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IFN4IFN5
évolution: volume total de bois (bois de tige)
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-14.22.6-3.42.9-3.03.37.83.48.03.17.98.7-2.81.4
mort45.516.84.37.225.39.839.212.438.615.082.633.027.05.4
total-11.22.4-2.52.7-1.03.211.22.810.22.812.38.6-0.41.3
sapinpas d'indication..............
vif2.02.810.24.14.74.825.27.44.26.416.77.25.62.0
mort45.817.723.313.035.323.711.820.541.873.767.245.735.59.5
total4.02.711.23.86.44.323.97.47.57.419.66.27.31.9
pinpas d'indication..............
vif-10.74.515.218.30.212.6-5.04.54.35.6-14.118.7-4.02.8
mort5.315.730.634.3-4.219.724.714.682.731.919.421.523.810.1
total-9.14.416.815.1-0.312.9-0.83.59.65.1-6.214.5-1.12.7
mélèzepas d'indication..............
vif3.89.928.713.8-2.77.66.22.610.14.714.54.19.42.0
mort-59.821.342.448.514.541.55.59.438.620.257.838.422.310.1
total0.29.630.112.1-2.17.56.12.411.84.416.73.210.31.8
arolepas d'indication..............
vif..-289.0578.0..9.35.515.46.370.914.214.04.5
mort......21.721.711.629.4..18.317.0
total..-289.0578.0..10.54.915.36.270.914.214.24.3
autres résineuxpas d'indication..............
vif20.315.613.77.2-1705.020908.0-11.68.6-8.15.863.33.921.913.9
mort32.190.6-9.55.443.477.121.47.551.437.1..32.522.0
total20.315.613.27.11082.78167.61.28.51.25.863.33.922.113.7
hêtrepas d'indication..............
vif-3.81.94.43.86.04.2-3.98.60.56.719.23.90.61.5
mort48.319.717.828.0100.933.3581.6272.3161.1168.820.334.650.614.5
total-2.51.84.93.68.54.23.47.84.06.819.23.62.01.4
érablepas d'indication..............
vif23.24.62.85.220.08.747.814.56.421.538.117.018.23.3
mort39.936.7103.597.7-3.537.5-34.727.5-100.00.0182.5162.130.624.4
total23.64.54.15.119.38.340.913.96.021.341.215.818.53.2
frênepas d'indication..............
vif-16.34.4-2.29.1-13.16.85.819.512.027.522.012.1-11.23.4
mort211.287.1231.092.8325.8164.740.566.7174.3144.865.683.5204.650.9
total-10.64.68.18.4-4.76.68.116.520.320.425.010.5-4.53.4
chênepas d'indication..............
vif-0.64.131.314.59.121.434.315.514.33.66.47.82.43.4
mort-5.124.8312.7422.657.264.482.2154.0..166.0115.936.330.6
total-0.84.240.318.314.018.235.614.814.33.613.56.33.63.5
châtaignierpas d'indication..............
vif-100.00.0-19.30.0..-15.212.029.037.21.34.50.74.4
mort-100.00.0....-0.42.3..46.310.644.210.1
total-100.00.0-19.30.0..-13.19.629.037.27.33.96.43.8
autres feuilluspas d'indication..............
vif-1.08.1-12.412.2-4.010.419.111.112.412.412.26.53.54.2
mort55.632.927.219.343.035.527.721.012.733.427.619.833.111.3
total2.17.7-7.110.02.39.120.29.412.411.114.05.56.53.7
indéterminablepas d'indication..............
vif..............
mort18.823.43.015.5-13.623.219.120.442.846.0-25.123.48.29.7
total18.823.43.015.5-13.623.219.120.442.846.0-25.123.48.29.7
totalpas d'indication..............
vif-5.31.31.02.10.42.57.72.08.12.311.23.40.60.9
mort46.39.012.56.537.48.828.67.541.111.552.411.633.33.8
total-3.21.32.02.02.62.39.81.710.42.114.23.32.80.8
© WSL, Inventaire forestier national suisse, 21.05.2024 #1265715/447465

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. 1265715. Birmensdorf, Swiss Federal Research Institute WSL

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