coppice forest....0.4100....0.7711.158
coppice with standards....0.3100....0.41000.771
selection type high forest2.5381.158....0.41000.41004.329
non-uniform high forest6.1241.4500.7710.31000.7710.41009.619
imcomplete..............
uniform high forest49.0811.9176.9222.4372.5381.84574.47
total60.8716.2149.0193.4313.9303.93097.26
2-5 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area5.4261.8450.41000.7710.4100..8.620
forest aisles, embankments0.771..........0.771
permanently open stand2.5380.41000.31000.31001.158..4.628
selva, plantation..........0.41000.4100
coppice forest0.41000.4100....0.41002.8353.930
coppice with standards..............
selection type high forest3.9302.2410.7710.7710.41000.7718.520
non-uniform high forest13.2164.7272.4381.7441.8451.45025.212
imcomplete..............
uniform high forest136.6428.81024.2115.1259.8185.325209.94
total162.7438.2928.0108.61913.71510.618261.93
6-10 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area3.6322.2411.158..0.771..7.522
forest aisles, embankments....0.3100....0.7711.158
permanently open stand2.9351.1580.7711.0580.771..6.424
selva, plantation0.41000.4100........0.771
coppice forest0.7710.7710.7710.771..3.9306.723
coppice with standards0.771........1.1581.845
selection type high forest10.0194.7271.4501.0581.4500.77119.213
non-uniform high forest13.2169.7192.1413.4312.8351.84533.110
imcomplete..............
uniform high forest94.4638.6922.8118.91912.3166.423183.54
total125.9557.3729.01015.11417.91314.515259.93
11-20 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.7711.4501.1580.771..0.41004.329
forest aisles, embankments......0.3100....0.3100
permanently open stand1.1581.1580.31000.7711.158..4.229
selva, plantation0.4100..........0.4100
coppice forest0.41001.4500.31000.771..6.0248.920
coppice with standards..........0.41000.4100
selection type high forest2.9354.3291.4504.5272.5381.45016.914
non-uniform high forest6.82312.3172.8354.5273.2333.23332.610
imcomplete..............
uniform high forest36.51024.91118.31312.01613.4168.120113.25
total48.7845.4824.21123.31120.01219.513181.24
> 20 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.41001.4502.1413.1332.1412.53811.617
forest aisles, embankments..0.4100..0.31001.4500.7712.835
permanently open stand2.9355.1274.7288.32011.91713.11645.99
selva, plantation..........0.7710.771
coppice forest1.4501.1581.9454.1282.53822.21233.210
coppice with standards0.4100....0.3100..1.4502.141
selection type high forest1.4507.2223.4318.61913.7157.02241.59
non-uniform high forest7.52213.3168.3208.9198.42016.71463.27
imcomplete..............
uniform high forest21.81323.41225.81130.2953.3740.98195.54
total35.81051.9746.2863.9693.34105.24396.42
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area11.8177.6224.9274.8263.2332.93535.210
forest aisles, embankments1.1580.41000.31000.7711.8451.4505.625
permanently open stand10.4188.7206.42310.71714.71513.51664.47
selva, plantation0.7710.4100......1.1582.141
coppice forest2.9353.6313.3335.5252.83535.6953.78
coppice with standards1.158..0.31000.3100..3.2334.927
selection type high forest20.71319.5136.92214.81418.31310.21890.46
non-uniform high forest46.9841.5916.31418.91216.81423.411163.74
imcomplete..............
uniform high forest338.42127.7497.9458.7691.3462.56776.51
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #144291/130664
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