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IFN4IFN5
évolution: nombre de tiges
essence (56 classes)
découpage régional: région économique
unité: %/an
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 économique
Ouest du JuraEst du JuraOuest du PlateauCentre du PlateauEst du PlateauOuest des PréalpesCentre des PréalpesEst des PréalpesNord-ouest des AlpesCentre des AlpesNord-est des AlpesSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
essence (56 classes)%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±
pas d'indication..............................
Abies alba0.20.4-2.20.7-0.80.91.20.8-1.40.80.50.50.70.6-0.90.5-0.20.50.10.5-1.30.70.90.5-3.21.61.11.00.10.2
Larix decidua, Larix kaempferi-5.03.29.311.32.72.0-2.62.36.06.06.711.9-3.22.3-3.80.4-0.71.0..-0.41.6-0.50.3-0.10.40.30.30.00.2
Picea abies-2.10.4-2.11.7-2.71.0-0.11.0-2.30.6-0.40.6-0.50.5-1.40.6-0.10.5-0.10.5-1.50.80.50.30.20.31.40.9-0.50.2
Pinus cembra................0.10.0....0.40.71.51.03.75.31.10.7
Pinus mugo subsp. uncinata............2.22.70.0.2.21.70.50.1..-0.31.00.50.97.37.90.90.7
Pinus mugo subsp. mugo............11.616.4..0.91.27.410.5..0.01.8-1.10.7..0.40.9
Pinus nigra-4.71.40.40.2........................-2.91.9
Pinus strobus11.015.0....0.0.0.0...0.0...............13.010.0
Pinus sylvestris-1.60.6-3.01.1-4.91.3-2.51.9-2.91.0..-2.00.7-2.62.3..-0.60.7-4.20.7-1.40.40.30.9-2.31.9-1.50.3
Pseudotsuga menziesii..0.72.8-7.41.4-0.21.20.21.2..0.0.............5.60.0-0.91.1
Taxus baccata0.50.40.50.3..-11.40.01.80.9..0.0.3.32.00.0...0.0.......1.20.6
autres résineux..-4.80.0..........-11.30.00.0...........-5.31.5
Acer campestre7.64.40.12.70.0...4.56.4..6.80.0-11.30.05.06.1..0.0.16.65.90.0.-2.52.44.82.0
Acer opalus-1.81.7....-5.70.0........-0.22.0....6.57.1....-0.11.4
Acer platanoides4.43.25.12.0..5.54.9-0.43.16.59.2-6.31.6-1.61.0-0.80.616.623.5-1.61.80.52.0-4.43.8-0.70.01.91.1
Acer pseudoplatanus1.50.73.52.39.16.13.61.8-0.50.9-0.80.70.60.70.60.92.11.31.61.40.20.63.33.0-1.81.73.41.11.30.4
Aesculus hippocastanum0.0...........................0.0.
Alnus glutinosa2.02.6-1.41.2-0.71.9-3.32.41.12.0................-0.50.6-0.61.0
Alnus incana-3.81.9-11.30.0-3.83.6-8.51.812.54.30.93.3-0.23.5-2.21.8-1.71.5-2.81.2-3.01.6-2.41.5-1.51.0-3.31.5-2.00.6
Alnus viridis............-6.80.0..-11.30.0..........-7.50.8
Betula pendula-11.20.01.417.93.56.75.910.134.625.8..0.0.-1.50.47.02.14.73.30.0.-0.21.4-1.91.5-0.90.7-0.40.6
Betula pubescens............0.0.....0.0...0.0.0.0...0.91.0
Carpinus betulus-0.30.910.37.95.84.1-1.40.80.21.0....-6.24.0......-4.60.0..-2.22.60.40.8
Castanea sativa....-11.50.0..-11.40.0......0.0.....-3.11.17.210.2-1.80.4-1.80.4
Fagus sylvatica-0.90.3-0.40.60.21.4-0.70.70.20.6-0.20.7-0.50.5-1.20.30.90.6-0.30.5-1.41.00.20.7-0.70.60.30.2-0.40.2
Fraxinus excelsior-1.01.3-2.91.4-3.60.9-2.11.1-3.60.80.61.5-2.31.8-5.00.9-0.61.0-1.41.2-4.41.00.02.5-1.72.00.90.7-2.20.4
Fraxinus ornus..........................2.83.62.83.7
Ilex aquifolium22.616.20.0.........-0.60.013.619.20.0.4.20.0......4.42.05.01.9
Juglans regia..4.66.6..27.723.1-3.73.1..37.059.0........0.0.5.76.70.0.6.03.7
Laburnum anagyroides-3.61.8....................11.815.6..0.0.0.22.8
Malus sylvestris-11.20.0..............-11.30.0..........-11.30.0
Ostrya carpinifolia..........................0.30.60.30.6
Populus alba, Populus x canescens....8.90.0..........0.0.....-11.50.0....1.53.3
Populus nigra s.l...0.00.0-1.90.50.0.-5.11.6....-11.30.0............-3.32.3
Populus (autres)....-9.20.5-4.30.0................-11.40.0..-8.70.6
Populus tremula....-6.83.2....-2.61.034.148.9..16.222.9..-8.00.02.62.5-5.23.3-5.33.3-0.72.2
Prunus avium5.33.6-1.83.18.614.45.24.4-2.21.96.88.40.65.0-2.53.3-0.73.40.0.3.53.915.712.6-3.82.6-0.11.92.11.5
Prunus padus....0.0...4.67.5..................13.914.7
Pyrus communis, Pyrus pyraster....0.0.................-11.50.0....-3.63.5
Quercus cerris..........................-2.42.0-2.52.0
Quercus petraea-1.50.5-1.11.1-2.51.5-0.90.8-2.31.2..-3.32.43.95.5-1.00.4-2.12.811.20.0-1.31.70.0.-0.40.3-1.30.4
Quercus pubescens2.40.0....-3.80.00.0.............1.72.2..2.12.01.71.2
Quercus robur-3.22.02.22.0-0.24.2-0.62.40.61.9-0.20.1-0.10.1-5.51.6..-6.33.9..11.50.0..-5.71.6-0.91.0
Quercus rubra..-0.60.9....0.0...................-0.50.8
Robinia pseudoacacia-11.20.0-4.70.0..-5.70.0-6.50.0............-2.11.3..2.71.80.41.5
Salix (autres)11.08.416.339.176.1103.631.332.124.820.719.217.131.836.3-0.10.0-6.01.0..0.0.-2.33.41.93.4-1.31.53.92.3
Sorbus aria0.51.4-2.21.5-11.50.00.0.0.0.-1.21.91.83.8-0.96.7-2.41.7-2.01.1-1.11.06.02.7-2.82.45.32.60.80.7
Sorbus aucuparia-0.51.8-11.30.0-2.32.6-11.40.0-3.55.7-4.22.2-1.41.9-6.62.61.12.1-1.21.2-2.90.91.53.64.52.82.42.7-0.10.9
Sorbus torminalis..-9.01.6..0.0.-3.32.4..................-5.02.0
Tilia cordata0.82.51.67.47.49.42.91.90.22.20.0.-9.32.3-1.60.50.12.10.00.0-6.23.90.0.-1.20.70.90.80.60.7
Tilia platyphyllos-4.34.211.36.60.20.0-5.00.83.93.5..10.312.80.0.-9.81.9-5.13.91.03.20.02.33.20.03.919.0-0.31.6
Ulmus glabra3.64.1-5.51.74.35.06.14.21.02.84.65.46.13.00.21.4-2.61.50.0.-8.61.4..-2.67.47.010.71.31.1
Ulmus minor....0.0.......-11.20.0..............-6.33.9
autres feuillus................-11.30.0........3.22.0-2.66.5
autres arbustes0.35.510.114.565.392.3-5.74.111.816.01.90.0-11.20.0-8.82.70.92.0....2.84.80.12.74.12.62.81.8
indéterminable..............................
total-0.70.2-0.70.5-0.90.70.10.5-1.00.30.00.4-0.10.3-1.50.30.10.4-0.20.3-1.60.50.20.20.00.20.20.3-0.30.1
© WSL, Inventaire forestier national suisse, 06.03.2024 #1269675/451425

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. 1269675. Birmensdorf, Swiss Federal Research Institute WSL

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