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IFN3
surface forestière
essence dominante · stade de développement
découpage régional: région de forêt protectrice
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 2004/06
région de forêt protectrice
Plateau/JuraNord des Alpes ouestNord des Alpes estSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
essence dominantestade de développement%±%±%±%±%±%±%±
pas d'indicationpas d'indication26.15.139.17.430.27.612.26.64.04.07.04.823.22.8
recrû/fourré65.75.643.27.558.58.248.010.067.79.453.79.457.33.3
perchis2.71.92.22.25.53.816.27.48.15.510.75.96.01.5
jeune futaie0.0.0.0.0.0.3.93.90.0.3.53.50.80.6
futaie moyenne0.0.2.22.22.92.80.0.4.04.00.0.1.30.7
vieille futaie1.41.42.12.12.92.83.93.90.0.7.24.92.51.0
mélangé4.12.311.24.80.0.15.77.216.17.417.87.28.91.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
épicéapas d'indication1.40.53.80.82.40.82.01.03.10.91.30.92.50.3
recrû/fourré3.90.74.30.93.71.04.51.56.51.23.21.44.40.4
perchis17.51.48.81.210.71.711.82.310.51.55.61.811.90.7
jeune futaie12.81.37.11.17.41.416.22.66.41.210.12.49.60.6
futaie moyenne24.61.719.41.619.82.221.52.921.42.017.13.021.40.8
vieille futaie27.51.723.81.841.52.720.52.827.52.131.43.728.20.9
mélangé12.31.332.72.014.51.923.53.024.62.131.33.722.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
sapinpas d'indication0.90.51.91.12.71.94.74.613.08.60.0.1.80.5
recrû/fourré3.71.15.61.85.12.50.0.6.56.30.0.4.20.8
perchis8.91.63.11.45.22.54.74.66.56.318.78.47.01.0
jeune futaie8.41.55.81.813.73.913.87.46.46.29.36.38.51.1
futaie moyenne23.52.416.93.027.25.118.28.218.79.714.47.721.61.7
vieille futaie38.02.745.03.935.85.427.19.524.510.739.410.738.91.9
mélangé16.62.121.63.310.33.431.59.924.310.618.38.317.91.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
recrû/fourré4.72.60.0.0.0.7.43.53.32.30.0.4.21.4
perchis10.93.725.210.90.0.25.95.929.35.90.0.19.82.7
jeune futaie13.94.112.28.124.812.530.26.116.74.814.513.419.32.6
futaie moyenne28.25.318.69.824.912.510.94.220.35.227.716.720.82.7
vieille futaie18.34.66.36.117.111.05.33.08.23.514.513.411.22.1
mélangé23.95.037.712.133.113.520.35.422.15.443.318.824.72.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélèzepas d'indication0.0.0.0.0.0.0.0.2.11.50.0.0.50.3
recrû/fourré15.38.119.717.722.714.16.92.06.22.45.92.07.31.3
perchis18.98.560.121.911.210.612.52.614.23.517.73.315.31.7
jeune futaie20.19.00.0.21.413.512.92.66.12.48.12.310.21.5
futaie moyenne35.510.70.0.11.610.918.53.013.23.413.92.916.21.8
vieille futaie10.26.90.0.33.115.726.63.523.64.319.93.422.92.0
mélangé0.0.20.218.00.0.22.73.334.54.834.54.127.62.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
arolepas d'indication..0.0...0.0.0.0.0.0.0.0.
recrû/fourré..0.0...7.55.12.72.70.0.4.42.5
perchis..0.0...0.0.2.62.60.0.1.51.5
jeune futaie..0.0...3.73.77.94.4100.00.07.43.2
futaie moyenne..100.00.0..0.0.10.95.10.0.9.33.6
vieille futaie..0.0...18.97.615.35.80.0.16.04.4
mélangé..0.0...69.98.960.67.90.0.61.45.9
total..100.0...100.0.100.0.100.0.100.0.
autres résineuxpas d'indication0.0...0.0...0.0.0.0.0.0.
recrû/fourré6.46.2..0.0...0.0.0.0.5.45.2
perchis27.610.6..100.00.0..0.0.100.00.033.810.5
jeune futaie23.610.3..0.0...0.0.0.0.19.98.9
futaie moyenne5.65.5..0.0...0.0.0.0.4.74.6
vieille futaie24.810.7..0.0...0.0.0.0.20.99.2
mélangé11.97.9..0.0...100.00.00.0.15.38.1
total100.0...100.0...100.0.100.0.100.0.
hêtrepas d'indication1.70.52.21.30.0.0.0.5.15.01.51.11.60.4
recrû/fourré6.91.03.01.56.92.45.85.60.0.2.51.45.70.7
perchis5.70.94.41.87.22.536.011.65.15.025.53.98.40.8
jeune futaie16.31.49.42.512.33.117.79.320.49.119.73.615.41.1
futaie moyenne35.41.825.33.731.14.35.65.524.89.612.53.030.31.4
vieille futaie26.61.733.14.035.54.55.65.514.67.87.62.425.71.3
mélangé7.61.022.63.66.82.329.311.030.010.330.74.212.91.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
érablepas d'indication0.0.6.04.20.0.0.0.0.0.0.0.1.30.9
recrû/fourré5.82.816.16.67.95.425.822.125.822.16.96.79.62.4
perchis40.35.924.77.627.48.849.025.023.921.042.413.234.63.9
jeune futaie8.93.512.96.014.96.90.0.0.0.20.810.711.52.6
futaie moyenne20.84.911.95.627.48.825.221.80.0.7.87.518.33.2
vieille futaie15.24.46.34.37.65.10.0.25.221.86.96.710.92.6
mélangé9.13.622.07.414.96.90.0.25.121.715.29.813.82.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
frênepas d'indication0.0.6.15.90.0.0.0.0.0.0.0.0.50.5
recrû/fourré5.82.30.0.3.23.18.78.30.0.8.05.45.01.5
perchis18.83.816.99.026.48.033.413.636.414.545.210.225.03.1
jeune futaie18.33.824.510.622.27.416.010.427.213.425.38.920.72.9
futaie moyenne25.14.322.810.126.28.00.0.0.0.0.0.19.12.8
vieille futaie18.53.80.0.12.55.98.58.218.111.60.0.13.02.4
mélangé13.43.329.811.29.65.333.313.618.311.721.58.516.72.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
chênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
recrû/fourré7.73.00.0.0.0.15.19.90.0.0.0.6.52.2
perchis13.73.848.735.30.0.54.213.80.0.32.59.521.83.7
jeune futaie21.54.60.0.0.0.15.19.90.0.38.310.022.93.8
futaie moyenne18.04.351.335.349.135.30.0.34.627.712.97.016.53.4
vieille futaie28.15.10.0.50.935.30.0.33.127.13.93.820.33.6
mélangé11.13.50.0.0.0.15.610.232.326.812.56.812.02.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
châtaignierpas d'indication0.0.....0.0...0.0.0.0.
recrû/fourré0.0.....0.0...4.62.04.41.9
perchis0.0.....33.927.5..22.94.023.04.0
jeune futaie0.0.....0.0...23.74.122.94.0
futaie moyenne0.0.....0.0...9.62.99.22.8
vieille futaie100.00.0....0.0...13.93.314.33.3
mélangé0.0.....66.127.5..25.44.226.24.2
total100.0.....100.0...100.0.100.0.
autres feuilluspas d'indication2.71.90.0.6.05.82.62.60.0.0.0.1.30.6
recrû/fourré10.23.416.77.618.29.52.72.66.34.35.21.97.71.5
perchis25.74.833.19.649.212.556.37.960.78.552.34.445.52.8
jeune futaie18.84.40.0.14.19.115.35.811.75.523.23.717.82.1
futaie moyenne12.63.712.86.90.0.7.94.30.0.4.21.86.71.4
vieille futaie13.73.87.95.40.0.0.0.3.13.00.0.4.31.1
mélangé16.34.229.69.412.58.315.35.818.26.715.13.116.72.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication2.10.34.80.73.40.71.60.52.70.60.80.32.60.2
recrû/fourré7.70.56.60.88.21.17.71.17.91.05.90.87.30.3
perchis12.90.78.80.911.51.218.21.614.51.324.61.514.30.4
jeune futaie13.60.77.20.810.31.215.21.57.91.016.91.312.00.4
futaie moyenne26.10.918.81.221.81.615.31.517.71.411.11.120.30.5
vieille futaie26.10.925.81.333.21.817.41.622.11.514.61.224.00.5
mélangé11.50.728.01.411.71.224.71.827.21.626.21.619.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1235540/417290

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. 1235540. Birmensdorf, Swiss Federal Research Institute WSL

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