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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 NFI1/NFI2/NFI3/NFI4 combined
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 area1.8450.41000.31000.3100....2.835
forest aisles, embankments0.4100..........0.4100
permanently open stand0.41000.7710.3100....0.41001.845
selva, plantation..............
coppice forest..........0.7710.771
coppice with standards....0.3100....0.41000.771
selection type high forest2.5381.158......0.41003.930
non-uniform high forest6.1241.4500.7710.31000.7710.41009.619
imcomplete..............
uniform high forest47.6811.5176.2232.1412.5381.84571.67
total58.7715.1157.9202.7353.2333.93091.56
2-5 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area3.2331.1580.41000.771....5.426
forest aisles, embankments0.771..........0.771
permanently open stand2.141..0.31000.31000.771..3.532
selva, plantation..........0.41000.4100
coppice forest0.41000.4100....0.41002.5383.531
coppice with standards..............
selection type high forest3.9302.2410.7710.7710.41000.7718.520
non-uniform high forest12.9164.7272.4381.4501.8451.45024.512
imcomplete..............
uniform high forest134.8427.81123.1115.1259.1195.026204.94
total158.1436.1926.9108.22012.3169.918251.53
6-10 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area3.6321.1580.771..0.4100..5.725
forest aisles, embankments....0.3100....0.7711.158
permanently open stand1.8451.158..0.31000.4100..3.632
selva, plantation0.41000.4100........0.771
coppice forest0.41000.41000.7710.3100..3.9305.625
coppice with standards0.771........1.1581.845
selection type high forest10.0194.7271.4500.7711.1580.77118.514
non-uniform high forest12.9169.7191.4503.4312.1411.45031.011
imcomplete..............
uniform high forest93.7638.2922.4118.61911.6175.325179.94
total123.4555.5726.91013.41515.51413.116247.83
11-20 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.7711.4500.31000.771..0.41003.632
forest aisles, embankments..............
permanently open stand0.41000.7710.31000.7710.771..2.835
selva, plantation..............
coppice forest0.41001.158..0.771..6.0248.121
coppice with standards..........0.41000.4100
selection type high forest2.9354.0301.4504.1282.1411.15815.515
non-uniform high forest6.82311.2182.4384.5272.8352.83530.511
imcomplete..............
uniform high forest35.81023.41217.21311.01712.3167.421107.26
total46.9841.8821.71221.61217.91318.113168.04
> 20 yearsinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.41001.1580.31001.4501.4501.1585.625
forest aisles, embankments..0.4100..0.31000.7710.41001.845
permanently open stand2.5382.2412.1413.1334.6273.23317.614
selva, plantation..........0.7710.771
coppice forest1.4500.41001.1582.7351.84516.61424.012
coppice with standards0.4100....0.3100..1.4502.141
selection type high forest1.4506.1243.1337.62111.2174.92634.310
non-uniform high forest7.22211.9176.2237.9207.42113.51654.08
imcomplete..............
uniform high forest21.81319.81320.31224.41143.1832.59162.04
total35.11041.8833.1947.7770.2574.35302.23
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area9.7195.1272.1413.1331.8451.45023.112
forest aisles, embankments1.1580.41000.31000.31000.7711.1583.930
permanently open stand7.2224.7273.1334.5276.3233.63129.311
selva, plantation0.41000.4100......1.1581.845
coppice forest2.5382.2411.7453.8302.14129.81042.19
coppice with standards1.158..0.31000.3100..3.2334.927
selection type high forest20.71318.0146.62313.01514.7157.72180.96
non-uniform high forest45.8838.9913.11617.51314.81519.513149.65
imcomplete..............
uniform high forest333.72120.8489.3451.1778.6552.07725.61
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143929/130302
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