The group of Regosols is a taxonomic rest group containing all soils that could not be accommodated in any of the other groups. Excluded from the Regosols are weakly developed soils that classify as Leptosols (very shallow soils), Arenosols (sandy soils) or Fluvisols (in recent alluvial deposits ).

Regosol, one of the 30 soil groups in the classification system of the Food and Agriculture Organization (FAO). Regosols are characterized by shallow, medium- to fine-textured, unconsolidated parent material that may be of alluvial origin and by the lack of …

Regosols are intergrades, with properties tending towards those of Cryosols (cold regions), Andosols, Leptosols or Umbrisols (mountain regions), Calcisols or Gypsisols (arid regions),Arenosols and Podzols (sandy deposits) or Cambisols.

Jan 1, 2016 · Regosols are operationally defined as very weakly developed mineral soils in unconsolidated materials with only an ochric surface horizon. They are not shallow enough to be leptosols, sandy enough to be arenosols, and lack the fluvic properties that would allow them to be classed as fluvisols.

The meaning of REGOSOL is any of a group of azonal soils consisting chiefly of imperfectly consolidated material and having no clear-cut and specific morphology.

They are classified into three groups of WRB soils: Regosols, Anthrosols and Technosols. The Regosols of SUITMAs are young soils with an A/C type profile and are characterized by urban classifiers (e.g. urbic, spolic, technical, toxic, transportic).

Regosols predominate in arid zones and in mountainous areas where types of rocks that are crumbly or easily disintegrated are present. They are, together with leptosols, one of the most widespread soil groups on the planet, covering about 260 million hectares.

Apr 20, 2020 · Regosol es un grupo de suelos de referencia en la clasificación de la base referencial mundial del recurso suelo (World Reference Base for Soil Resources). En la clasificación del Departamento de Agricultura de los EE.UU. (USDA soil taxonomy) se …

Regosols occur in all climate zones without permafrost and at all elevations. Regosols are particularly common in arid areas, in the dry tropics and in mountain regions. Regosols cover an estimated 260 million hectares worldwide, mainly in arid areas in the mid-western United States, Northern Africa , the Near East and Australia.

Regosols are found in areas where soil has been eroded to the extent that the underlying unconsolidated materials come near to the surface, or where soil formation has not played an important role, e.g. in desert regions.