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IFN4IFN5
évolution: surface terrière
essence (56 classes)
découpage régional: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 2009/17–2018/26
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
essence (56 classes)m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%
pas d'indication............
Abies alba0.14250.11570.6330.2300.1410.232
Larix decidua, Larix kaempferi0.01850.01090.01460.1520.3360.132
Picea abies-1.025-1.425-1.0480.21630.5142-0.631
Pinus cembra......0.1500.01000.048
Pinus mugo subsp. uncinata....0.0630.08900.01000.095
Pinus mugo subsp. mugo....0.01000.092..0.096
Pinus nigra0.0115........0.0115
Pinus strobus0.04770.0530.0100....0.089
Pinus sylvestris-0.150-0.1380.02250.017440.02470.037
Pseudotsuga menziesii0.01040.01670.0100..0.01000.094
Taxus baccata0.0390.03140.0420.0570.01000.033
autres résineux0.0100....0.0100..0.088
Acer campestre0.0410.0780.02430.0650.01000.065
Acer opalus0.02640.0100..0.0594..0.0124
Acer platanoides0.0330.0660.01920.01500.01000.043
Acer pseudoplatanus0.2200.2350.2290.1390.1480.114
Aesculus hippocastanum0.0100........0.0100
Alnus glutinosa0.01130.0920.0100..0.0540.055
Alnus incana0.01050.03300.01200.0710.0740.047
Alnus viridis............
Betula pendula0.01060.0400.01410.02710.05390.0210
Betula pubescens....0.01000.0750.01000.059
Carpinus betulus0.0610.01720.01630.01000.01390.0567
Castanea sativa..0.080..0.0540.06100.0521
Fagus sylvatica-0.7310.011410.12540.11050.6180.0310
Fraxinus excelsior-0.241-0.526-0.251-0.1860.145-0.222
Fraxinus ornus........0.01280.0128
Ilex aquifolium0.059..0.0830.0670.0440.033
Juglans regia0.0720.01320.01250.0640.01000.0111
Laburnum anagyroides0.0100....0.01000.01000.01382
Malus sylvestris0.0100....0.0100..0.082
Ostrya carpinifolia........0.1480.048
Populus alba, Populus x canescens..0.0100..0.0112..0.076
Populus nigra s.l.0.01000.0680.0100....0.0517
Populus (autres)..-0.165..0.0100..0.062
Populus tremula0.01000.0460.0660.01000.01420.0153
Prunus avium0.02010.01060.0800.0560.1430.053
Prunus padus..0.067..0.0100..0.062
Pyrus communis, Pyrus pyraster..0.0100..0.0100..0.0103
Quercus cerris........0.01920.0192
Quercus petraea0.084-0.1970.0770.0720.1490.0214
Quercus pubescens0.01000.0143..0.0440.0870.040
Quercus robur0.01710.01610.01010.0960.0640.0145
Quercus rubra0.02220.073......0.077
Robinia pseudoacacia0.02280.0100..0.03070.1650.070
Salix (autres)0.04860.04870.0390.02910.0800.02493
Sorbus aria0.01870.02100.02540.010270.0420.0239
Sorbus aucuparia0.05200.0790.0540.01800.0840.0275
Sorbus torminalis0.0710.0152......0.064
Tilia cordata0.01160.0430.012170.02430.1580.052
Tilia platyphyllos0.03700.01210.0620.01270.011110.0225
Ulmus glabra0.04030.0380.0490.0520.01350.079
Ulmus minor..0.01000.0100....0.0255
autres feuillus0.01000.0100..0.01000.01000.0157
autres arbustes0.02540.04070.0830.01180.0590.072
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.
total-1.531-1.633-0.32230.6602.340-0.2113
© WSL, Inventaire forestier national suisse, 06.03.2024 #1330089/511839

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. 1330089. Birmensdorf, Swiss Federal Research Institute WSL

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