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NFI4b

forest area: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration27.711211.34239.03
artificial regeneration2.1416.8238.920
mixed regeneration1.4507.8219.220
unknown......
total31.310225.93257.13
montanenatural regeneration23.212385.83409.02
artificial regeneration..38.8938.89
mixed regeneration1.45052.4853.88
unknown0.41001.8452.141
total25.012478.72503.72
colline/submontanenatural regeneration25.312163.54188.84
artificial regeneration2.53834.31036.89
mixed regeneration4.32968.5772.86
unknown..1.4501.450
total32.010267.73299.83
totalnatural regeneration76.17760.61836.71
artificial regeneration4.62879.9684.56
mixed regeneration7.122128.75135.85
unknown0.41003.2333.532
total88.36972.311060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149988/136369
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