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Learn about desert soils, which are dry, fertile, and diverse in texture and formation. Find out how deserts are defined, where they are located, and what challenges they face due to climate change and human activities.
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.
19 de ago. de 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.
Learn about the diverse and unusual soils of the Sonoran Desert, how they form, and how they affect and are affected by desert organisms. Discover the unique features of desert soils, such as clay, colors, and caliche, and how they vary with time and parent material.
19 de oct. de 2023 · Learn about the characteristics, types, and adaptations of plants and animals in deserts, the extremely dry environments that cover one-fifth of Earth's surface. Find out how deserts are classified by rainfall, temperature, and location.
Learn about the characteristics, formation, and classification of desert soils, which cover 31.5% of the Earth's surface. Explore chapters and articles on polar desert soils, desert soils and surfaces, and the critical zone in desert environments.
