Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
région de forêt protectrice | |||||||||||||||
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Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
diamètre à hauteur de poitrine (classes de 10 cm) | essence principale | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % |
12 à 20 cm | épicéa | 50 | 5 | 95 | 4 | 76 | 6 | 77 | 6 | 99 | 5 | 30 | 9 | 67 | 2 |
sapin | 31 | 4 | 34 | 5 | 25 | 7 | 13 | 18 | 5 | 18 | 4 | 20 | 23 | 3 | |
pin | 3 | 16 | 3 | 29 | 4 | 32 | 33 | 12 | 27 | 13 | 1 | 47 | 8 | 7 | |
mélèze | 1 | 23 | 0 | 35 | 1 | 44 | 30 | 8 | 11 | 12 | 14 | 11 | 6 | 6 | |
arole | 0 | . | 0 | 71 | 0 | 75 | 6 | 19 | 6 | 16 | 0 | 100 | 1 | 12 | |
autres résineux | 2 | 18 | 0 | 56 | 1 | 23 | 0 | 100 | 2 | 37 | 0 | 58 | 1 | 14 | |
hêtre | 59 | 3 | 36 | 6 | 50 | 7 | 11 | 18 | 10 | 16 | 47 | 8 | 42 | 2 | |
érable | 12 | 6 | 13 | 8 | 17 | 9 | 4 | 19 | 2 | 23 | 3 | 16 | 10 | 4 | |
frêne | 12 | 6 | 8 | 13 | 13 | 12 | 3 | 21 | 2 | 35 | 8 | 13 | 9 | 5 | |
chêne | 8 | 11 | 2 | 27 | 1 | 28 | 5 | 25 | 0 | 43 | 12 | 15 | 5 | 8 | |
châtaignier | 0 | 58 | 0 | 100 | 0 | 100 | 0 | 62 | 0 | . | 62 | 8 | 7 | 8 | |
autres feuillus | 20 | 5 | 20 | 8 | 22 | 11 | 28 | 10 | 15 | 14 | 66 | 6 | 26 | 3 | |
total | 199 | 2 | 211 | 2 | 209 | 3 | 210 | 4 | 179 | 4 | 249 | 3 | 207 | 1 | |
21 à 30 cm | épicéa | 32 | 4 | 69 | 4 | 59 | 5 | 52 | 6 | 69 | 4 | 19 | 9 | 46 | 2 |
sapin | 18 | 4 | 20 | 6 | 19 | 8 | 4 | 16 | 3 | 17 | 2 | 21 | 14 | 3 | |
pin | 3 | 10 | 2 | 20 | 5 | 21 | 16 | 12 | 12 | 11 | 1 | 34 | 5 | 6 | |
mélèze | 1 | 20 | 0 | 35 | 1 | 45 | 22 | 8 | 10 | 10 | 9 | 11 | 5 | 5 | |
arole | 0 | . | 0 | 82 | 0 | 47 | 5 | 17 | 6 | 14 | 0 | 71 | 1 | 11 | |
autres résineux | 0 | 23 | 0 | 60 | 0 | 45 | 0 | . | 0 | 58 | 0 | 72 | 0 | 18 | |
hêtre | 37 | 3 | 21 | 6 | 30 | 6 | 4 | 20 | 5 | 18 | 20 | 8 | 25 | 2 | |
érable | 7 | 5 | 6 | 9 | 11 | 9 | 1 | 30 | 1 | 29 | 1 | 29 | 5 | 4 | |
frêne | 8 | 6 | 3 | 12 | 7 | 12 | 1 | 26 | 1 | 36 | 3 | 20 | 5 | 5 | |
chêne | 6 | 8 | 1 | 33 | 1 | 39 | 1 | 34 | 0 | 79 | 5 | 17 | 3 | 7 | |
châtaignier | 0 | 73 | 0 | 100 | 0 | . | 0 | 71 | 0 | 100 | 18 | 9 | 2 | 9 | |
autres feuillus | 7 | 6 | 4 | 11 | 6 | 12 | 5 | 17 | 3 | 21 | 19 | 8 | 7 | 4 | |
total | 120 | 2 | 127 | 2 | 138 | 3 | 113 | 4 | 110 | 3 | 96 | 3 | 119 | 1 | |
31 à 40 cm | épicéa | 27 | 3 | 53 | 3 | 44 | 5 | 30 | 5 | 45 | 4 | 14 | 8 | 35 | 2 |
sapin | 14 | 4 | 13 | 6 | 12 | 7 | 3 | 18 | 2 | 17 | 2 | 21 | 9 | 3 | |
pin | 5 | 7 | 1 | 28 | 2 | 22 | 6 | 12 | 6 | 11 | 1 | 36 | 4 | 5 | |
mélèze | 1 | 17 | 0 | 35 | 1 | 29 | 16 | 8 | 8 | 9 | 7 | 9 | 4 | 5 | |
arole | 0 | . | 0 | 53 | 0 | 77 | 3 | 18 | 3 | 15 | 0 | 79 | 1 | 11 | |
autres résineux | 0 | 38 | 0 | 75 | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | 31 | |
hêtre | 21 | 3 | 11 | 7 | 17 | 7 | 1 | 32 | 2 | 22 | 8 | 9 | 13 | 2 | |
érable | 3 | 7 | 2 | 14 | 4 | 12 | 0 | 63 | 0 | 40 | 0 | 49 | 2 | 5 | |
frêne | 4 | 7 | 1 | 16 | 3 | 15 | 0 | 59 | 0 | 71 | 0 | 27 | 2 | 6 | |
chêne | 3 | 8 | 0 | 33 | 0 | 41 | 0 | 71 | 0 | 61 | 2 | 19 | 1 | 7 | |
châtaignier | 0 | . | 0 | 71 | 0 | . | 0 | 50 | 0 | 71 | 4 | 11 | 1 | 11 | |
autres feuillus | 2 | 9 | 1 | 21 | 1 | 18 | 1 | 26 | 1 | 36 | 4 | 12 | 2 | 6 | |
total | 79 | 1 | 83 | 2 | 84 | 3 | 59 | 4 | 68 | 3 | 42 | 4 | 73 | 1 | |
41 à 50 cm | épicéa | 18 | 3 | 31 | 3 | 28 | 4 | 15 | 6 | 26 | 4 | 9 | 7 | 21 | 2 |
sapin | 7 | 4 | 8 | 5 | 7 | 7 | 2 | 17 | 1 | 18 | 1 | 18 | 6 | 3 | |
pin | 3 | 7 | 1 | 26 | 1 | 29 | 2 | 16 | 3 | 11 | 0 | 38 | 2 | 5 | |
mélèze | 0 | 16 | 0 | 29 | 1 | 26 | 9 | 7 | 6 | 8 | 4 | 8 | 2 | 4 | |
arole | 0 | . | 0 | 100 | 0 | . | 1 | 18 | 2 | 15 | 0 | 100 | 0 | 12 | |
autres résineux | 0 | 43 | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | 36 | |
hêtre | 10 | 3 | 5 | 7 | 7 | 7 | 0 | 37 | 1 | 21 | 3 | 10 | 6 | 3 | |
érable | 1 | 10 | 1 | 16 | 1 | 17 | 0 | 79 | 0 | 51 | 0 | 100 | 0 | 7 | |
frêne | 1 | 8 | 0 | 22 | 1 | 18 | 0 | 100 | 0 | 65 | 0 | 58 | 1 | 7 | |
chêne | 1 | 8 | 0 | 34 | 0 | 49 | 0 | 62 | 0 | 46 | 0 | 30 | 1 | 7 | |
châtaignier | 0 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | 100 | 3 | 12 | 0 | 12 | |
autres feuillus | 1 | 12 | 0 | 26 | 0 | 23 | 0 | 33 | 0 | 41 | 1 | 19 | 0 | 8 | |
total | 41 | 2 | 47 | 2 | 46 | 3 | 30 | 4 | 40 | 3 | 21 | 4 | 39 | 1 | |
51 à 60 cm | épicéa | 8 | 4 | 14 | 4 | 13 | 5 | 7 | 7 | 12 | 5 | 4 | 9 | 9 | 2 |
sapin | 3 | 5 | 4 | 7 | 3 | 10 | 1 | 22 | 1 | 17 | 1 | 20 | 2 | 4 | |
pin | 1 | 9 | 0 | 51 | 0 | 44 | 1 | 37 | 1 | 18 | 0 | 41 | 1 | 8 | |
mélèze | 0 | 18 | 0 | 30 | 0 | 28 | 5 | 9 | 3 | 9 | 2 | 10 | 1 | 5 | |
arole | 0 | . | 0 | . | 0 | 71 | 0 | 35 | 1 | 18 | 0 | . | 0 | 16 | |
autres résineux | 0 | 30 | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 27 | |
hêtre | 3 | 5 | 2 | 11 | 2 | 10 | 0 | 53 | 0 | 29 | 1 | 15 | 2 | 4 | |
érable | 0 | 21 | 0 | 29 | 0 | 29 | 0 | . | 0 | 100 | 0 | 100 | 0 | 14 | |
frêne | 0 | 14 | 0 | 58 | 0 | 44 | 0 | . | 0 | 71 | 0 | 100 | 0 | 13 | |
chêne | 1 | 11 | 0 | 42 | 0 | 58 | 0 | . | 0 | 71 | 0 | 46 | 0 | 10 | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | 71 | 0 | . | 1 | 15 | 0 | 15 | |
autres feuillus | 0 | 18 | 0 | 33 | 0 | 48 | 0 | 54 | 0 | 100 | 0 | 24 | 0 | 13 | |
total | 16 | 2 | 20 | 3 | 20 | 4 | 14 | 5 | 18 | 4 | 10 | 5 | 17 | 1 | |
61 à 70 cm | épicéa | 2 | 6 | 4 | 6 | 4 | 8 | 2 | 14 | 4 | 8 | 2 | 12 | 3 | 3 |
sapin | 1 | 8 | 2 | 10 | 1 | 16 | 0 | 41 | 0 | 36 | 0 | 27 | 1 | 6 | |
pin | 0 | 19 | 0 | 59 | 0 | 60 | 0 | 46 | 0 | 35 | 0 | . | 0 | 15 | |
mélèze | 0 | 32 | 0 | 58 | 0 | 38 | 2 | 12 | 1 | 14 | 1 | 17 | 0 | 8 | |
arole | 0 | . | 0 | . | 0 | 74 | 0 | 45 | 0 | 29 | 0 | . | 0 | 23 | |
autres résineux | 0 | 43 | 0 | 100 | 0 | 58 | 0 | . | 0 | . | 0 | . | 0 | 33 | |
hêtre | 1 | 9 | 0 | 18 | 1 | 19 | 0 | 71 | 0 | 36 | 0 | 23 | 1 | 7 | |
érable | 0 | 39 | 0 | . | 0 | 51 | 0 | . | 0 | . | 0 | . | 0 | 31 | |
frêne | 0 | 26 | 0 | . | 0 | 58 | 0 | . | 0 | . | 0 | 100 | 0 | 23 | |
chêne | 0 | 16 | 0 | 100 | 0 | 60 | 0 | . | 0 | . | 0 | 100 | 0 | 15 | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 21 | 0 | 21 | |
autres feuillus | 0 | 36 | 0 | 50 | 0 | 50 | 0 | 58 | 0 | . | 0 | 71 | 0 | 22 | |
total | 4 | 4 | 6 | 5 | 6 | 6 | 4 | 9 | 6 | 6 | 4 | 8 | 5 | 2 | |
71 à 80 cm | épicéa | 1 | 10 | 1 | 10 | 2 | 12 | 1 | 21 | 2 | 12 | 1 | 18 | 1 | 5 |
sapin | 0 | 13 | 1 | 15 | 0 | 26 | 0 | 62 | 0 | 35 | 0 | 41 | 0 | 9 | |
pin | 0 | 50 | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | 41 | |
mélèze | 0 | 45 | 0 | . | 0 | . | 1 | 17 | 0 | 19 | 0 | 27 | 0 | 11 | |
arole | 0 | . | 0 | . | 0 | . | 0 | 39 | 0 | 31 | 0 | . | 0 | 24 | |
autres résineux | 0 | 48 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 48 | |
hêtre | 0 | 17 | 0 | 30 | 0 | 44 | 0 | 100 | 0 | 100 | 0 | 38 | 0 | 13 | |
érable | 0 | 100 | 0 | 100 | 0 | 60 | 0 | 100 | 0 | . | 0 | 100 | 0 | 39 | |
frêne | 0 | 41 | 0 | . | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | 36 | |
chêne | 0 | 18 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 18 | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 26 | 0 | 25 | |
autres feuillus | 0 | 59 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 52 | |
total | 1 | 7 | 2 | 9 | 2 | 10 | 2 | 12 | 2 | 9 | 2 | 12 | 2 | 4 | |
81 à 90 cm | épicéa | 0 | 21 | 0 | 25 | 1 | 20 | 0 | 25 | 0 | 23 | 0 | 27 | 0 | 9 |
sapin | 0 | 28 | 0 | 25 | 0 | 50 | 0 | 71 | 0 | 71 | 0 | 59 | 0 | 16 | |
pin | 0 | 71 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 58 | |
mélèze | 0 | 58 | 0 | . | 0 | . | 0 | 26 | 0 | 27 | 0 | 50 | 0 | 17 | |
arole | 0 | . | 0 | . | 0 | . | 0 | 58 | 0 | 71 | 0 | . | 0 | 45 | |
autres résineux | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
hêtre | 0 | 28 | 0 | 58 | 0 | 71 | 0 | . | 0 | 70 | 0 | 45 | 0 | 20 | |
érable | 0 | . | 0 | 71 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 58 | |
frêne | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
chêne | 0 | 30 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 30 | |
châtaignier | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 26 | 0 | 25 | |
autres feuillus | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 71 | |
total | 0 | 13 | 0 | 16 | 1 | 18 | 1 | 17 | 1 | 16 | 1 | 16 | 1 | 6 | |
91 à 100 cm | épicéa | 0 | 41 | 0 | 41 | 0 | 32 | 0 | . | 0 | 39 | 0 | 45 | 0 | 17 |
sapin | 0 | 58 | 0 | 58 | 0 | 71 | 0 | . | 0 | 100 | 0 | 70 | 0 | 30 | |
pin | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | |
mélèze | 0 | . | 0 | . | 0 | . | 0 | 53 | 0 | . | 0 | 58 | 0 | 40 | |
arole | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | 71 | |
autres résineux | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | |
hêtre | 0 | 58 | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 41 | |
érable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
frêne | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
chêne | 0 | 41 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 41 | |
châtaignier | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | 30 | 0 | 28 | |
autres feuillus | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | |
total | 0 | 22 | 0 | 30 | 0 | 28 | 0 | 47 | 0 | 33 | 0 | 21 | 0 | 11 | |
plus de 100 cm | épicéa | 0 | 100 | 0 | 50 | 0 | 58 | 0 | 58 | 0 | 71 | 0 | 75 | 0 | 27 |
sapin | 0 | 58 | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | 46 | 0 | 33 | |
pin | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
mélèze | 0 | . | 0 | . | 0 | . | 0 | 71 | 0 | 71 | 0 | 58 | 0 | 38 | |
arole | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 58 | 0 | . | 0 | 50 | |
autres résineux | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
hêtre | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 100 | |
érable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
frêne | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | |
chêne | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | |
châtaignier | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | 24 | 0 | 23 | |
autres feuillus | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 71 | |
total | 0 | 41 | 0 | 39 | 0 | 50 | 0 | 41 | 0 | 38 | 1 | 19 | 0 | 13 | |
total | épicéa | 137 | 2 | 268 | 2 | 227 | 4 | 184 | 4 | 257 | 3 | 79 | 6 | 182 | 1 |
sapin | 74 | 3 | 82 | 4 | 66 | 6 | 22 | 14 | 12 | 13 | 11 | 16 | 55 | 2 | |
pin | 15 | 6 | 6 | 19 | 12 | 18 | 57 | 10 | 50 | 9 | 4 | 31 | 20 | 5 | |
mélèze | 3 | 13 | 2 | 21 | 4 | 24 | 85 | 5 | 40 | 6 | 38 | 7 | 19 | 3 | |
arole | 0 | . | 0 | 68 | 1 | 42 | 15 | 14 | 18 | 11 | 0 | 55 | 4 | 8 | |
autres résineux | 2 | 15 | 1 | 48 | 1 | 21 | 0 | 85 | 2 | 36 | 0 | 47 | 1 | 12 | |
hêtre | 131 | 2 | 76 | 4 | 108 | 5 | 16 | 17 | 18 | 14 | 79 | 7 | 89 | 2 | |
érable | 23 | 4 | 21 | 6 | 33 | 7 | 5 | 18 | 4 | 22 | 4 | 17 | 18 | 3 | |
frêne | 25 | 5 | 13 | 10 | 23 | 9 | 5 | 19 | 4 | 32 | 11 | 13 | 17 | 4 | |
chêne | 20 | 6 | 3 | 21 | 2 | 22 | 6 | 25 | 1 | 45 | 19 | 13 | 11 | 5 | |
châtaignier | 0 | 56 | 0 | 88 | 0 | 78 | 1 | 45 | 0 | 73 | 89 | 7 | 11 | 7 | |
autres feuillus | 31 | 5 | 26 | 7 | 29 | 9 | 35 | 10 | 18 | 13 | 90 | 5 | 36 | 3 | |
total | 462 | 1 | 497 | 1 | 506 | 2 | 432 | 2 | 425 | 2 | 425 | 2 | 461 | 1 |
Résultat de la recherche: 1 inscription 1 page