TERMIUM Plus®

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

SMOLTIFICATION [4 records]

Record 1 2022-03-04

English

Subject field(s)
  • Fish
  • Aquaculture
CONT

Smoltification is typically a reversible process, at least to some extent, and smolts kept in freshwater revert to a parr-like condition after a few weeks or months.... desmoltification includes a loss of silvery coloration, an increase in condition factor and fat deposits in muscle, liver, gut, and gills...

French

Domaine(s)
  • Poissons
  • Aquaculture

Spanish

Campo(s) temático(s)
  • Peces
  • Acuicultura
Save record 1

Record 2 2021-01-25

English

Subject field(s)
  • Marine Biology
  • Fish
  • Aquaculture
CONT

Current Atlantic salmon farming practice induces early smoltification with artificial photoperiod regimes, however the importance of these photoperiods on parr maturation and interactions with smoltification are poorly understood.

French

Domaine(s)
  • Biologie marine
  • Poissons
  • Aquaculture
CONT

[…] la smoltification des salmonidés est […] normalement contrôlée par la température de l'eau […] et par la durée du jour. Une crainte est que la smoltification précoce puisse permettre à des poissons génétiquement modifiés […] d'atteindre l'estuaire et la mer bien avant les saumons normaux de la même génération […]

Spanish

Campo(s) temático(s)
  • Biología Marina
  • Peces
  • Acuicultura
OBS

La esmoltificación constituye una real metamorfosis que involucra la osmorregulación, conducta, metabolismo y morfología del pez, permitiéndole con ello llevar a cabo el paso del agua dulce a salada, siendo indispensable para su supervivencia y crecimiento en el mar.

Save record 2

Record 3 2021-01-18

English

Subject field(s)
  • Marine Biology
  • Fish
  • Aquaculture
CONT

Smoltification includes the behavioral, developmental, and physiological changes that accompany the transformation from parr to smolt in salmonids and the ability of the fish to initiate their downstream migration, and the successful transition from life in freshwater to seawater...

French

Domaine(s)
  • Biologie marine
  • Poissons
  • Aquaculture
DEF

[Chez les salmonidés,] métamorphose dans laquelle le tacon subit des transformations, surtout endocrines, qui lui permettent de passer de la rivière à la mer.

Spanish

Campo(s) temático(s)
  • Biología Marina
  • Peces
  • Acuicultura
DEF

Serie de cambios independientes, pero coordinados, para desarrollar procesos bioquímicos, fisiológicos, morfológicos y conductuales que permiten a un salmón juvenil prepararse para su vida en agua de mar.

Save record 3

Record 4 2021-01-18

English

Subject field(s)
  • Marine Biology
  • Fish
  • Aquaculture
DEF

To undergo smoltification [a series of physiological changes where juvenile salmonid fish adapt from living in fresh water to living in seawater].

French

Domaine(s)
  • Biologie marine
  • Poissons
  • Aquaculture
CONT

Il existe une relation immédiate entre le niveau d'activité enzymatique dans la branchie en eau douce et la capacité de l'animal à s'adapter et croître en mer […] Ce critère de smoltification … est très utile en aquacultrue intensive […] Les [salmonidés] qui smoltifient et partent en mer, âgés de 15 mois, présentent un accroissment régulier de l'activité.

Spanish

Campo(s) temático(s)
  • Biología Marina
  • Peces
  • Acuicultura
CONT

Los estuarios se usaron décadas atrás para esmoltificar y engordar, con excelentes resultados productivos.

Save record 4

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