Scelta degli argomenti
regione dei boschi di protezione | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giura/Altopiano | Alpi nordoccidentali | Alpi nordorientali | Alpi sudoccidentali | Alpi sudorientali | Sud delle Alpi | Svizzera | |||||||||
grado di mescolanza | numero di specie arboree nello strato superiore | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
nessuna indicazione | nessuna indicazione | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 |
1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
6 o più | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
bosco puro di conifere | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 20.7 | 2.6 | 42.9 | 2.8 | 47.4 | 4.1 | 16.4 | 2.4 | 36.3 | 2.6 | 33.6 | 3.8 | 32.6 | 1.2 | |
2 | 28.6 | 2.9 | 30.5 | 2.6 | 29.4 | 3.8 | 48.0 | 3.3 | 40.4 | 2.7 | 50.9 | 4.0 | 37.5 | 1.3 | |
3 | 33.6 | 3.0 | 21.9 | 2.4 | 16.5 | 3.1 | 30.5 | 3.0 | 21.3 | 2.2 | 11.7 | 2.6 | 23.5 | 1.1 | |
4 | 13.5 | 2.2 | 4.0 | 1.2 | 6.0 | 2.0 | 3.4 | 1.2 | 2.0 | 0.8 | 3.2 | 1.4 | 5.2 | 0.6 | |
5 | 2.8 | 1.0 | 0.0 | . | 0.7 | 0.7 | 0.9 | 0.6 | 0.0 | . | 0.7 | 0.7 | 0.8 | 0.2 | |
6 o più | 0.8 | 0.5 | 0.7 | 0.5 | 0.0 | . | 0.9 | 0.6 | 0.0 | . | 0.0 | . | 0.4 | 0.2 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
bosco misto di conifere | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 0.3 | 0.3 | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.2 | |
2 | 5.2 | 1.2 | 15.3 | 3.3 | 9.7 | 2.8 | 21.6 | 7.8 | 29.3 | 8.8 | 16.0 | 6.6 | 10.1 | 1.2 | |
3 | 27.3 | 2.5 | 42.0 | 4.7 | 29.7 | 4.4 | 36.1 | 9.1 | 44.8 | 9.6 | 43.7 | 9.1 | 32.3 | 1.9 | |
4 | 32.0 | 2.6 | 21.6 | 3.9 | 31.9 | 4.5 | 21.2 | 7.7 | 18.7 | 7.5 | 33.8 | 8.7 | 29.1 | 1.8 | |
5 | 21.6 | 2.3 | 13.9 | 3.2 | 19.7 | 3.9 | 14.1 | 6.6 | 3.6 | 3.5 | 3.4 | 3.3 | 17.9 | 1.5 | |
6 o più | 13.6 | 1.9 | 6.3 | 2.3 | 9.0 | 2.8 | 7.1 | 4.8 | 3.6 | 3.5 | 3.1 | 3.0 | 10.2 | 1.2 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
bosco misto di latifoglie | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 0.0 | . | 1.4 | 1.4 | 0.0 | . | 0.0 | . | 0.0 | . | 6.2 | 4.3 | 0.6 | 0.4 | |
2 | 12.1 | 1.9 | 11.5 | 3.4 | 8.3 | 3.6 | 9.5 | 5.2 | 11.8 | 7.8 | 30.4 | 8.0 | 12.6 | 1.5 | |
3 | 25.9 | 2.6 | 18.8 | 4.0 | 29.4 | 5.7 | 15.3 | 6.3 | 22.6 | 9.9 | 33.1 | 8.2 | 24.8 | 1.9 | |
4 | 29.0 | 2.7 | 25.9 | 4.7 | 30.3 | 5.8 | 56.3 | 8.8 | 22.6 | 9.9 | 12.3 | 5.8 | 29.0 | 2.0 | |
5 | 17.8 | 2.3 | 20.5 | 4.4 | 20.1 | 5.0 | 12.5 | 5.8 | 31.6 | 10.8 | 11.6 | 5.5 | 18.3 | 1.7 | |
6 o più | 15.3 | 2.1 | 21.9 | 4.5 | 11.8 | 4.2 | 6.3 | 4.3 | 11.4 | 7.6 | 6.3 | 4.3 | 14.7 | 1.6 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
bosco puro di latifoglie | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 10.1 | 1.6 | 10.3 | 3.3 | 10.9 | 3.7 | 0.0 | . | 13.0 | 6.1 | 17.7 | 2.6 | 11.8 | 1.1 | |
2 | 18.3 | 2.1 | 20.3 | 4.3 | 14.3 | 4.2 | 20.5 | 5.8 | 28.6 | 8.1 | 23.9 | 2.9 | 20.2 | 1.4 | |
3 | 23.9 | 2.3 | 24.2 | 4.7 | 32.0 | 5.5 | 30.4 | 6.6 | 26.0 | 7.9 | 22.0 | 2.8 | 24.6 | 1.5 | |
4 | 21.6 | 2.2 | 24.2 | 4.8 | 17.6 | 4.5 | 22.8 | 6.0 | 16.2 | 6.6 | 19.7 | 2.7 | 20.9 | 1.4 | |
5 | 12.9 | 1.8 | 8.8 | 3.2 | 13.6 | 4.0 | 14.2 | 5.0 | 6.5 | 4.4 | 11.4 | 2.1 | 11.9 | 1.1 | |
6 o più | 13.2 | 1.8 | 12.3 | 3.6 | 11.5 | 3.8 | 12.1 | 4.6 | 9.7 | 5.3 | 5.4 | 1.5 | 10.6 | 1.1 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
totale | nessuna indicazione | 1.2 | 0.3 | 1.5 | 0.5 | 1.8 | 0.7 | 1.4 | 0.6 | 3.3 | 0.8 | 1.1 | 0.5 | 1.6 | 0.2 |
1 | 7.2 | 0.7 | 23.4 | 1.7 | 19.6 | 2.0 | 11.0 | 1.7 | 29.7 | 2.2 | 20.9 | 1.9 | 16.5 | 0.6 | |
2 | 15.3 | 1.0 | 22.9 | 1.7 | 17.5 | 1.9 | 37.8 | 2.6 | 36.4 | 2.3 | 32.8 | 2.2 | 24.1 | 0.7 | |
3 | 27.0 | 1.3 | 25.3 | 1.8 | 24.7 | 2.2 | 29.1 | 2.4 | 22.4 | 2.0 | 20.5 | 1.9 | 25.2 | 0.7 | |
4 | 24.2 | 1.2 | 13.5 | 1.4 | 18.9 | 2.0 | 12.3 | 1.8 | 4.8 | 1.0 | 14.2 | 1.7 | 16.7 | 0.6 | |
5 | 14.1 | 1.0 | 7.0 | 1.1 | 11.3 | 1.6 | 4.9 | 1.2 | 2.0 | 0.6 | 7.1 | 1.2 | 9.1 | 0.5 | |
6 o più | 11.1 | 0.9 | 6.6 | 1.0 | 6.4 | 1.3 | 3.4 | 1.0 | 1.4 | 0.6 | 3.4 | 0.9 | 6.7 | 0.4 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
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. 1355996. Birmensdorf, Swiss Federal Research Institute WSL