TERMIUM Plus®

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

absorption zone [1 record]

Record 1 2003-09-08

English

Subject field(s)
  • Botany
  • Horticulture
DEF

The unsuberized portion of a root proximal to the tip (which has not yet developed xylem elements), the main zone of uptake. However, the formation of suberin lamellae may be less effective in sealing off access to the stele from the cortex than commonly believed.

French

Domaine(s)
  • Botanique
  • Horticulture
DEF

Région formée d'un duvet de poils très fins qui servent à l'absorption de l'eau et des matières minérales chez les plantes et constituant la 3ème partie d'une racine en les comptant de bas en haut.

OBS

Les termes «région absorbante» et «assise pilifère» sont aussi tirés de «Biologie, Québec» de René Malouin, PUL, 1963, p. 63 et 68.

Spanish

Campo(s) temático(s)
  • Botánica
  • Horticultura
DEF

Parte de la raíz que lleva pelos absorbentes.

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