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IFN4IFN5
évolution: volume total de bois (bois de tige)
essence (5 classes) · état de l'arbre (vif/mort)
découpage régional: région économique
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 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 (5 classes)état de l'arbre (vif/mort)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............................
vif..............................
mort..............................
total..............................
épicéapas d'indication..............................
vif-9.63.1-19.38.3-15.78.5-17.07.1-16.45.61.86.2-11.44.4-1.54.14.94.5-0.37.5-9.78.07.83.48.03.17.98.7-2.81.4
mort112.939.087.599.1-26.218.6-2.715.443.339.4-17.711.431.914.843.315.6-2.48.45.916.49.416.739.212.438.615.082.633.027.05.4
total-4.32.9-13.36.6-16.78.1-16.26.8-14.05.2-1.05.7-7.64.21.23.93.94.10.27.7-7.97.311.22.810.22.812.38.6-0.41.3
sapinpas d'indication..............................
vif5.04.3-19.513.66.910.61.65.3-2.26.55.912.611.04.93.96.312.36.58.38.12.38.725.27.44.26.416.77.25.62.0
mort34.426.8308.2213.4280.9123.747.723.9-3.913.614.522.026.116.545.335.722.936.742.332.8-38.629.211.820.541.873.767.245.735.59.5
total6.44.1-6.112.511.89.73.45.2-2.36.26.611.812.14.56.05.813.06.210.77.10.07.423.97.47.57.419.66.27.31.9
autres résineuxpas d'indication..............................
vif-1.97.69.310.9-27.416.211.57.9-2.76.0157.580.012.716.65.312.132.112.219.210.3-13.914.94.52.29.43.314.04.06.51.6
mort20.222.1-2.924.7-70.111.41.432.1104.280.2..180.7120.8..-1.415.439.237.6-21.613.712.37.549.015.751.732.022.86.8
total0.76.48.210.0-32.914.611.07.6-0.15.9199.280.017.515.86.912.525.59.520.69.6-14.814.25.22.011.73.116.23.27.71.5
hêtrepas d'indication..............................
vif-5.12.8-13.65.42.75.8-2.25.11.33.713.010.22.04.82.35.46.57.715.18.411.68.7-3.98.60.56.719.23.90.61.5
mort85.842.494.155.0-1.939.6-11.232.0-0.535.6293.2342.68.829.784.635.6-10.238.480.5124.2166.182.5581.6272.3161.1168.820.334.650.614.5
total-3.02.7-9.25.42.65.9-2.44.91.33.615.910.42.34.54.95.46.17.515.48.415.88.93.47.84.06.819.23.62.01.4
autres feuilluspas d'indication..............................
vif5.64.4-0.84.6-5.59.30.57.6-5.25.018.07.01.67.0-0.77.9-14.69.28.35.72.28.719.06.811.39.18.23.52.01.9
mort163.170.2145.179.642.456.431.365.746.529.219.938.6131.651.3103.045.078.737.72.545.6134.883.919.519.022.828.643.811.160.39.5
total11.35.33.14.7-3.79.21.27.4-3.55.018.16.68.26.43.57.6-9.18.67.95.411.66.819.15.912.48.812.23.15.61.8
indéterminablepas d'indication..............................
vif..............................
mort32.341.2-26.724.8-100.00.0-51.80.031.940.9-13.011.53.838.443.664.97.516.8-40.532.5-20.140.119.120.442.846.0-25.123.48.29.7
total32.341.2-26.724.8-100.00.0-51.80.031.940.9-13.011.53.838.443.664.97.516.8-40.532.5-20.140.119.120.442.846.0-25.123.48.29.7
totalpas d'indication..............................
vif-2.62.0-11.23.9-6.44.8-4.83.5-6.72.85.05.2-2.13.00.33.33.83.64.64.8-3.65.47.72.08.12.311.23.40.60.9
mort79.118.098.037.7-6.418.611.012.330.717.4-9.810.632.612.054.113.15.27.811.314.727.117.128.67.541.111.552.411.633.33.8
total0.81.9-6.23.6-6.44.8-4.23.4-5.42.73.35.40.52.83.13.14.03.25.15.0-1.25.19.81.710.42.114.23.32.80.8
© WSL, Inventaire forestier national suisse, 06.03.2024 #1375994/557756

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. 1375994. Birmensdorf, Swiss Federal Research Institute WSL

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