clay soil


Also found in: Encyclopedia.

clay soil

a soil formed on a clay substrate, the particles of which are less than 0.004 mm in diameter. Such soils are poorly drained and aerated, and are composed largely of hydrated aluminosilicates.
Mentioned in ?
References in periodicals archive ?
A CLAY soil is one of the most difficult soils, being sticky in the wet and even more of a challenge when it bakes brick solid in the dry.
In clay soil the vibration near the source increases higher, but in long distance acceleration decreases more compared with peat soil.
Lycosidae) burrow in clay soil was recorded (Table 1).
The mineral matter, as the major constituent of the soil by weight and volume, provides a soil with its name -- sandy soil or clay soil.
The most common form of pica globally is geophagia which is the ingestion of lithospheric substances, notably clay soil [4-8].
These percentages were selected based on Ibrahim's work [12], which focused on the unconfined compressive strength of the same clay soil admixed with 5% cement and 2-3% RH.
If you are working with hard clay soil that won't drain, remove it and replace it with a mix of approximately 60 percent sand, 20 percent topsoil and 20 percent compost.
15 m layer in 2 different locations in Israel: a clay soil (Typic Haploxerert) from the Yezre'el Valley in the north and a loamy sand (Typic Rhodoxeralf) (Soil Survey Staff 1999) from the Coastal Plain in the centre of the country.
It was found that the clay content in the clay soil was more than 1.
In this study clay soil added with Microsilica is used to evaluate existing failure criteria for cohesive soil.
The recovery of carbofuran from the clay soil was lower (76.
Sanitation District officials had wanted to leave the ponds unlined, saying they would sit on clay soil that is relatively impervious.