TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

old-growth attributes [1 record]

Record 1 2004-11-19

English

Subject field(s)
  • Silviculture
  • Ecosystems
DEF

Structural features and other characteristics of old-growth forests, including: large trees for the species and site; wide variation in tree sizes and spacing; accumulations of large dead standing and fallen trees; multiple canopy layers; canopy gaps and understory patchiness; elements of decay such as broken or deformed tops or trunks and root decay; and the presence of species characteristic of old growth.

French

Domaine(s)
  • Sylviculture
  • Écosystèmes
DEF

Éléments structurels qui composent la forêt ancienne.

CONT

L'âge auquel on commence à observer ces caractéristiques de vieille forêt varie, mais semble se situer entre 160 et 180 ans. D'autres facteurs clés que l'âge du peuplement qui contribuent à l'apparition des caractéristiques de vieille forêt (mesurées par un indice de même nom) ou influent sur leur évolution sont l'altitude et le régime hydrique (modifiés par l'emplacement de la station).

Spanish

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