Sélectionner un thème dans la liste
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 | |||||||||
étages de végétation NaiS (6 classes) | essence principale | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
épicéa | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
sapin | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
pin | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
mélèze | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
arole | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
autres résineux | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
hêtre | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
érable | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
frêne | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
chêne | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
châtaignier | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
autres feuillus | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
indéterminable | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
subalpin supérieur | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
épicéa | . | . | . | . | . | . | 0.6 | 40 | 0.4 | 45 | 2.3 | 52 | 0.6 | 28 | |
sapin | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pin | . | . | . | . | . | . | 0.2 | 95 | -0.2 | 237 | 0.9 | 93 | 0.0 | 602 | |
mélèze | . | . | . | . | . | . | 1.4 | 62 | 0.2 | 404 | 4.6 | 40 | 1.0 | 57 | |
arole | . | . | . | . | . | . | 0.9 | 76 | 1.7 | 40 | 0.3 | 93 | 1.3 | 35 | |
autres résineux | . | . | . | . | . | . | 0.0 | . | 0.1 | 63 | 0.0 | . | 0.0 | 64 | |
hêtre | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
érable | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
frêne | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chêne | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
châtaignier | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres feuillus | . | . | . | . | . | . | 0.0 | 135 | 0.0 | 99 | 0.2 | 93 | 0.0 | 108 | |
indéterminable | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | . | . | . | . | . | . | 3.1 | 40 | 2.2 | 53 | 8.3 | 25 | 3.0 | 27 | |
subalpin | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
épicéa | -7.1 | 0 | 4.0 | 22 | 8.5 | 20 | 2.1 | 42 | 1.0 | 119 | 2.6 | 33 | 2.5 | 21 | |
sapin | 0.0 | . | 0.0 | 73 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 74 | |
pin | 0.0 | . | 0.6 | 61 | 0.0 | . | 0.0 | 268 | -0.1 | 124 | 0.0 | . | 0.1 | 77 | |
mélèze | 0.0 | . | -0.2 | 99 | -0.3 | 111 | -0.1 | 1054 | 0.6 | 35 | 1.8 | 42 | 0.4 | 68 | |
arole | . | . | 0.0 | . | 0.0 | . | -0.1 | 96 | -0.2 | 132 | 0.0 | . | -0.1 | 103 | |
autres résineux | 0.0 | . | 0.0 | 99 | 0.0 | . | 0.0 | 99 | 0.0 | 155 | 0.0 | . | 0.0 | 257 | |
hêtre | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 99 | 0.0 | 100 | |
érable | 0.0 | . | 0.0 | 81 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 99 | 0.0 | 87 | |
frêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres feuillus | 0.0 | . | 0.0 | 333 | 0.0 | 124 | 0.1 | 89 | 0.0 | 87 | 0.0 | 110 | 0.0 | 101 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | -7.1 | 0 | 4.5 | 24 | 8.2 | 19 | 2.1 | 66 | 1.3 | 104 | 4.5 | 30 | 3.0 | 22 | |
haut-montagnard | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
épicéa | 0.8 | 441 | 0.8 | 174 | 1.4 | 151 | 0.7 | 90 | 0.6 | 191 | -1.7 | 91 | 0.4 | 150 | |
sapin | 0.0 | . | 1.1 | 28 | 0.8 | 52 | 0.4 | 55 | 0.1 | 133 | 0.3 | 117 | 0.5 | 24 | |
pin | 0.0 | . | 0.0 | 100 | 0.1 | 82 | 0.1 | 138 | -0.2 | 77 | -0.2 | 79 | -0.1 | 128 | |
mélèze | 0.0 | . | 0.2 | 56 | 0.1 | 99 | 0.9 | 40 | 0.4 | 42 | 0.6 | 60 | 0.5 | 25 | |
arole | . | . | 0.0 | 99 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | 73 | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | 79 | |
hêtre | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 91 | 0.0 | 61 | 0.1 | 69 | 0.0 | 47 | |
érable | -2.1 | 96 | 0.4 | 29 | 0.0 | 56 | 0.1 | 52 | 0.1 | 67 | 0.1 | 85 | 0.1 | 44 | |
frêne | 0.0 | . | 0.0 | 80 | 0.0 | . | -0.2 | 207 | -0.1 | 172 | 0.0 | 99 | -0.1 | 179 | |
chêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | 100 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 70 | 0.0 | 71 | |
autres feuillus | 0.1 | 197 | 0.1 | 71 | 0.2 | 65 | -0.1 | 264 | 0.2 | 134 | -0.3 | 103 | 0.0 | 887 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | -1.2 | 393 | 2.6 | 59 | 2.8 | 82 | 2.1 | 52 | 1.0 | 120 | -1.1 | 161 | 1.4 | 47 | |
montagnard inférieur et supérieur | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
épicéa | -1.7 | 25 | -1.2 | 48 | -2.2 | 40 | -0.4 | 550 | 2.0 | 83 | 3.1 | 71 | -1.2 | 29 | |
sapin | 0.4 | 69 | 1.5 | 26 | 0.6 | 58 | 2.0 | 38 | -0.1 | 288 | 0.4 | 54 | 0.7 | 24 | |
pin | -0.1 | 40 | 0.0 | 148 | 0.0 | 231 | -0.4 | 109 | -0.1 | 202 | 0.0 | . | -0.1 | 37 | |
mélèze | 0.0 | 662 | 0.0 | 98 | 0.0 | 66 | -0.2 | 98 | -0.7 | 71 | 0.4 | 30 | 0.0 | 155 | |
arole | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres résineux | 0.1 | 101 | 0.0 | 54 | 0.0 | 49 | -0.1 | 98 | 0.0 | . | 0.0 | . | 0.0 | 87 | |
hêtre | -0.4 | 63 | 0.2 | 186 | 0.1 | 580 | 0.9 | 103 | 0.4 | 155 | 3.0 | 15 | 0.2 | 102 | |
érable | 0.3 | 23 | 0.4 | 20 | 0.3 | 51 | 0.7 | 42 | 0.1 | 84 | 0.3 | 53 | 0.4 | 15 | |
frêne | -0.2 | 50 | 0.1 | 99 | -0.5 | 72 | 0.7 | 80 | 0.1 | 83 | 0.2 | 77 | -0.1 | 67 | |
chêne | 0.0 | 77 | 0.0 | 455 | 0.0 | 100 | 0.1 | 152 | 0.1 | 99 | 0.0 | 125 | 0.0 | 268 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 103 | 0.0 | 103 | |
autres feuillus | 0.1 | 66 | 0.1 | 166 | -0.3 | 53 | -0.2 | 169 | -0.4 | 60 | 0.8 | 68 | 0.0 | 200 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | -1.4 | 47 | 1.0 | 89 | -2.1 | 64 | 3.1 | 76 | 1.5 | 140 | 8.3 | 35 | -0.1 | 929 | |
submontagnard | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
épicéa | -2.5 | 18 | -3.0 | 76 | -1.0 | 161 | 0.0 | . | 0.6 | 169 | . | . | -2.4 | 18 | |
sapin | 0.2 | 112 | 0.2 | 407 | 0.9 | 80 | 0.0 | . | 0.3 | 57 | . | . | 0.2 | 92 | |
pin | -0.5 | 24 | -0.3 | 93 | 0.1 | 98 | 0.0 | . | -2.6 | 97 | . | . | -0.4 | 23 | |
mélèze | 0.0 | 135 | 0.1 | 130 | 0.1 | 141 | 0.0 | . | -0.3 | 105 | . | . | 0.0 | 122 | |
arole | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | |
autres résineux | 0.1 | 35 | 0.0 | . | 0.2 | 68 | 0.0 | . | 0.0 | . | . | . | 0.1 | 33 | |
hêtre | -0.4 | 67 | 0.2 | 799 | -2.6 | 111 | -0.4 | 161 | -0.7 | 157 | . | . | -0.5 | 60 | |
érable | 0.3 | 25 | -0.1 | 591 | 1.1 | 62 | 1.2 | 81 | 1.2 | 63 | . | . | 0.3 | 23 | |
frêne | -0.5 | 33 | -0.6 | 135 | -1.0 | 100 | 1.0 | 36 | -0.1 | 187 | . | . | -0.5 | 31 | |
chêne | -0.1 | 104 | 0.0 | 751 | 0.0 | 2531 | 0.8 | 92 | 0.0 | . | . | . | -0.1 | 114 | |
châtaignier | 0.0 | 100 | 0.0 | 98 | 0.0 | . | 0.1 | 92 | 0.2 | 94 | . | . | 0.0 | 405 | |
autres feuillus | 0.2 | 75 | -0.9 | 85 | -1.0 | 90 | 0.8 | 109 | 1.6 | 69 | . | . | 0.1 | 136 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | |
total | -3.2 | 22 | -4.2 | 83 | -3.2 | 130 | 3.4 | 61 | 0.3 | 1517 | . | . | -3.2 | 21 | |
hyperinsubrique et collinéen | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
épicéa | -0.6 | 85 | . | . | . | . | -0.8 | 104 | 0.0 | . | 0.2 | 62 | 0.0 | 380 | |
sapin | 0.4 | 71 | . | . | . | . | 0.1 | 55 | 0.0 | . | 0.0 | 100 | 0.1 | 46 | |
pin | -1.7 | 36 | . | . | . | . | -0.1 | 1570 | 0.0 | . | 0.0 | . | -0.1 | 141 | |
mélèze | 0.0 | . | . | . | . | . | -0.2 | 92 | 2.4 | 0 | 0.0 | 100 | 0.0 | 150 | |
arole | . | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres résineux | 0.0 | . | . | . | . | . | 0.0 | 98 | 0.0 | . | 0.1 | 92 | 0.1 | 86 | |
hêtre | 0.6 | 96 | . | . | . | . | -0.2 | 97 | 0.0 | . | 0.5 | 32 | 0.4 | 33 | |
érable | 0.0 | . | . | . | . | . | -0.2 | 117 | 0.0 | . | 0.0 | 178 | 0.0 | 416 | |
frêne | -0.3 | 125 | . | . | . | . | 0.2 | 65 | 0.0 | . | 0.4 | 50 | 0.3 | 50 | |
chêne | -3.2 | 87 | . | . | . | . | 0.9 | 76 | 5.2 | 0 | 0.2 | 137 | 0.1 | 494 | |
châtaignier | 0.0 | . | . | . | . | . | 0.1 | 66 | 0.4 | 0 | 0.6 | 107 | 0.5 | 103 | |
autres feuillus | 0.3 | 47 | . | . | . | . | -0.5 | 129 | 0.0 | . | 1.5 | 34 | 1.1 | 37 | |
indéterminable | 0.0 | . | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | -4.5 | 63 | . | . | . | . | -0.6 | 280 | 8.0 | 0 | 3.4 | 23 | 2.3 | 32 | |
total | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
épicéa | -2.1 | 15 | -0.4 | 134 | -1.1 | 70 | 0.9 | 49 | 0.8 | 75 | 0.9 | 84 | -0.7 | 28 | |
sapin | 0.3 | 58 | 1.2 | 22 | 0.6 | 44 | 0.3 | 33 | 0.0 | 184 | 0.2 | 54 | 0.5 | 20 | |
pin | -0.3 | 20 | 0.0 | 254 | 0.0 | 130 | 0.0 | 337 | -0.2 | 55 | 0.0 | 123 | -0.1 | 23 | |
mélèze | 0.0 | 134 | 0.0 | 4361 | 0.0 | 112 | 0.5 | 62 | 0.3 | 56 | 0.5 | 25 | 0.1 | 27 | |
arole | . | . | 0.0 | 100 | 0.0 | . | 0.1 | 114 | 0.1 | 86 | 0.0 | 100 | 0.0 | 68 | |
autres résineux | 0.1 | 46 | 0.0 | 49 | 0.0 | 37 | 0.0 | 108 | 0.0 | 184 | 0.0 | 92 | 0.0 | 38 | |
hêtre | -0.4 | 47 | 0.1 | 185 | -0.1 | 289 | 0.1 | 106 | 0.0 | 201 | 1.0 | 15 | 0.0 | 1007 | |
érable | 0.3 | 19 | 0.3 | 19 | 0.3 | 41 | 0.1 | 41 | 0.1 | 44 | 0.1 | 41 | 0.3 | 12 | |
frêne | -0.3 | 27 | 0.0 | 358 | -0.5 | 63 | 0.0 | 812 | 0.0 | 260 | 0.2 | 41 | -0.2 | 34 | |
chêne | -0.1 | 63 | 0.0 | 581 | 0.0 | 1138 | 0.1 | 56 | 0.0 | 71 | 0.1 | 119 | 0.0 | 150 | |
châtaignier | 0.0 | 100 | 0.0 | 100 | 0.0 | . | 0.0 | 59 | 0.0 | 83 | 0.3 | 80 | 0.0 | 79 | |
autres feuillus | 0.1 | 52 | 0.0 | 474 | -0.3 | 52 | 0.0 | 260 | 0.1 | 129 | 0.7 | 38 | 0.1 | 49 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | -2.4 | 20 | 1.3 | 52 | -1.0 | 111 | 2.1 | 32 | 1.3 | 56 | 3.9 | 24 | 0.0 | 3127 |
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. 1409997. Birmensdorf, Swiss Federal Research Institute WSL