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NFI4b

forest area: stand relevant to regeneration · type of regeneration · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand relevant to regenerationtype of regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
young growth/thicketn/a..........0.41000.4100
natural regeneration7.92117.01430.9106.9227.7217.32277.67
plantation1.4502.5381.450......5.326
mixed1.4509.5190.41000.3100....11.717
total10.81829.01032.7107.2217.7217.72195.06
regeneration under sheltern/a..0.41001.158..2.1410.41003.930
natural regeneration8.32011.31713.5164.1282.1411.15840.49
plantation..............
mixed..1.158........1.158
total8.32012.71614.5154.1284.2281.45045.39
selection type high forestn/a....1.1580.3100....1.450
natural regeneration14.4157.42225.21213.41514.5159.21984.06
plantation..............
mixed..1.1580.4100....0.41001.845
total14.4158.52026.61113.71514.5159.61987.26
irrelevant to generationn/a5.4268.52017.0145.5247.4219.31953.18
natural regeneration148.83169.13245.2267.1580.44121.43831.91
plantation1.45011.3172.141..1.1580.410016.315
mixed4.72718.0146.823..0.7710.410030.511
total160.32206.92271.1272.6489.64131.33931.81
totaln/a5.4268.82019.2135.8249.51910.01858.78
natural regeneration179.42204.82314.7291.43104.63139.031033.91
plantation2.93513.8163.531..1.1580.410021.613
mixed6.12429.7107.5220.31000.7710.77145.19
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #145981/132354
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