Recherche dans d’anciens sets de données
Résultat de la recherche: 1 inscription 1 page
| région de forêt protectrice | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
| classe de diamètre(DHP) | essence principale | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % |
| 12,0 à 15,9 cm | épicéa | 0.4 | 5 | 0.6 | 5 | 0.5 | 8 | 0.5 | 7 | 0.7 | 5 | 0.2 | 10 | 0.5 | 3 |
| sapin | 0.2 | 5 | 0.2 | 6 | 0.2 | 9 | 0.1 | 21 | 0.0 | 20 | 0.0 | 22 | 0.2 | 3 | |
| pin | 0.0 | 21 | 0.0 | 30 | 0.0 | 36 | 0.2 | 14 | 0.2 | 15 | 0.0 | 53 | 0.1 | 9 | |
| mélèze | 0.0 | 29 | 0.0 | 50 | 0.0 | 48 | 0.2 | 11 | 0.1 | 15 | 0.1 | 12 | 0.0 | 7 | |
| arole | . | . | 0.0 | 71 | 0.0 | 100 | 0.0 | 25 | 0.0 | 17 | 0.0 | 100 | 0.0 | 14 | |
| autres résineux | 0.0 | 20 | 0.0 | 50 | 0.0 | 28 | 0.0 | 100 | 0.0 | 37 | 0.0 | 100 | 0.0 | 15 | |
| hêtre | 0.4 | 3 | 0.3 | 7 | 0.4 | 7 | 0.1 | 21 | 0.1 | 19 | 0.4 | 9 | 0.3 | 3 | |
| érable | 0.1 | 7 | 0.1 | 9 | 0.1 | 12 | 0.0 | 20 | 0.0 | 25 | 0.0 | 20 | 0.1 | 5 | |
| frêne | 0.1 | 7 | 0.1 | 14 | 0.1 | 14 | 0.0 | 24 | 0.0 | 32 | 0.1 | 15 | 0.1 | 5 | |
| chêne | 0.1 | 12 | 0.0 | 31 | 0.0 | 47 | 0.0 | 28 | 0.0 | 56 | 0.1 | 18 | 0.0 | 9 | |
| châtaignier | 0.0 | 73 | 0.0 | 100 | 0.0 | 100 | 0.0 | 100 | . | . | 0.4 | 9 | 0.1 | 9 | |
| autres feuillus | 0.2 | 6 | 0.2 | 9 | 0.2 | 13 | 0.2 | 12 | 0.1 | 15 | 0.5 | 7 | 0.2 | 4 | |
| total | 1.5 | 2 | 1.5 | 3 | 1.5 | 4 | 1.5 | 4 | 1.2 | 4 | 1.9 | 4 | 1.5 | 1 | |
| 16,0 à 23,9 cm | épicéa | 0.9 | 4 | 2.0 | 4 | 1.6 | 6 | 1.5 | 6 | 2.0 | 5 | 0.6 | 9 | 1.3 | 2 |
| sapin | 0.5 | 4 | 0.6 | 6 | 0.5 | 8 | 0.2 | 17 | 0.1 | 19 | 0.1 | 20 | 0.4 | 3 | |
| pin | 0.1 | 15 | 0.0 | 26 | 0.1 | 27 | 0.6 | 12 | 0.4 | 13 | 0.0 | 59 | 0.1 | 7 | |
| mélèze | 0.0 | 21 | 0.0 | 39 | 0.0 | 42 | 0.6 | 8 | 0.2 | 10 | 0.3 | 11 | 0.1 | 5 | |
| arole | . | . | 0.0 | 85 | 0.0 | 54 | 0.1 | 18 | 0.2 | 15 | 0.0 | 71 | 0.0 | 11 | |
| autres résineux | 0.0 | 20 | 0.0 | 64 | 0.0 | 32 | . | . | 0.0 | 44 | 0.0 | 62 | 0.0 | 15 | |
| hêtre | 1.2 | 3 | 0.7 | 6 | 1.0 | 7 | 0.2 | 19 | 0.2 | 18 | 0.8 | 9 | 0.8 | 2 | |
| érable | 0.3 | 6 | 0.2 | 8 | 0.4 | 9 | 0.0 | 24 | 0.0 | 30 | 0.0 | 27 | 0.2 | 4 | |
| frêne | 0.3 | 7 | 0.1 | 14 | 0.3 | 13 | 0.1 | 26 | 0.0 | 42 | 0.1 | 16 | 0.2 | 5 | |
| chêne | 0.2 | 9 | 0.0 | 27 | 0.0 | 37 | 0.1 | 28 | 0.0 | 58 | 0.2 | 15 | 0.1 | 7 | |
| châtaignier | 0.0 | 65 | 0.0 | 100 | 0.0 | 100 | 0.0 | 61 | 0.0 | 100 | 1.0 | 9 | 0.1 | 9 | |
| autres feuillus | 0.3 | 5 | 0.2 | 9 | 0.3 | 12 | 0.3 | 12 | 0.2 | 15 | 1.0 | 7 | 0.4 | 3 | |
| total | 3.8 | 2 | 3.9 | 2 | 4.2 | 3 | 3.7 | 4 | 3.3 | 4 | 4.1 | 3 | 3.8 | 1 | |
| 24,0 à 35,9 cm | épicéa | 2.4 | 3 | 5.0 | 3 | 4.4 | 5 | 3.3 | 6 | 4.6 | 4 | 1.4 | 9 | 3.3 | 2 |
| sapin | 1.3 | 4 | 1.3 | 6 | 1.2 | 8 | 0.2 | 17 | 0.2 | 18 | 0.1 | 26 | 0.9 | 3 | |
| pin | 0.3 | 9 | 0.1 | 27 | 0.3 | 22 | 0.8 | 12 | 0.7 | 12 | 0.1 | 34 | 0.3 | 6 | |
| mélèze | 0.1 | 20 | 0.0 | 38 | 0.1 | 35 | 1.6 | 8 | 0.7 | 10 | 0.6 | 10 | 0.3 | 5 | |
| arole | . | . | 0.0 | 75 | 0.0 | 60 | 0.3 | 16 | 0.4 | 14 | 0.0 | 100 | 0.1 | 11 | |
| autres résineux | 0.0 | 30 | 0.0 | 71 | 0.0 | 71 | 0.0 | 100 | 0.0 | 100 | 0.0 | 100 | 0.0 | 24 | |
| hêtre | 2.4 | 3 | 1.3 | 6 | 2.0 | 7 | 0.2 | 23 | 0.3 | 19 | 1.0 | 9 | 1.6 | 2 | |
| érable | 0.4 | 6 | 0.3 | 10 | 0.6 | 9 | 0.0 | 33 | 0.1 | 38 | 0.0 | 31 | 0.3 | 4 | |
| frêne | 0.5 | 6 | 0.2 | 13 | 0.4 | 13 | 0.1 | 28 | 0.0 | 32 | 0.1 | 25 | 0.3 | 5 | |
| chêne | 0.4 | 7 | 0.0 | 38 | 0.0 | 36 | 0.0 | 42 | 0.0 | 68 | 0.3 | 17 | 0.2 | 7 | |
| châtaignier | 0.0 | 66 | 0.0 | 72 | . | . | 0.0 | 58 | . | . | 0.7 | 10 | 0.1 | 10 | |
| autres feuillus | 0.3 | 7 | 0.2 | 15 | 0.2 | 14 | 0.2 | 21 | 0.1 | 26 | 0.8 | 9 | 0.3 | 5 | |
| total | 8.2 | 2 | 8.5 | 2 | 9.2 | 3 | 6.8 | 4 | 7.0 | 3 | 5.1 | 4 | 7.7 | 1 | |
| 36,0 à 51,9 cm | épicéa | 4.4 | 3 | 8.0 | 3 | 7.0 | 4 | 3.7 | 5 | 6.5 | 4 | 2.1 | 7 | 5.3 | 1 |
| sapin | 1.9 | 3 | 2.1 | 5 | 1.8 | 7 | 0.4 | 16 | 0.3 | 15 | 0.3 | 17 | 1.4 | 3 | |
| pin | 0.8 | 6 | 0.2 | 23 | 0.2 | 24 | 0.6 | 14 | 0.8 | 10 | 0.1 | 28 | 0.5 | 5 | |
| mélèze | 0.1 | 13 | 0.1 | 27 | 0.1 | 22 | 2.4 | 6 | 1.5 | 7 | 1.1 | 8 | 0.6 | 4 | |
| arole | . | . | 0.0 | 53 | 0.0 | 100 | 0.3 | 16 | 0.4 | 14 | 0.0 | 59 | 0.1 | 10 | |
| autres résineux | 0.0 | 37 | 0.0 | 86 | 0.0 | 100 | . | . | . | . | 0.0 | 74 | 0.0 | 31 | |
| hêtre | 2.6 | 3 | 1.3 | 6 | 2.0 | 6 | 0.1 | 34 | 0.2 | 20 | 0.8 | 9 | 1.6 | 2 | |
| érable | 0.2 | 7 | 0.1 | 13 | 0.3 | 11 | 0.0 | 71 | 0.0 | 36 | 0.0 | 60 | 0.1 | 5 | |
| frêne | 0.4 | 6 | 0.1 | 17 | 0.3 | 15 | 0.0 | 74 | 0.0 | 60 | 0.0 | 32 | 0.2 | 6 | |
| chêne | 0.4 | 7 | 0.0 | 27 | 0.0 | 38 | 0.0 | 50 | 0.0 | 47 | 0.1 | 26 | 0.2 | 6 | |
| châtaignier | 0.0 | 100 | 0.0 | 100 | . | . | 0.0 | 73 | 0.0 | 78 | 0.6 | 11 | 0.1 | 11 | |
| autres feuillus | 0.2 | 9 | 0.1 | 19 | 0.1 | 18 | 0.1 | 31 | 0.0 | 33 | 0.2 | 13 | 0.1 | 6 | |
| total | 10.9 | 1 | 12.0 | 2 | 11.9 | 3 | 7.6 | 3 | 9.9 | 3 | 5.3 | 4 | 10.1 | 1 | |
| >= 52,0 cm | épicéa | 2.5 | 4 | 4.8 | 4 | 5.4 | 5 | 2.5 | 8 | 4.8 | 5 | 1.9 | 9 | 3.4 | 2 |
| sapin | 1.1 | 5 | 1.7 | 7 | 1.0 | 10 | 0.2 | 22 | 0.3 | 20 | 0.4 | 21 | 0.9 | 4 | |
| pin | 0.3 | 10 | 0.0 | 43 | 0.1 | 47 | 0.1 | 32 | 0.2 | 19 | 0.0 | 50 | 0.2 | 8 | |
| mélèze | 0.1 | 18 | 0.1 | 28 | 0.1 | 26 | 2.4 | 8 | 1.4 | 9 | 0.9 | 10 | 0.5 | 5 | |
| arole | . | . | . | . | 0.0 | 61 | 0.2 | 27 | 0.4 | 16 | . | . | 0.1 | 14 | |
| autres résineux | 0.0 | 29 | 0.0 | 72 | 0.0 | 60 | . | . | . | . | . | . | 0.0 | 26 | |
| hêtre | 1.0 | 5 | 0.7 | 10 | 0.7 | 11 | 0.0 | 50 | 0.2 | 26 | 0.5 | 16 | 0.7 | 4 | |
| érable | 0.0 | 20 | 0.0 | 32 | 0.1 | 26 | 0.0 | 100 | 0.0 | 100 | 0.0 | 73 | 0.0 | 14 | |
| frêne | 0.1 | 14 | 0.0 | 58 | 0.1 | 32 | . | . | 0.0 | 71 | 0.0 | 71 | 0.1 | 12 | |
| chêne | 0.4 | 9 | 0.0 | 47 | 0.0 | 42 | . | . | 0.0 | 71 | 0.0 | 57 | 0.2 | 9 | |
| châtaignier | . | . | 0.0 | 100 | 0.0 | 100 | 0.0 | 65 | 0.0 | 100 | 1.5 | 14 | 0.2 | 13 | |
| autres feuillus | 0.1 | 19 | 0.0 | 29 | 0.0 | 39 | 0.1 | 54 | 0.0 | 100 | 0.1 | 32 | 0.1 | 14 | |
| total | 5.6 | 2 | 7.3 | 3 | 7.7 | 4 | 5.7 | 5 | 7.3 | 4 | 5.5 | 5 | 6.3 | 1 | |
| total | épicéa | 10.7 | 2 | 20.5 | 2 | 18.8 | 3 | 11.6 | 4 | 18.6 | 3 | 6.2 | 6 | 13.8 | 1 |
| sapin | 5.0 | 3 | 5.9 | 4 | 4.7 | 5 | 1.2 | 13 | 0.9 | 12 | 1.0 | 14 | 3.8 | 2 | |
| pin | 1.4 | 5 | 0.4 | 19 | 0.7 | 16 | 2.3 | 9 | 2.4 | 8 | 0.3 | 26 | 1.2 | 4 | |
| mélèze | 0.3 | 10 | 0.2 | 19 | 0.4 | 18 | 7.1 | 5 | 3.8 | 6 | 3.0 | 6 | 1.6 | 3 | |
| arole | . | . | 0.0 | 61 | 0.0 | 43 | 1.0 | 13 | 1.4 | 10 | 0.0 | 57 | 0.3 | 8 | |
| autres résineux | 0.1 | 17 | 0.0 | 54 | 0.1 | 31 | 0.0 | 71 | 0.0 | 37 | 0.0 | 55 | 0.1 | 13 | |
| hêtre | 7.7 | 2 | 4.2 | 5 | 6.1 | 5 | 0.6 | 17 | 0.9 | 14 | 3.5 | 7 | 5.0 | 2 | |
| érable | 1.0 | 4 | 0.8 | 7 | 1.5 | 7 | 0.2 | 19 | 0.1 | 24 | 0.1 | 20 | 0.7 | 3 | |
| frêne | 1.3 | 4 | 0.5 | 9 | 1.0 | 9 | 0.2 | 21 | 0.1 | 29 | 0.3 | 14 | 0.8 | 3 | |
| chêne | 1.3 | 5 | 0.1 | 20 | 0.1 | 23 | 0.2 | 26 | 0.1 | 43 | 0.7 | 13 | 0.7 | 4 | |
| châtaignier | 0.0 | 61 | 0.0 | 92 | 0.0 | 95 | 0.1 | 41 | 0.0 | 68 | 4.3 | 7 | 0.5 | 7 | |
| autres feuillus | 1.1 | 5 | 0.7 | 8 | 0.8 | 8 | 0.9 | 13 | 0.4 | 13 | 2.6 | 6 | 1.1 | 3 | |
| total | 29.9 | 1 | 33.3 | 1 | 34.3 | 2 | 25.3 | 2 | 28.8 | 2 | 21.9 | 2 | 29.5 | 1 | |
Résultat de la recherche: 1 inscription 1 page