TERMIUM Plus®

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

FURROW SLOPE [4 records]

Record 1 2011-06-14

English

Subject field(s)
  • Soil Science
  • Environment
DEF

Shelves constructed at vertical and/or lateral intervals across a slope, either along the contour(when they may be level or sloping slightly outward or inward) or somewhat across it(graded bench terraces), the outward edge being bounded by a berm, ridge or furrow.

French

Domaine(s)
  • Science du sol
  • Environnement
DEF

Aménagement d'une pente forte en bandes successives horizontales, cultivées, séparées par des parois abruptes, consolidées par des rocs ou une végétation dense.

OBS

Le bord de chaque terrasse est légèrement plus élevé [...]

Spanish

Campo(s) temático(s)
  • Ciencia del suelo
  • Medio ambiente
Key term(s)
  • terraza
Save record 1

Record 2 2002-02-11

English

Subject field(s)
  • Drainage and Irrigation (Agric.)
  • Soil Science
OBS

... water is applied by adjacent straight furrows from 75 to 300 m in length, located across the prevailing slope to reduce furrow gradient.

French

Domaine(s)
  • Drainage et irrigation (Agriculture)
  • Science du sol
OBS

[...] l'eau est répandue par des rigoles droites de 75 à 300 m de longueur, tracées obliquement par rapport à la pente générale du terrain, afin de réduire leur pente longitudinale.

Spanish

Campo(s) temático(s)
  • Drenaje y riego (Agricultura)
  • Ciencia del suelo
Save record 2

Record 3 2001-11-30

English

Subject field(s)
  • Drainage and Irrigation (Agric.)
CONT

The authors also stated that the alluvial plains of the Ganges-Brahmaputra basin hold the world’s largest reserve of fresh, annually replenished groundwater. The cost of tube-well irrigation is around a $1000/hectare irrigated, which is a third of the cost of surface gravity irrigation and about twice as productive.

OBS

There are basically 3 types of irrigation methods : Surface irrigation-Gravity system. Sprinkler irrigation-Pressurized system. Drip irrigation-Pressurized system. Surface Irrigation. Surface/gravity irrigation is characterized by the movement of water across the surface of the irrigated field. A distinction is made between the 2 main surface methods : a) Flood irrigation. b) Furrow irrigation. Surface irrigation is not economical with water, cannot be used in slope areas, not suitable for some crops and requires much labour. The overall irrigation efficiency in surface irrigation is not more that 45%-55%.

OBS

Surface irrigation: Broad class of irrigation methods in which water is distributed over the soil surface by gravity flow.

French

Domaine(s)
  • Drainage et irrigation (Agriculture)
CONT

Les techniques d'irrigation sont diverses. On distingue : l'irrigation gravitaire, de surface ou souterraine (par conduits poreux ou perforés), l'irrigation par aspersion («sprinklers»), l'irrigation par submersion, l'irrigation localisée et micro-irrigation (système du «goutte à goutte»).

Spanish

Save record 3

Record 4 1995-11-03

English

Subject field(s)
  • Drainage and Irrigation (Agric.)

French

Domaine(s)
  • Drainage et irrigation (Agriculture)

Spanish

Campo(s) temático(s)
  • Drenaje y riego (Agricultura)
Save record 4

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