it is made of decomposed organic matter and and mineral content.
soil sub
One sub-specialization of soil science is pedology, which focuses on the formation, classification, and mapping of soils. Another sub-specialization is soil fertility, which deals with the chemical, physical, and biological factors that affect the availability of nutrients for plant growth in soils.
it is the deepest soil found and is below horizon a and b
all i know the three types of soil are top soil sub soil and bedrock
Storm, waste, soil, acid- chemical waste , sub soil drainage
Storm, waste, soil, acid- chemical waste , sub soil drainage
im the one you question
Subsoil is the layer of soil beneath topsoil, containing less organic matter and typically higher concentrations of clay and minerals. Topsoil is the uppermost layer of soil, rich in organic matter and nutrients necessary for plant growth.
c horizon is not subsoil it is parent material
why is subsoil not faworable for plat growith
The sub-grade's compacted soil, topped by the sub-base of crushed stone and then the pea gravel.
Soil is also made by dirt.