subsuelo
Sign in to savethumb|Subsoil layer Subsoil is the layer of soil under the topsoil on the surface of the ground. Like topsoil, it is composed of a variable mixture of small particles such as sand, silt and clay, but with a much lower percentage of organic matter and humus. The subsoil is labeled the B Horizon in most soil mapping systems. Because it has less organic matter than topsoil, subsoil soil colour is mainly derived from iron oxides. Iron oxides and clay minerals form due to weathering. Rainfall moves these weathering products downward as solutes and colloids by rainfall. The subsoil is the depth wher
In the Vinony graph
Vinony's link graph records 666 inbound references to subsuelo, and connects out to soil science, podzol and permeability.
It is catalogued under the topic Types of soil.
Vinony links it to 24 Wikipedia language editions.
Wikidata facts
- Instance of
- soil horizon
- Image
- Devon Culm Subsoil - geograph.org.uk - 344702.jpg
Show 1 more fact
- different from
- subsurface
via Wikidata · CC0
Article · Español
El subsuelo o sustrato es la capa de suelo debajo de la capa superficial de la tierra. El subsuelo puede incluir sustancias como arcilla y/o arena, que solo han sido parcialmente desglosadas por aire, luz solar, agua, viento, entre otros, para producir suelo verdadero. Debajo del subsuelo está el sustrato, que puede ser rocoso, de sedimentos o depósitos eólicos, en gran medida afectados por factores formadores de suelo activo en el subsuelo. El subsuelo contiene partículas parcialmente degradadas, por lo general, de un tono más claro de color marrón o amarillo y contiene las raíces profundas de las plantas grandes, como los árboles.
Abstract from DBpedia / Wikipedia · CC BY-SA