⌘K
Biotope - Typologie Européenne EUNIS
G3.4 - Niveau 3 : Pinèdes à Pinus sylvestris au sud de la taïga
Description
Forests of Pinus sylvestris ssp. sylvestris and Pinus sylvestris ssp. hamata of the Nemoral and Mediterranean zones and of their transitions to the Steppe zone. Included are, in particular, the forests of Scotland, of the Alpine system, of the Mediterranean peninsulas, of the lowlands of Central Europe, of the East European Nemoral zone and its adjacent wooded steppes, formed by Pinus sylvestris ssp. sylvestris, as well as those of Anatolia, of the Caucacus and of Crimea, formed by Pinus sylvestris ssp. hamata. Excluded are the formations situated within the range of natural lowland occurrence of Picea abies.
Taxons (Liens actifs si espèces présentes)
G3.45 - Niveau 4 : Forêts steppiques intra-alpines à Minuartia laricifolia
Description
Xerophile, acidophilous, Pinus sylvestris forests of the montane level of southwestern inner Alpine valleys (Maurienne, Guisane, Dora-Riparia, Chisone) where they replace the formations of the Ononido-Pinion on strongly siliceous adrets, with Deschampsia flexuosa and Minuartia laricifolia dominant.
Taxons (Liens actifs si espèces présentes)
Deschampsia flexuosa (L.) Trin., 1836 ( Esp. caract. )
Minuartia laricifolia (L.) Schinz & Thell., 1907 ( Esp. caract. )
Pinus sylvestris L., 1753 ( Esp. caract. )
Minuartia laricifolia (L.) Schinz & Thell., 1907 ( Esp. caract. )
Pinus sylvestris L., 1753 ( Esp. caract. )
Analyse Ecologie du milieu (En fonction des espèces présentes)
Faible
Forte
— nb espèces indicatrices par classe
Humidité
Réaction du sol (pH)
Nutriments
Lumière
Matière organique
Granulométrie
Salinité