Home > Industry/Domain > Earth science > Soil science

Soil science

That science dealing with soils as a natural resource on the surface of the earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils per se; and these properties in relation to the use and management of soils.

Contributors in Soil science

Soil science

Cavitation

Earth science; Soil science

The formation of gas or water vapor-filled cavities in a liquid volume when the pressure is reduced (tension is increased) to a critical level. In water systems cavitation typically occurs at about ...

Carbon cycle

Earth science; Soil science

The sequence of transformations whereby carbon dioxide is converted to organic forms by photosynthesis or chemosynthesis, recycled through the biosphere (with partial incorporation into sediments), ...

Cinders

Earth science; Soil science

Uncemented vitric, vesicular, pyroclastic material, more than 2. 0 mm in at least one dimension, with an apparent specific gravity (including vesicles) of more than 1. 0 and less than 2. 0.

Equilibrium

Earth science; Soil science

The state of being physically or chemically balanced, when forces (energy, concentration,. . ) equalise such that mass or energy transfer ceases.

Xerults

Earth science; Soil science

Ultisols that have low or moderate amounts of organic carbon, are brownish or reddish throughout, and have a xeric soil moisture regime.

Volumetric water content

Earth science; Soil science

The soil-water content expressed as the volume of water per unit bulk volume of soil.

Serpentine

Earth science; Soil science

Trioctahedral 1:1 type layer silicate: (Mg, Fe) SI2O5(OH)4

Featured blossaries

The Biggest Lies in History

Category: History   1 5 Terms

Database Management

Category: Technology   1 18 Terms