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IFN4IFN5
évolution: nombre de tiges
essence (56 classes)
découpage régional: région biogéographique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 2009/17–2018/26
région biogéographique
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
essence (56 classes)%±%±%±%±%±%±%±
pas d'indication..............
Abies alba0.03.50.43.72.43.07.64.9-10.95.0-0.612.00.81.9
Larix decidua, Larix kaempferi-7.025.837.923.2-19.27.6-4.82.70.33.22.12.60.21.8
Picea abies-18.54.2-15.23.7-4.92.14.52.31.92.610.97.9-4.81.4
Pinus cembra....0.60.03.36.114.28.9-4.016.510.16.2
Pinus mugo subsp. uncinata....14.610.9-2.69.24.08.258.859.58.25.8
Pinus mugo subsp. mugo....29.227.7-0.320.4-7.06.70.0.3.67.5
Pinus nigra-25.516.5..........-25.516.5
Pinus strobus98.5134.3127.3115.4........114.688.7
Pinus sylvestris-13.34.4-29.86.0-12.84.6-12.63.5-2.28.6-5.011.1-13.72.7
Pseudotsuga menziesii-41.815.9-4.910.5......50.00.0-8.49.3
Taxus baccata-1.87.017.013.913.85.2......10.25.2
autres résineux-42.90.0..-54.735.0......-47.113.2
Acer campestre40.325.930.632.713.720.1166.254.00.0.-21.921.442.117.6
Acer opalus-23.314.70.0.9.521.010.030.2....-1.312.7
Acer platanoides32.124.035.826.0-3.38.94.717.2-38.433.4-6.50.016.59.9
Acer pseudoplatanus13.35.814.89.75.63.380.749.5-17.910.731.910.211.43.3
Aesculus hippocastanum0.0...........0.0.
Alnus glutinosa-14.615.6-5.314.6124.8176.4....-4.25.7-5.19.3
Alnus incana-37.114.3-16.631.3-15.98.6-21.013.1-15.29.0-20.211.6-17.54.9
Alnus viridis....-66.07.0......-66.07.0
Betula pendula-100.00.099.060.045.214.2-3.212.2-18.816.6-8.56.2-3.55.4
Betula pubescens....0.0...0.0...7.88.7
Carpinus betulus-1.811.69.49.0-40.00.0....-20.022.83.36.9
Castanea sativa-100.00.0-100.00.0-34.63.71.53.1..-15.63.5-15.93.5
Fagus sylvatica-8.92.50.53.6-5.92.312.95.9-6.35.32.62.1-3.51.4
Fraxinus excelsior-12.98.6-31.24.3-21.65.51.924.5-15.016.48.36.4-19.53.1
Fraxinus ornus..........24.632.324.632.3
Ilex aquifolium95.369.7-5.40.052.447.9....39.018.243.917.2
Juglans regia..0.521.8276.4273.0..50.458.70.0.53.332.3
Laburnum anagyroides-31.816.4....6.60.0..0.0.1.924.7
Malus sylvestris-100.00.0..-100.00.0......-100.00.0
Ostrya carpinifolia..........2.75.72.75.7
Populus alba, Populus x canescens..76.90.00.0.-100.00.0....13.628.8
Populus nigra s.l...-42.613.4........-28.820.7
Populus (autres)..-75.95.5....-100.00.0..-77.35.3
Populus tremula46.265.4-20.868.137.355.822.322.0-45.829.5-47.429.5-6.619.1
Prunus avium-2.930.330.020.0-1.019.1145.8121.2-33.722.9-0.517.218.413.3
Prunus padus..77.694.7........123.3129.8
Pyrus communis, Pyrus pyraster..0.0...-100.00.0....-32.130.8
Quercus cerris..........-21.717.7-21.717.7
Quercus petraea-17.54.2-15.08.4-11.78.9-8.714.920.228.6-3.82.7-11.83.2
Quercus pubescens13.09.70.0...15.019.5..19.118.215.410.4
Quercus robur10.152.4-5.910.6-1.96.7....-51.114.3-7.88.9
Quercus rubra..-4.56.9........-4.56.9
Robinia pseudoacacia..-55.64.3..-18.511.7..23.716.33.413.5
Salix (autres)115.378.9182.9107.761.058.1-32.130.320.530.6-14.413.134.220.7
Sorbus aria-4.012.00.0.-10.36.544.121.7-27.623.349.822.87.36.4
Sorbus aucuparia-7.814.0-65.820.3-12.49.325.437.024.520.419.922.8-0.87.7
Sorbus torminalis-53.423.7-29.421.2........-44.017.4
Tilia cordata36.237.412.116.6-10.39.70.0.-10.56.07.87.45.45.9
Tilia platyphyllos-26.625.455.148.5-10.429.80.120.39.38.934.4169.0-2.713.7
Ulmus glabra42.630.516.420.51.210.1..-32.242.862.395.111.29.6
Ulmus minor..-55.634.9........-55.634.9
autres feuillus....-100.00.0....28.217.4-23.357.0
autres arbustes27.573.974.779.8-10.822.624.241.90.824.236.123.125.015.5
indéterminable..............
total-7.51.9-5.42.0-4.11.32.31.90.21.91.02.3-3.10.8
© WSL, Inventaire forestier national suisse, 06.03.2024 #1269685/451435

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. 1269685. Birmensdorf, Swiss Federal Research Institute WSL

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