Where does Podzolization occur?
Podzolization usually occurs under forest or heath vegetation and is common in cool and humid climates as these climates inhibit the activity of soil microbes in the topsoil.
What is meant by the term leaching?
Leaching is the loss or extraction of certain materials from a carrier into a liquid (usually, but not always a solvent). and may refer to: Leaching (agriculture), the loss of water-soluble plant nutrients from the soil; or applying a small amount of excess irrigation to avoid soil salinity.
What is Laterization of soil?
Quick Reference. A soil‐forming process that involves the deposition of a hardpan made of metallic oxides (laterite) in the A‐horizon, which most commonly occurs in humid tropical and subtropical areas, where precipitation is high. From: laterization in A Dictionary of Environment and Conservation »
What is calcification geography?
calcification. process by which, in dry climates, water carrying dissolved minerals moves upward through the soil. At the surface, the water evaporates, leaving the minerals behind. The surface soil is then considered calcified.
Are Podzol soils fertile?
Podzol soils have low natural fertility, low base saturation, and are strongly acid. Secondary oxides and other clay minerals are strongly differentiated with depth.
Is it leach or leech?
Definitions. The verb leach means to empty, drain, or remove. The noun leech refers to a bloodsucking worm or to a person who preys on or clings to another. As a verb, leech means to bleed with leeches or to act as a parasite.
What is leaching in one word?
leached; leaching; leaches. Definition of leach (Entry 2 of 2) transitive verb. 1 : to dissolve out by the action of a percolating liquid leach out alkali from ashes. 2 : to subject to the action of percolating (see percolate sense 1a) liquid (such as water) in order to separate the soluble components.
What is the Laterization?
: the process of conversion of rock to laterite.
What is meant by Laterization?
Tropical weathering (laterization) is a prolonged process of chemical weathering which produces a wide variety in the thickness, grade, chemistry and ore mineralogy of the resulting soils.