Spodosols - Natural Resources Conservation Service
Spodosols are most extensive in areas of cool, humid or perhumid climates in the Northeastern States, southern Alaska, the Great Lakes States, and the high mountains of the Northwestern States. Spodosols are naturally infertile soils, but they can …
Podzol - Wikipedia
In soil science, podzols, also known as podosols, spodosols, or espodossolos, are the typical soils of coniferous or boreal forests and also the typical soils of eucalypt forests and heathlands in southern Australia. In Western Europe, podzols develop on heathland, which is often a construct of human interference through grazing and burning.
Spodosols | Soil & Water Systems | University of Idaho
Spodosols (from Greek spodos, "wood ash") are acid soils characterized by a subsurface accumulation of humus that is complexed with Al and Fe. These photogenic soils typically form in coarse-textured parent material and have a light-colored E …
Spodosol | Acidic, Sandy & Clay | Britannica
Spodosols are ashy gray, acidic soils with a strongly leached surface layer. Their suitability for cultivation is limited to acid-tolerant crops and orchards, provided that sufficient lime and fertilizer are applied.
Spodosols - Michigan State University
Spodosols are acid soils characterized by a subsurface accumulation of humus and Al & Fe oxides. These soils are very photogenic and typically have a light-colored E horizon overlying a reddish-brown spodic horizon. Spodosols often occur under …
5.8 - Spodosols | Soil Genesis and Development, Lesson 5 - Soil ...
Key Characteristics: Spodosols. Form in sandy materials under coniferous forest vegetation. Usually associated with a wet, cool climate. Coarse texture, high leaching potential. Have a Spodic horizon, composed of organic matter, Fe and Al oxides. Acidic, with low natural fertility.
Spodosols - (Earth Science) - Vocab, Definition, Explanations
Spodosols are a specific type of soil characterized by a leached, acidic upper horizon that is typically low in nutrients and a subsurface layer rich in iron, aluminum, and organic matter.
Spodosols - SpringerLink
2015年1月1日 · Spodosols are common in forests of Nordic countries, North America, and northern parts of Russia, which occur mainly in cool humid climates under forest vegetation in medium textured to coarse soil materials, where conditions favor the development of an organic surface layer (McKeague et al. 1983).
Spodosols - SpringerLink
2017年2月26日 · Spodosols (from Greek spodos, “wood ash”) are acid soils characterized by a subsurface accumulation of humus that is complexed with Al and Fe. These soils usually have a light-colored albic or E horizon overlying a reddish brown spodic (Bhs, Bs) horizon .
Spodosols - Encyclopedia.com
2018年5月23日 · Spodosols Order of soils in which subsurface soil horizons contain amorphous materials comprising organic matter and compounds of aluminium and often iron that have accumulated illuvially. Such soils form in acid material, mainly coarse in texture, in humid, cool to temperate climates.