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 | |||||||||
périmètre forêt de protection SilvaProtect | essence principale | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % |
hors du périmètre | épicéa | -2.0 | 23 | -0.5 | 208 | 2.7 | 60 | -0.7 | 213 | 3.4 | 29 | 2.0 | 38 | -0.8 | 46 |
sapin | 0.8 | 28 | 0.5 | 130 | 1.0 | 37 | 0.2 | 59 | 0.1 | 89 | 0.6 | 69 | 0.7 | 25 | |
pin | -0.5 | 21 | 0.1 | 104 | 0.1 | 76 | -0.2 | 286 | -0.3 | 138 | 0.1 | 99 | -0.3 | 25 | |
mélèze | -0.0 | 1828 | 0.1 | 61 | 0.0 | 479 | 2.5 | 43 | 0.6 | 75 | 2.3 | 28 | 0.2 | 29 | |
arole | . | . | . | . | . | . | 0.5 | 111 | 0.3 | 122 | 0.1 | 99 | 0.0 | 82 | |
autres résineux | 0.2 | 33 | 0.0 | 77 | 0.0 | 100 | 0.0 | 101 | 0.1 | 47 | . | . | 0.1 | 29 | |
hêtre | 0.7 | 35 | 0.6 | 78 | 1.9 | 22 | -0.3 | 100 | -0.2 | 219 | 0.7 | 55 | 0.6 | 26 | |
érable | 0.4 | 16 | 0.8 | 26 | 0.6 | 33 | 0.1 | 97 | 0.1 | 49 | 0.0 | 310 | 0.4 | 13 | |
frêne | 0.5 | 20 | 0.4 | 39 | 0.9 | 33 | 0.9 | 89 | 0.0 | 160 | 0.2 | 52 | 0.5 | 16 | |
chêne | 0.1 | 137 | 0.1 | 50 | 0.1 | 70 | 0.4 | 48 | 0.1 | 100 | 0.1 | 127 | 0.1 | 71 | |
châtaignier | 0.0 | 80 | 0.0 | 100 | . | . | . | . | . | . | -0.3 | 283 | -0.0 | 427 | |
autres feuillus | 0.1 | 113 | 0.2 | 137 | 0.1 | 224 | 0.1 | 505 | 0.4 | 103 | 1.7 | 50 | 0.2 | 49 | |
total | 0.2 | 359 | 2.1 | 71 | 7.3 | 24 | 3.5 | 71 | 4.8 | 29 | 7.6 | 20 | 1.8 | 29 | |
à l'interieure du périmètre | épicéa | -0.7 | 77 | 0.5 | 203 | -1.3 | 88 | 1.9 | 40 | 1.3 | 94 | 2.0 | 25 | 0.7 | 51 |
sapin | 1.0 | 53 | 1.2 | 37 | 0.9 | 55 | 0.2 | 98 | 0.3 | 35 | 0.2 | 96 | 0.6 | 23 | |
pin | -0.1 | 267 | -0.1 | 86 | -0.1 | 88 | 0.2 | 152 | -0.1 | 179 | -0.1 | 82 | -0.1 | 107 | |
mélèze | 0.0 | 112 | -0.1 | 115 | -0.0 | 295 | 1.9 | 29 | 0.7 | 35 | 1.2 | 17 | 0.6 | 17 | |
arole | . | . | 0.0 | 100 | . | . | 0.2 | 40 | 0.1 | 102 | . | . | 0.1 | 40 | |
autres résineux | 0.1 | 49 | 0.0 | 67 | 0.0 | 71 | 0.0 | 807 | 0.0 | 65 | 0.0 | 100 | 0.0 | 33 | |
hêtre | 1.9 | 31 | 0.7 | 55 | 1.3 | 35 | 0.6 | 28 | 0.2 | 47 | 1.8 | 18 | 1.1 | 14 | |
érable | 0.4 | 47 | 0.6 | 23 | 0.6 | 29 | 0.3 | 30 | 0.2 | 45 | 0.2 | 33 | 0.4 | 13 | |
frêne | 0.7 | 40 | 0.2 | 47 | 0.7 | 26 | 0.2 | 45 | 0.1 | 50 | 0.4 | 40 | 0.4 | 17 | |
chêne | 0.1 | 138 | 0.0 | 59 | -0.0 | 209 | 0.1 | 62 | 0.0 | 100 | 0.3 | 27 | 0.1 | 28 | |
châtaignier | . | . | . | . | . | . | 0.0 | 118 | 0.0 | 100 | 1.5 | 31 | 0.3 | 31 | |
autres feuillus | -0.0 | 2386 | 0.1 | 108 | 0.1 | 184 | 0.5 | 37 | 0.5 | 42 | 1.2 | 24 | 0.4 | 20 | |
total | 3.3 | 33 | 3.1 | 40 | 2.1 | 73 | 6.1 | 18 | 3.4 | 37 | 8.8 | 9 | 4.7 | 10 | |
total | épicéa | -1.9 | 22 | 0.0 | 1764 | 0.3 | 368 | 1.3 | 51 | 2.2 | 37 | 2.0 | 22 | -0.1 | 229 |
sapin | 0.8 | 25 | 0.9 | 42 | 0.9 | 35 | 0.2 | 78 | 0.2 | 34 | 0.2 | 65 | 0.7 | 17 | |
pin | -0.5 | 21 | -0.0 | 636 | -0.1 | 129 | 0.1 | 312 | -0.2 | 110 | -0.1 | 103 | -0.2 | 26 | |
mélèze | 0.0 | 4161 | 0.0 | 439 | -0.0 | 390 | 2.0 | 24 | 0.7 | 36 | 1.4 | 15 | 0.4 | 15 | |
arole | . | . | 0.0 | 100 | . | . | 0.3 | 47 | 0.2 | 89 | 0.0 | 100 | 0.0 | 46 | |
autres résineux | 0.2 | 30 | 0.0 | 53 | 0.0 | 62 | 0.0 | 328 | 0.1 | 38 | 0.0 | 100 | 0.1 | 25 | |
hêtre | 0.8 | 26 | 0.6 | 45 | 1.5 | 21 | 0.4 | 36 | 0.1 | 255 | 1.7 | 17 | 0.8 | 14 | |
érable | 0.4 | 16 | 0.7 | 17 | 0.6 | 22 | 0.2 | 29 | 0.2 | 33 | 0.2 | 33 | 0.4 | 9 | |
frêne | 0.6 | 18 | 0.3 | 30 | 0.8 | 21 | 0.3 | 55 | 0.1 | 53 | 0.4 | 37 | 0.4 | 12 | |
chêne | 0.1 | 116 | 0.0 | 38 | 0.0 | 301 | 0.2 | 41 | 0.1 | 71 | 0.2 | 27 | 0.1 | 38 | |
châtaignier | 0.0 | 80 | 0.0 | 100 | . | . | 0.0 | 118 | 0.0 | 100 | 1.2 | 35 | 0.1 | 34 | |
autres feuillus | 0.1 | 120 | 0.1 | 88 | 0.1 | 143 | 0.4 | 47 | 0.5 | 48 | 1.3 | 22 | 0.3 | 21 | |
total | 0.6 | 99 | 2.7 | 36 | 4.1 | 28 | 5.5 | 18 | 4.0 | 23 | 8.6 | 9 | 3.1 | 12 |
Résultat de la recherche: 1 inscription 1 page