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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 IFN1-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-9.93.1-19.38.3-15.48.6-17.07.1-16.65.6-2.06.3-10.94.7-2.14.24.74.8-3.37.6-9.78.26.03.45.23.25.89.1-4.11.5
mort111.338.887.599.1-26.218.6-2.715.447.143.4-19.411.327.614.042.415.7-3.88.55.816.53.016.341.613.034.915.183.035.025.45.4
total-4.62.9-13.26.6-16.48.1-16.26.8-14.25.2-4.65.8-7.54.40.74.03.54.3-2.67.8-8.67.59.82.87.32.810.49.1-1.71.4
sapinpas d'indication..............................
vif4.54.3-19.513.66.910.61.65.3-2.46.74.812.510.74.97.16.212.46.58.68.72.18.825.97.64.26.415.47.25.62.0
mort34.426.8308.2213.4280.9123.747.723.9-3.913.614.522.026.116.545.335.725.041.266.040.6-38.629.211.820.554.087.067.245.736.79.7
total6.04.1-6.112.511.89.73.45.2-2.46.35.611.811.94.59.25.513.26.312.07.5-0.27.524.57.68.17.418.46.17.41.9
autres résineuxpas d'indication..............................
vif-1.97.69.310.9-27.416.211.57.9-2.76.0157.580.012.516.65.312.133.113.227.07.7-5.018.13.02.35.73.311.74.54.51.7
mort20.222.1-2.924.7-70.111.41.432.1104.280.2..180.7120.8..-1.417.157.169.7-17.82.48.67.452.518.050.738.621.77.4
total0.76.48.210.0-32.914.611.07.6-0.15.9199.280.017.415.76.912.525.910.328.87.0-6.216.23.52.08.33.213.83.35.71.6
hêtrepas d'indication..............................
vif-5.02.9-9.24.82.75.8-2.25.1-0.13.412.910.30.84.83.55.55.37.717.29.210.59.0-3.98.90.06.718.04.00.71.4
mort85.842.494.155.0-1.939.6-11.232.025.040.1293.2342.68.829.784.635.6-10.238.4120.1179.9188.395.4578.5271.6213.2228.420.334.654.214.8
total-2.92.7-4.64.62.65.9-2.44.90.33.315.810.51.24.56.25.55.07.417.69.215.19.23.58.13.76.818.13.62.31.4
autres feuilluspas d'indication..............................
vif6.34.00.34.8-5.69.70.57.7-3.34.218.57.10.27.20.68.2-8.07.76.66.42.79.120.57.06.57.97.43.62.51.8
mort154.969.2145.179.642.659.712.358.946.529.223.141.2131.651.395.343.669.842.2-24.837.3128.782.711.919.518.528.041.411.057.09.6
total11.95.24.44.9-3.89.60.77.4-1.64.118.86.67.16.54.67.9-3.37.54.36.112.27.019.55.87.97.811.43.25.91.7
indéterminablepas d'indication..............................
vif..............................
mort32.341.2-26.724.8-100.00.0-51.80.031.940.9-13.011.53.838.447.770.4-6.68.2-40.532.5-31.239.317.520.562.463.8-44.631.45.29.8
total32.341.2-26.724.8-100.00.0-51.80.031.940.9-13.011.53.838.447.770.4-6.68.2-40.532.5-31.239.317.520.562.463.8-44.631.45.29.8
totalpas d'indication..............................
vif-2.72.0-9.03.6-6.44.8-4.83.5-6.82.72.55.3-2.03.11.03.24.73.62.95.1-3.55.66.22.05.12.49.63.70.00.9
mort77.717.998.037.7-7.018.79.712.235.618.4-11.010.630.211.753.013.22.47.810.915.624.817.928.77.939.812.051.312.132.43.9
total0.71.9-3.93.3-6.44.9-4.33.4-5.42.60.95.50.52.93.83.04.53.33.55.3-1.35.38.51.87.62.112.83.52.10.8
© WSL, Inventaire forestier national suisse, 06.03.2024 #1375986/557748

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. 1375986. Birmensdorf, Swiss Federal Research Institute WSL

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