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subsoil
[ suhb-soil ]
subsoil
/ ˈsʌbˌsɔɪl /
noun
- Also calledundersoil the layer of soil beneath the surface soil and overlying the bedrock
- ( as modifier )
a subsoil plough
verb
- tr to plough (land) to a depth below the normal ploughing level and so break up the subsoil
subsoil
/ sŭb′soil′ /
- In an ABC soil, the B horizon. The term was formerly used to mean the layer of earth below the humus or surface soil.
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Derived Forms
- ˈsubˌsoiler, noun
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Example Sentences
For the subsoil of the whole country is very rich, as trees of immense size and height readily demonstrate.
The physical characters of the subsoil are often of much importance to the soil itself.
In such cases the benefits of subsoil ploughing and deep ploughing are conspicuous.
The subsoil should be drained four or six feet below the cellar floor, and this floor is to be laid in concrete and cement.
On a subsoil of rocky character the foundation course or even the first and second courses might be unnecessary.
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