: any soil of a group of zone soils, developing in a humid climate, especially under coniferous or mixed forest, presenting an organic carpet and a thin layer of organic minerals over a leached light gray layer resting on a dark horizon characterized by irradiation and enriched with amorphous clay.
What is podzol earth?
Podzolic soil, podzolic also called podsolic, also called leached soil, soil that usually forms in a deciduous forest and is characterized by moderate leaching causing an accumulation of clay and partly iron transported through from another area (eluvial) . Water.
What is Podzol made of?
Podsols form beneath woodland landscapes on coarse, quartz-rich parent material. They have a distinctive subsurface layer known as the spodic horizon, composed of accumulated humus and metal oxides, usually iron and aluminum.
What is podzol earth used for?
USE. Podsols are generally barren and physically limit soils for productive use. They are extremely acidic, have high C/N ratios, lack most plant nutrients except in the upper H and mineral horizons. Where they are used for arable crops, long-term fertilization is required.
How are podsols formed?
Illuviation is the process of deposition of ground materials, which are removed from one horizon to another, usually from an upper horizon to a lower horizon, as the material is carried away by water infiltration. Some iron and aluminum oxides penetrate the iron armor and give this B horizon its dull orange color.