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NFI4b

forest area: urgency of next treatment (interview survey) · forest type (12 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearinaccessible forest............
shrub forest............
permanently unstocked forest area0.41001.4500.41000.771..2.835
forest aisles, embankments..0.4100..0.3100..0.771
permanently open stand0.771..0.7710.31000.41002.241
selva, plantation............
coppice forest........0.7710.771
coppice with standards....0.4100..0.41000.771
selection type high forest2.2410.41000.7710.31000.41004.030
non-uniform high forest4.7271.4501.8451.4500.41009.719
imcomplete............
uniform high forest21.21227.01113.71610.0181.84573.77
total29.21030.61017.71413.1163.93094.56
2-5 yearsinaccessible forest............
shrub forest............
permanently unstocked forest area1.8453.2331.8451.158..7.921
forest aisles, embankments0.41000.4100......0.771
permanently open stand2.2410.4100..1.745..4.329
selva, plantation........0.41000.4100
coppice forest..0.4100..0.7712.5383.531
coppice with standards............
selection type high forest2.6381.4501.8452.1410.7718.620
non-uniform high forest7.3226.0245.0265.5251.45025.312
imcomplete............
uniform high forest48.9887.1537.8930.1105.325209.34
total63.2698.7546.5841.2910.318259.83
6-10 yearsinaccessible forest............
shrub forest............
permanently unstocked forest area2.2411.4501.8450.771..6.124
forest aisles, embankments......0.31000.7711.158
permanently open stand1.8450.41000.41001.745..4.329
selva, plantation..0.4100..0.3100..0.771
coppice forest0.4100..0.41001.7453.9306.323
coppice with standards0.771......1.1581.845
selection type high forest6.6233.5315.8252.8350.77119.313
non-uniform high forest7.7215.6257.9219.7191.84532.710
imcomplete............
uniform high forest37.6956.6745.4836.796.024182.44
total56.9767.9661.6754.0714.215254.63
11-20 yearsinaccessible forest............
shrub forest............
permanently unstocked forest area0.41000.41001.1581.4500.41003.632
forest aisles, embankments......0.3100..0.3100
permanently open stand0.771..1.1582.141..3.930
selva, plantation..0.4100......0.4100
coppice forest..0.41000.7711.4506.0248.520
coppice with standards........0.41000.4100
selection type high forest2.2410.7714.0308.3201.45016.614
non-uniform high forest4.7272.1418.62013.1163.23331.810
imcomplete............
uniform high forest19.71316.21428.51139.897.821111.95
total27.71120.01344.0866.4719.113177.34
> 20 yearsinaccessible forest............
shrub forest............
permanently unstocked forest area0.4100..1.8455.5251.8459.519
forest aisles, embankments....0.41001.8450.41002.538
permanently open stand1.5501.4502.93520.21310.71836.710
selva, plantation........0.7710.771
coppice forest0.7710.7710.7717.72120.51230.310
coppice with standards0.4100....0.31001.4502.141
selection type high forest0.7710.7715.02626.3116.32339.19
non-uniform high forest5.8251.45010.41827.31116.31461.37
imcomplete............
uniform high forest14.2167.72124.911102.8540.28189.84
total23.71211.91746.18192.0398.34372.12
totalinaccessible forest............
shrub forest............
permanently unstocked forest area5.1266.4236.8239.4192.14129.811
forest aisles, embankments0.41000.7710.41002.8351.1585.326
permanently open stand6.9232.1415.02626.11111.01851.28
selva, plantation..0.771..0.31001.1582.141
coppice forest1.1581.4501.84511.51733.6949.48
coppice with standards1.158..0.41000.31003.2335.027
selection type high forest14.2156.72317.31439.899.51987.66
non-uniform high forest30.31016.51433.91057.0723.012160.84
imcomplete............
uniform high forest141.63194.72150.33219.3361.16767.11
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 08.11.2014 #143527/129900
search result: 1 entry on 1 page

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