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IFN4IFN5
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
découpage régional: région de forêt protectrice
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 de forêt protectrice
Plateau/JuraNord des Alpes ouestNord des Alpes estSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
essence principaleétat de l'arbre (vif/mort)%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............
vif..............
mort..............
total..............
épicéapas d'indication..............
vif-16.12.8-2.92.6-10.03.64.02.21.42.712.48.0-4.81.4
mort11.49.33.84.918.311.615.86.026.39.564.127.014.83.5
total-13.92.6-1.82.4-6.53.25.82.03.82.416.27.4-2.51.2
sapinpas d'indication..............
vif0.42.85.03.5-5.73.07.44.1-27.714.49.88.90.81.9
mort11.29.51.08.714.014.94.718.178.4120.636.627.410.86.3
total1.22.74.73.3-3.42.67.23.7-15.75.711.88.21.71.7
pinpas d'indication..............
vif-20.34.57.010.2-13.19.7-11.23.23.55.835.736.3-7.42.6
mort13.618.524.230.9-3.818.845.818.872.219.518.817.638.910.0
total-15.14.610.69.5-11.710.3-2.22.312.74.631.125.4-0.12.3
mélèzepas d'indication..............
vif30.420.6-0.712.9-15.012.0-4.52.7-0.83.22.62.70.21.8
mort-31.249.546.247.780.3101.37.98.758.719.052.820.430.28.1
total26.819.65.712.2-5.38.4-2.62.45.62.86.62.43.61.6
arolepas d'indication..............
vif..0.60.0..3.36.113.28.733.347.310.16.2
mort......150.882.9-22.820.3..20.123.4
total..0.60.0..10.45.310.68.333.347.310.75.8
autres résineuxpas d'indication..............
vif-2.35.712.211.740.427.010.918.1-9.56.1175.0178.12.54.3
mort-24.436.60.0.190.4269.20.0.33.533.3..23.822.6
total-3.25.910.910.149.423.58.914.70.47.6175.0178.14.74.4
hêtrepas d'indication..............
vif-4.32.2-1.53.0-10.03.01.76.5-6.25.72.62.1-3.51.4
mort57.217.032.417.178.533.6117.299.947.566.959.442.157.712.0
total-1.92.20.52.9-4.62.57.64.7-2.56.14.61.7-0.71.3
érablepas d'indication..............
vif15.55.46.54.24.14.836.320.8-16.312.927.49.512.03.1
mort46.735.744.149.045.051.238.446.4-100.00.055.361.843.021.4
total16.65.17.54.05.94.936.419.1-17.912.428.88.213.22.9
frênepas d'indication..............
vif-24.24.1-9.38.0-36.36.20.021.7-15.217.410.06.8-19.13.1
mort295.090.9216.872.3322.8142.527.268.19.630.2-1.138.9183.339.7
total-11.34.47.16.7-23.56.62.321.7-12.914.19.05.9-7.93.1
chênepas d'indication..............
vif-10.34.4-8.83.9-11.517.96.410.40.0.-4.13.6-6.83.0
mort46.824.44.948.2101.873.387.7119.9..28.828.542.317.9
total-5.74.2-7.24.47.816.110.09.70.0.0.13.0-2.42.8
châtaignierpas d'indication..............
vif-100.00.00.0...-27.29.263.790.1-15.63.5-15.93.5
mort-100.00.0....-33.616.0..38.88.336.08.1
total-100.00.00.0...-28.810.663.790.1-3.22.9-4.02.9
autres feuilluspas d'indication..............
vif12.46.14.57.4-19.44.74.87.5-8.36.70.94.01.22.5
mort36.317.6-1.813.144.224.830.423.49.923.220.013.721.37.5
total14.95.53.15.9-8.93.58.75.9-5.66.23.63.54.22.1
indéterminablepas d'indication..............
vif..............
mort18.520.5-10.414.9-5.030.5-5.927.237.627.2-25.725.91.29.5
total18.520.5-10.414.9-5.030.5-5.927.237.627.2-25.725.91.29.5
totalpas d'indication..............
vif-5.91.4-0.41.8-10.92.01.51.8-0.12.01.52.3-3.10.8
mort34.46.29.44.235.48.922.25.831.27.835.47.126.62.6
total-3.21.40.91.6-6.01.94.51.63.21.85.62.20.00.7
© WSL, Inventaire forestier national suisse, 06.03.2024 #1245362/427112

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. 1245362. Birmensdorf, Swiss Federal Research Institute WSL

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