TERMIUM Plus®

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

ombrotrophic bog [1 record]

Record 1 2003-09-04

English

Subject field(s)
  • Peat and Peat Bogs
  • Biogeography
  • Ecosystems
DEF

Peatland fed exclusively by precipitation and therefore acid and low in nutrients.

DEF

bog: A spongy, poorly-drained, acidic area rich in organic debris but poor in mineral ions and having a peat substrate.

OBS

The dominant vegetation [of ombrotrophic bogs] is sphagnum, lichens, and healths, often associated with black spruce.

OBS

In bogs, the process of decomposition is further advanced than in fens, making the soil and water more acidic.

OBS

bog: term used by Parks Canada.

French

Domaine(s)
  • Tourbières
  • Biogéographie
  • Écosystèmes
DEF

tourbière ombrotrophe : Tourbière dont l'alimentation en eau provient exclusivement des précipitations [et qui] forme un habitat très acide où le couvert végétal est dominé par des sphaignes, des lichens et plusieurs éricacées, auxquels s'associent fréquemment l'Épinette noire.

DEF

tourbière haute : Milieu humide et acide, riche en résidus végétaux, ne contenant que peu d'éléments minéraux et généralement alimenté par l'eau de pluie; cette tourbière présente souvent un profil bombé.

OBS

tourbière haute; tourbière ombrotrophe; tourbière bombée : termes en usage à Parcs Canada.

Spanish

Campo(s) temático(s)
  • Turberas
  • Biogeografía
  • Ecosistemas
DEF

Tubera con materia orgánica ácida y pobre en nutrientes.

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