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NFI4b

forest area: indicator of groundwater protection zone (2013) · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a0.41001.8454.3298.0211.45015.815
pure conifer forest37.2950.2795.15234.5346.58463.62
mixed conifer forest36.1949.9849.4840.499.119184.84
mixed broadleaf forest33.21036.9927.41130.0109.619137.15
pure broadleaf forest47.1875.6632.41047.2863.56265.83
total154.03214.42208.62360.02130.031067.21
groundwater protection zonen/a0.7710.41000.41001.1580.41002.835
pure conifer forest13.1164.2297.22218.4138.12051.18
mixed conifer forest15.3156.3233.2333.1331.45029.411
mixed broadleaf forest10.6182.8350.7711.1580.410015.515
pure broadleaf forest8.8203.2331.4502.83513.51629.611
total48.5816.91413.01626.51123.711128.65
totaln/a1.1582.1414.7289.0191.84518.714
pure conifer forest50.4854.57102.35252.9354.77514.72
mixed conifer forest51.5756.2752.6743.5910.418214.24
mixed broadleaf forest43.8839.7928.11131.0109.918152.65
pure broadleaf forest55.8778.8633.91050.0877.05295.53
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #151053/137433
search result: 1 entry on 1 page

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