[article]
| Titre : |
Subdivision of the alliance Quercion robori-petraeae into Vaccinio-Quercion and Violo-Quercion |
| Type de document : |
texte imprimé |
| Auteurs : |
H. Doing, Auteur |
| Année de publication : |
1975 |
| Article en page(s) : |
pp. 73-87 |
| Langues : |
Anglais (eng) |
| Catégories : |
[habitats/milieux] 4 - Forêts
[ZG] Europe
|
| Mots-clés : |
relevé phytosociologique phytosociologie prodrome |
| Résumé : |
"Starting from western European deciduous oak and mixed oak forests on acid soils as a vegetation unit (alliance Quercion robori-petraeae) on which sufficient agreement exists among phytosociologists, some possible ways of subdividing this unit are discussed.
Four major environmental gradients (geographical, successional, soil moisture and soil fertility) and corresponding floristical differences are briefly described. From a comparison of these, it is concluded that a subdivision into two sub-alliances (Vaccinio-Quercion and Violo-Quercion) is the outcome of the floristical method. This subdivision, corresponding with differences in soil fertility (mainly P-content), can be applied in all parts of the area of the alliance and is confirmed by nearly all local studies presented during the symposium." (source : auteur) |
| Type de publication : |
périodique |
| Référence biblio : |
Doing H., 1975 - Subdivision of the alliance Quercion robori-petraeae into Vaccinio-Quercion and Violo-Quercion. Colloques phytosociologiques, 3 : 73-87. |
| ID PMB : |
70508 |
| Permalink : |
http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=70508 |
in Colloques phytosociologiques > vol. 3 (1974) . - pp. 73-87
[article]
|
Subdivision of the alliance Quercion robori-petraeae into Vaccinio-Quercion and Violo-Quercion in Colloques phytosociologiques, vol. 3 (1974)