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NFI3
number of stems
introduced tree species (tree neophytes; 8 classes)
regional demarcation: biogeographical region
unit: n/ha
evaluation area: accessible forest without shrub forest
grid: 1.4-km grid
state 2004/07
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
introduced tree species (tree neophytes; 8 classes)n/ha±%n/ha±%n/ha±%n/ha±%n/ha±%n/ha±%n/ha±%
n/a0.0.0.0.0.0.0.
Austrian pine052010001000.01000.050
Weymouth pine0650380.0.0.0.034
Douglas fir1553280.0.0.0100125
red oak0.1850.0.0.0.086
introduced poplars0.0550.0.0.0100052
black locust010016101001710.533126
other introduced tree species1550370440.071059027
other woody species (native tree species, all shrub species)4272393244024294403342934201
total4292399244024304403343434231
© WSL, Swiss National Forest Inventory, 21.05.2024 #1303755/485505

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1303755. Birmensdorf, Swiss Federal Research Institute WSL

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