TERMIUM Plus®

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

SUBSURFACE SOIL HORIZON [4 records]

Record 1 2004-10-22

English

Subject field(s)
  • Soil Science
  • Geomorphology and Geomorphogeny
DEF

A diagnostic subsurface soil horizon characterized by an accumulation of clay. Its thickness and clay content of the overlying eluvial horizon.

DEF

A diagnostic illuvial subsurface horizon characterized by an accumulation of silicate clays.

French

Domaine(s)
  • Science du sol
  • Géomorphologie et géomorphogénie
DEF

[...] horizon caractérisé par l'accumulation d'argile.

CONT

Parmi les horizons de profondeur, les principaux sont: [...] l'horizon argillique : horizon textural d'accumulation d'argile; [...]

Spanish

Campo(s) temático(s)
  • Ciencia del suelo
  • Geomorfología y geomorfogénesis
Save record 1

Record 2 2000-07-12

English

Subject field(s)
  • Soil Science
  • Plant and Crop Production
  • Geology
DEF

Descriptive of that which is below the surface of the ground ...

CONT

Subsurface soil horizon.

CONT

Subsurface formations.

Key term(s)
  • sub-surface

French

Domaine(s)
  • Science du sol
  • Cultures (Agriculture)
  • Géologie
DEF

Se dit de la tranche de sol immédiatement sous la surface [...]

CONT

Horizon subsuperficiel, par opposition à profond.

CONT

Un filon de microgranite à tendance rhyolitique [...] à sa bordure témoigne d'une activité volcanique de subsurface qui pourrait expliquer l'existence de la structure.

Key term(s)
  • subsuperficiel

Spanish

Save record 2

Record 3 1998-09-10

English

Subject field(s)
  • Soil Science
DEF

Diagnostic horizon. To illustrate that soil properties are the primary criteria for classifying soils under the new system, brief mention will be made of certain diagnostic surface and subsurface horizons. The diagnostic surface horizons are called epipedons.

French

Domaine(s)
  • Science du sol

Spanish

Save record 3

Record 4 1984-05-11

English

Subject field(s)
  • Soil Science
OBS

A subsurface horizon or soil layer having a higher bulk density and a lower total porosity than the soil directly above or below it, as a result of pressure that has been applied by normal tillage operations or other artificial means.

French

Domaine(s)
  • Science du sol
OBS

Horizon ou couche du sol non superficiel ayant une densité apparente plus élevée et une porosité totale moins grande que le sol immédiatement sus-jacent ou sous-jacent, résultant de la compaction exercée par les instruments agricoles ou d'autres moyens artificiels.

Spanish

Save record 4

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