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IFN1
volume des arbres vifs (bois de tige)
essence principale · stade de développement
découpage régional: région économique
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 1983/85
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 principalestade de développement%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............................
recrû/fourré..............................
perchis..............................
jeune futaie..............................
futaie moyenne..............................
vieille futaie..............................
mélangé..............................
total..............................
épicéapas d'indication1.10.46.23.82.21.70.50.35.32.45.62.12.00.81.71.22.71.30.70.71.81.42.21.21.50.60.0.2.20.4
recrû/fourré0.40.31.51.51.41.10.70.40.80.42.61.40.90.42.10.95.12.11.71.62.11.91.40.82.71.10.70.51.70.3
perchis7.01.713.34.87.33.27.22.28.51.87.42.96.01.84.71.84.01.710.75.56.73.88.52.33.61.13.12.06.30.6
jeune futaie15.92.932.29.226.97.19.52.914.83.124.25.817.83.312.83.410.33.721.68.021.46.915.24.37.02.39.33.914.91.1
futaie moyenne30.13.828.110.242.48.153.25.444.14.735.27.135.74.332.44.838.86.340.010.020.16.518.53.933.84.027.66.335.21.5
vieille futaie18.63.213.46.517.15.824.24.923.34.511.64.615.63.531.85.219.75.515.36.537.48.614.44.026.13.735.16.722.11.3
mélangé27.03.55.22.92.71.44.61.53.20.813.53.922.03.214.53.219.44.110.24.610.54.939.84.925.33.124.25.417.61.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
sapinpas d'indication1.31.01.21.30.50.51.10.81.81.415.410.44.52.20.0.3.12.20.0.2.82.810.77.71.71.80.0.2.60.8
recrû/fourré0.40.40.0.0.00.02.31.30.20.1-0.20.20.50.50.90.66.24.80.0.0.70.72.12.15.03.60.90.91.00.3
perchis5.81.612.56.67.35.08.33.45.12.04.52.80.90.44.61.70.90.713.87.20.20.23.23.12.12.16.24.54.90.8
jeune futaie22.14.142.615.224.112.26.62.516.64.719.58.77.42.722.55.815.76.111.07.48.05.07.56.60.0.15.29.315.01.6
futaie moyenne31.24.525.012.844.714.251.86.245.26.723.211.730.44.934.87.126.110.958.614.174.911.611.48.833.112.621.610.236.52.3
vieille futaie20.33.915.28.319.011.216.84.624.96.49.56.526.45.127.56.225.011.311.28.81.11.16.86.640.814.720.412.521.32.0
mélangé18.93.13.53.54.44.413.14.16.22.428.19.930.05.09.73.023.08.35.44.212.59.558.413.517.38.135.714.018.61.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pinpas d'indication4.03.92.82.80.0.8.26.61.91.5..0.0.0.0.0.0.0.0...0.0.0.0.0.0.1.70.8
recrû/fourré0.0.5.13.50.0.1.21.24.82.3..0.0.0.0.0.0.0.0...0.30.30.0.0.0.1.50.5
perchis7.03.615.97.313.27.95.84.24.42.0..11.611.90.0.0.0.14.714.0..34.98.85.32.30.0.10.91.9
jeune futaie29.18.756.411.56.65.78.84.714.65.7..16.613.721.120.07.66.750.422.6..4.92.425.38.60.0.19.22.9
futaie moyenne36.19.117.99.065.613.938.712.555.48.2..49.126.455.127.039.429.00.0...14.18.024.87.439.927.436.53.9
vieille futaie8.75.00.0.10.57.631.713.515.26.2..0.0.23.819.50.0.0.0...2.51.815.06.339.223.512.22.5
mélangé15.15.01.81.84.13.25.75.53.61.9..22.719.40.0.53.028.734.921.7..43.29.029.67.521.018.818.02.6
total100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.
mélèzepas d'indication0.0.22.620.90.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.1.71.72.51.60.90.71.80.8
recrû/fourré2.42.6-0.20.20.0.1.61.84.24.2..0.0.0.0.0.0.0.0.0.0.2.61.22.21.70.80.61.90.7
perchis14.814.649.627.67.78.441.026.912.86.3..0.0.0.0.6.66.60.0.13.711.47.92.72.51.05.32.56.61.3
jeune futaie0.0.16.113.10.0.0.0.18.112.2..0.0.0.0.12.910.3100.00.00.0.8.73.07.83.221.37.311.42.3
futaie moyenne43.625.411.912.359.727.429.925.050.813.8..0.0.39.429.347.718.40.0.86.311.416.14.327.55.79.03.822.22.8
vieille futaie39.327.40.0.32.626.827.523.75.23.9..48.835.360.629.36.86.80.0.0.0.22.45.628.46.929.57.724.73.4
mélangé0.0.0.0.0.0.0.0.8.98.4..51.235.30.0.26.015.20.0.0.0.40.65.629.15.333.36.531.43.0
total100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
arolepas d'indication................0.0.....0.0.1.51.5..1.01.0
recrû/fourré................0.0.....0.0.0.0...0.0.
perchis................0.0.....7.84.33.12.7..4.62.3
jeune futaie................0.0.....9.86.66.04.2..7.23.6
futaie moyenne................0.0.....11.810.718.77.4..16.46.0
vieille futaie................0.0.....8.58.022.410.2..17.97.6
mélangé................100.00.0....62.212.248.310.6..52.98.2
total................100.0.....100.0.100.0...100.0.
autres résineuxpas d'indication0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.
recrû/fourré0.0.13.815.10.0.0.30.40.0...0.0.0.0.100.00.00.0.0.0.28.128.60.0...1.61.1
perchis10.710.484.515.70.0.17.613.710.99.9..0.0.21.319.60.0.60.933.7-395.52771.30.0.17.620.5..14.57.0
jeune futaie27.417.30.0.0.0.33.426.313.411.6..0.0.21.619.80.0.39.133.7495.52771.30.0.0.0...16.311.3
futaie moyenne21.418.40.0.80.821.91.31.267.223.8..100.00.08.79.10.0.0.0.0.0.0.0.0.0...41.417.2
vieille futaie8.98.80.0.0.0.47.427.00.0...0.0.8.58.90.0.0.0.0.0.0.0.0.0...17.112.8
mélangé31.719.71.72.019.221.90.0.8.59.1..0.0.39.827.20.0.0.0.0.0.71.928.682.420.5..9.25.4
total100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
hêtrepas d'indication1.40.93.61.70.60.51.61.01.61.05.04.40.80.52.01.72.31.70.0.2.32.40.0.1.10.80.0.1.60.4
recrû/fourré0.50.51.21.20.0.1.30.61.30.70.30.30.0.0.90.61.01.01.01.00.0.0.0.0.0.0.60.40.70.2
perchis10.62.215.14.010.34.73.91.78.92.517.89.14.02.05.32.26.34.116.87.45.03.333.616.51.51.526.46.39.51.0
jeune futaie27.33.918.34.438.79.313.23.512.53.127.910.813.74.431.27.615.26.615.910.727.911.516.511.018.39.826.66.421.21.7
futaie moyenne30.53.728.76.019.36.743.06.145.05.325.312.246.97.121.66.133.910.447.713.142.711.52.93.015.67.09.84.933.32.0
vieille futaie15.53.225.46.721.87.730.95.920.64.43.03.024.36.422.76.913.26.912.27.49.16.413.212.153.415.06.13.920.81.8
mélangé14.22.47.63.49.24.56.12.510.12.520.79.310.32.816.35.228.28.76.54.512.97.833.813.410.18.030.56.512.81.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
érablepas d'indication0.30.88.45.9-1.61.81.71.71.01.00.70.74.02.35.84.33.42.56.46.30.0.1.71.80.0.0.0.2.70.9
recrû/fourré0.0.5.35.20.0.6.24.00.10.10.0.1.20.82.62.10.20.20.0.1.01.02.12.225.018.33.03.11.80.7
perchis13.34.218.57.034.322.67.77.427.07.27.34.910.54.214.15.419.18.728.213.516.79.118.011.112.411.837.617.317.22.2
jeune futaie32.55.915.66.730.920.317.810.013.04.256.116.131.210.816.96.425.19.65.65.521.213.836.421.14.44.610.810.422.92.7
futaie moyenne21.65.231.011.617.316.127.712.116.75.66.64.738.610.730.77.820.810.158.915.123.511.42.02.119.512.25.85.824.42.8
vieille futaie18.25.714.07.219.117.419.512.812.44.50.0.2.91.815.25.96.66.40.90.918.710.70.0.24.118.90.0.12.92.2
mélangé14.23.87.24.30.0.19.410.729.98.629.413.211.74.614.76.424.89.00.0.18.98.439.820.514.611.142.917.818.02.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
frênepas d'indication8.36.910.18.01.01.08.68.22.81.73.23.30.90.91.71.38.98.70.0.38.626.216.013.30.0.0.0.5.31.8
recrû/fourré2.02.05.35.10.0.1.71.20.60.50.40.40.70.72.72.70.0.0.0.0.0.4.95.10.0.0.0.1.40.6
perchis19.97.328.210.426.69.810.25.718.44.863.616.219.710.725.38.518.013.231.721.83.53.88.16.275.221.949.615.222.82.8
jeune futaie23.69.813.38.520.79.413.36.717.05.30.0.31.311.528.19.852.818.12.02.25.54.833.419.60.0.30.215.620.02.9
futaie moyenne17.16.215.27.718.99.932.212.529.86.210.610.328.59.621.810.10.0.66.422.222.621.28.98.324.821.95.15.123.53.0
vieille futaie4.42.612.06.05.43.425.512.86.53.50.0.0.0.6.44.05.96.00.0.12.610.30.0.0.0.0.0.7.31.8
mélangé24.88.415.810.127.312.68.54.824.96.522.311.818.99.114.06.914.410.10.0.17.111.128.720.10.0.15.011.519.72.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
chênepas d'indication7.05.02.61.90.0.3.62.60.0.0.0.0.0.0.0.0.0.0.0...7.88.00.0.4.14.02.20.9
recrû/fourré0.0.10.59.82.62.70.0.0.10.10.0.18.620.10.0.0.0.0.0...5.94.00.0.0.0.1.71.1
perchis19.98.17.54.931.811.315.36.45.93.115.814.712.412.53.23.771.223.6-0.91.1..65.516.70.0.38.511.517.93.0
jeune futaie25.711.146.714.311.55.48.34.817.76.217.719.169.026.00.0.28.823.60.0...0.0.0.0.20.211.019.43.5
futaie moyenne26.210.023.213.539.414.242.711.133.87.668.725.90.0.0.0.0.0.21.020.5..0.0.50.335.47.26.829.94.4
vieille futaie0.0.6.54.514.69.716.57.425.28.00.0.0.0.58.431.70.0.36.029.0..9.39.349.735.40.0.14.53.4
mélangé21.29.32.92.90.0.13.66.717.25.3-2.22.70.0.38.431.40.0.43.930.6..11.57.20.0.30.113.514.52.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.
châtaignierpas d'indication......................52.225.60.0.0.0.1.10.8
recrû/fourré......................0.0.0.0.0.50.30.50.3
perchis......................47.825.60.0.41.67.041.66.8
jeune futaie......................0.0.0.0.15.64.715.24.6
futaie moyenne......................0.0.100.00.07.84.27.94.1
vieille futaie......................0.0.0.0.18.07.417.67.2
mélangé......................0.0.0.0.16.65.616.25.4
total......................100.0.100.0.100.0.100.0.
autres feuilluspas d'indication3.92.628.813.00.0.3.62.41.01.06.04.95.43.47.75.90.20.20.0.13.712.45.13.50.80.90.50.44.11.2
recrû/fourré0.60.41.71.80.0.0.80.60.20.20.0.3.31.81.51.52.91.70.0.0.0.2.91.77.45.21.20.61.40.3
perchis11.04.59.15.345.714.826.210.212.44.535.415.421.99.332.712.15.33.141.719.49.05.240.212.668.511.264.36.533.93.1
jeune futaie29.58.010.34.914.88.72.82.012.55.821.211.016.48.213.37.754.415.00.0.3.43.512.38.04.04.014.84.916.22.4
futaie moyenne36.29.029.014.19.66.720.78.118.75.912.27.522.911.012.86.218.711.439.520.653.415.20.70.77.74.42.71.616.12.2
vieille futaie3.92.012.79.520.613.034.914.014.05.92.12.26.14.37.55.112.19.910.69.72.62.725.317.37.75.81.60.910.42.2
mélangé14.95.18.24.29.48.510.95.241.28.923.09.524.110.524.510.96.43.38.26.517.99.813.76.03.92.314.94.817.82.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
indéterminablepas d'indication..............................
recrû/fourré..............................
perchis..............................
jeune futaie..............................
futaie moyenne..............................
vieille futaie..............................
mélangé..............................
total..............................
totalpas d'indication1.60.75.82.11.20.91.50.73.11.17.02.82.40.91.71.02.71.00.60.53.12.02.51.11.50.60.30.22.30.3
recrû/fourré0.40.22.41.10.80.61.30.51.10.41.81.00.60.31.70.74.21.61.11.01.41.31.70.62.40.80.70.21.40.2
perchis8.61.315.43.212.42.97.51.69.21.59.23.24.81.16.31.54.81.513.34.46.62.912.02.14.51.020.92.48.90.5
jeune futaie22.12.426.14.825.34.89.92.014.72.223.95.114.72.418.13.314.03.419.36.320.05.512.22.88.62.115.72.716.40.8
futaie moyenne30.02.726.75.037.35.648.03.942.33.431.26.136.33.630.24.035.35.243.18.331.06.716.02.930.83.215.62.933.01.1
vieille futaie16.82.317.24.417.14.524.53.520.42.99.94.219.23.027.84.218.14.613.15.326.36.515.03.026.53.121.93.520.41.0
mélangé20.32.16.52.45.82.17.41.89.31.717.04.021.92.714.22.720.93.79.43.711.74.140.63.725.72.724.93.117.70.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1231888/413638

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. 1231888. Birmensdorf, Swiss Federal Research Institute WSL

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