Subsolo

Perfil dun solo:
O — Materia orgánica
A — Solo
B — Subsolo
C — Material parental.

O subsolo é a capa de solo situada debaixo da capa superficial de terra. O subsolo pode incluír substancias como arxila e/ou area, que só foron parcialmente alteradas polo aire, a luz solar, a auga, o vento etc., para producir solo verdadeiro.

Debaixo do subsolo está o substrato, que pode ser rochoso ou de sedimentos ou depósitos eólicos, en gran medida afectados polos factores formadores do solo activo no subsolo.

O subsolo contén partículas parcialmente degradadas, polo xeral, de é e dunha tonalidade máis clara de cor marrón ou amarela, e contén as raíces profundas das plantas grandes, como as árbores.

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Este artigo tan só é un bosquexo
 Este artigo sobre xeoloxía é, polo de agora, só un bosquexo. Traballa nel para axudar a contribuír a que a Galipedia mellore e medre.
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