podzolic soil

podzolic soil

podzolic also spelled  Podsolic,  also called  Lessivé Soil,  

      soil usually forming in a broadleaf forest and characterized by moderate leaching, which produces an accumulation of clay and, to some degree, iron that have been transported (eluviated) from another area by water. The humus formed produces a textural horizon (layer) that is less than 50 cm (20 inches) from the surface. Podzolic soils may have laterite (a soil layer cemented together by iron) in place of the humic horizon or along with it. A podzolic soil may be distinguished from a Podzol (q.v.) because the main effect of the humic acid in podzolic soils is clay eluviation, whereas in podzols it is iron eluviation or the leaching of all weathering products, or both, which leaves a bleached, ashy horizon.

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Universalium. 2010.

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Look at other dictionaries:

  • red podzolic soil — noun see red soil …   New Collegiate Dictionary

  • brown podzolic soil — noun : any of a group of acid zonal soils developed in temperature or cool temperate humid regions under deciduous or mixed deciduous and coniferous forest and characterized by dark brown humus mineral soil covered with a thin mat of partly… …   Useful english dictionary

  • red podzolic soil — noun : any of a group of zonal soils developed in a warm temperate moist climate under deciduous or mixed forests that have thin organic and organic mineral layers overlying a yellowish brown leached layer resting on an illuvial red horizon… …   Useful english dictionary

  • yellow podzolic soil — noun or yellow soil : any of a group of zonal soils developed under coniferous or mixed forests in warm temperate moist climates and composed of thin organic and organic material layers resting on a grayish yellow leached layer that in turn rests …   Useful english dictionary

  • gray-brown podzolic soil — noun : any of a group of zonal soils developed under deciduous forest in a temperate moist climate and characterized by a comparatively thin organic covering and an organic mineral layer above a grayish brown leached layer which in turn rests… …   Useful english dictionary

  • Blandford (soil) — Blandford soil series is the name given to a loam or sandy loam soil which has developed on glacial till in parts of southern Quebec and northern New England. It belongs to the brown podzolic soil group and occurs in hilly areas of the Green… …   Wikipedia

  • red soil — noun Date: 1889 any of a group of zonal soils that develop in a warm temperate moist climate under deciduous or mixed forests and that have thin organic and organic mineral layers overlying a yellowish brown leached layer resting on a red horizon …   New Collegiate Dictionary

  • red soil — noun : red podzolic soil …   Useful english dictionary

  • yellow soil — variant of yellow podzolic soil …   Useful english dictionary

  • Canadian system of soil classification — The Canadian system of soil classification is more closely related to the American system than any other. They differ in several ways. The Canadian system is designed to cover only Canadian soils. The Canadian system dispenses with a sub order… …   Wikipedia

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