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May 28, 2020 · Cory Nordin May 28, 2020. This article aims to answer any questions you may have about desert soil. We will discuss the uses of desert soil types and their physical traits, and also take a look at how deserts vary between the dry climates around the world.
Types of Soil in India – Desert Soil. Also known as arid soil, it accounts for over 4.42 % of the total land area of the country. The colour ranges from red to brown. Desert soils are sandy to gravelly in texture, have low moisture content and low water-retaining capacity.
Desert soils form in areas where the demand for water by the atmosphere (evaporation) and plants (transpiration) is much greater than precipitation. Deserts cover 20 to 33% of the Earth’s land surface, and can be found in the tropics, at the poles, and in between.
Aridisols (or desert soils) are a soil order in USDA soil taxonomy. Aridisols (from the Latin aridus, for "dry", and solum) form in an arid or semi-arid climate. Aridisols dominate the deserts and xeric shrublands, which occupy about one third of the Earth's land surface.
Aug 19, 2018 · Desert soil often has scanty organic matter and plenty of calcium carbonate, gypsum and salt. While mature desert soils commonly take the form of an Aridisol, many desert landscapes feature very young soils slowly forming on stony or sandy ground, plus extensive tracts lacking soil altogether.
Desert soils occupy approximately 46 million km 2, or 31.5% of the Earth’s surface, with Aridisols, Entisols, and Inceptisols constituting over 85% of the global desert soils (Dregne, 1976). The majority of desert soils with relatively well-developed soil horizons fall into the Aridisol classification.
