TERMIUM Plus®

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

RAPPORT ABSORPTION SODIUM [1 record]

Record 1 2023-12-15

English

Subject field(s)
  • Water Treatment (Water Supply)
  • Scientific Measurements and Analyses
DEF

A ratio for irrigation waters, used to express the relative activity of sodium ions in exchange reactions with soil.

OBS

sodium absorption ratio; SAR: designations and definition standardized by ISO.

French

Domaine(s)
  • Traitement des eaux
  • Mesures et analyse (Sciences)
DEF

Rapport utilisé pour exprimer, dans le cas des eaux destinées à l'irrigation, l'activité relative des ions sodium dans les réactions d'échange avec le sol.

OBS

rapport d'absorption du sodium; RAS : désignations et définition normalisées par l'ISO.

Spanish

Campo(s) temático(s)
  • Tratamiento del agua
  • Medición y análisis (Ciencias)
DEF

Índice utilizado en regadíos para expresar la actividad relativa de los iones de sodio en reacciones de intercambio con el suelo.

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