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IFN3IFN5
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 IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 2004/06–2018/26
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-24.43.6-5.53.1-13.24.94.53.30.43.711.09.3-9.21.8
mort20.313.511.56.125.515.128.910.127.011.971.330.722.24.7
total-21.43.5-2.82.7-8.54.58.02.93.13.415.68.8-5.71.6
sapinpas d'indication..............
vif2.84.312.06.2-3.74.48.15.9-26.410.38.811.54.22.9
mort13.212.29.712.443.226.445.354.0-28.354.714.236.815.58.7
total3.54.111.85.70.94.110.96.8-26.811.19.39.65.12.7
pinpas d'indication..............
vif-34.64.43.011.2-9.63.9-11.65.4-8.47.1-20.822.6-16.53.3
mort32.335.4-1.515.5-14.315.177.624.9104.236.7349.6296.762.216.7
total-27.05.62.08.6-10.14.30.24.33.46.07.55.8-6.73.0
mélèzepas d'indication..............
vif67.455.711.628.3-18.312.2-8.15.0-9.23.3-5.32.5-3.53.5
mort-14.468.3262.0269.339.182.28.68.478.026.475.630.439.310.5
total62.454.129.028.5-7.411.7-5.74.2-0.82.90.22.41.13.2
arolepas d'indication..............
vif..0.60.0..7.09.78.515.350.00.08.210.0
mort..-100.00.0..344.8233.7-42.338.9..41.160.6
total..-41.834.7..16.29.15.614.650.00.09.79.6
autres résineuxpas d'indication..............
vif7.98.577.872.949.526.828.715.90.010.8175.0178.113.26.7
mort47.399.6......45.337.7..75.645.9
total8.88.877.872.964.828.254.521.312.412.8175.0178.118.37.1
hêtrepas d'indication..............
vif-9.12.9-5.34.5-15.14.23.18.7-8.27.45.53.1-7.11.9
mort97.026.566.334.452.332.9354.4385.373.988.6111.668.484.217.5
total-5.92.9-2.04.3-10.44.211.87.1-3.77.28.42.8-3.61.8
érablepas d'indication..............
vif22.47.417.27.61.77.027.917.624.022.849.627.018.64.4
mort90.455.179.174.022.459.127.741.6-100.00.0293.6132.359.330.7
total24.57.418.67.52.87.927.917.016.022.855.826.120.14.4
frênepas d'indication..............
vif-26.14.9-4.69.6-41.68.63.435.9-29.418.027.212.0-20.54.0
mort350.3116.4335.9145.4110.173.7-16.340.429.2100.634.660.9202.650.3
total-12.55.716.09.9-32.39.01.532.2-24.312.427.810.5-8.84.2
chênepas d'indication..............
vif-20.86.1-16.210.4-23.826.631.622.38.47.9-15.06.3-14.84.6
mort18.332.255.1108.0303.6146.531.485.0..626.7412.874.640.6
total-17.36.6-10.38.811.712.031.620.88.47.91.14.9-8.44.8
châtaignierpas d'indication..............
vif-100.00.00.0...0.92.063.790.1-14.44.8-14.64.8
mort......0.0...71.717.070.816.7
total-100.00.00.0...0.61.563.790.12.43.92.03.8
autres feuilluspas d'indication..............
vif11.17.8-4.79.5-32.67.4-6.010.4-3.711.34.25.0-0.63.3
mort42.225.59.015.638.633.978.441.04.322.032.419.430.810.0
total14.17.3-1.77.7-20.76.33.99.4-2.210.17.94.43.82.9
indéterminablepas d'indication..............
vif..............
mort215.0147.57.224.3-22.732.2-23.926.9-15.128.7-62.319.01.014.6
total215.0147.57.224.3-22.732.2-23.926.9-15.128.7-62.319.01.014.6
totalpas d'indication..............
vif-10.21.9-0.92.4-14.73.00.32.4-2.12.81.42.8-5.81.0
mort48.99.220.65.836.111.339.68.228.810.162.811.538.53.8
total-6.81.91.82.2-9.42.95.32.21.42.68.12.6-1.51.0
© WSL, Inventaire forestier national suisse, 06.03.2024 #1407967/589746

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. 1407967. Birmensdorf, Swiss Federal Research Institute WSL

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