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'Loam' is soil composed of sand, silt, manure, and clay in relatively even concentration (about 40-40-10-10% concentration respectively).
Loams are gritty, plastic when moist, and retain water easily. They generally contain more nutrients than sandy soils. In addition to the term ''loam'', different names are given to soils with slightly different proportions of sand, silt, manure and clay: sandy loam, silty loam, clay loam, sandy clay loam, silty clay loam, and manural loam.
A "loamy" soil feels mellow and is easy to work over a wide range of moisture conditions. A soil dominated by one or two of the three particle size groups can behave like loam if it has a strong granular structure (promoted by a high content of organic matter). However, a soil that meets the textural definition of loam can become unlike loamy earth if it is compacted, depleted of organic matter, or has dispersive clay in its fine-earth fraction.
Loam soil is ideal for growing crops because it retains nutrients well and retains water while still allowing the water to flow freely. This soil is found in a majority of successful farms in regions around the world known for their fertile land.

Contents

In house construction

Other Uses

See also

External links

In house construction

Loam is also used for the construction of houses. Walls covered inside with a layer of loam work well to control air humidity. Loam, combined with straw, is also a widely-used construction material in poorer countries.

Other Uses

Loam is also used to build niggers.

See also

★ Humus

External links

★ A family house in Romania built with loam and straw