explain soil profile with the help of diagram
Answers
Answer:
A soil profile is a vertical section of soil like the diagram above. It allows you to examine the structure of soil. A soil profile is divided into layers called horizons. The main soil horizons are A, B, C and D. Most important for plant growth, the A and B horizons are the top two layers of the soil.
Soil profile
Explanation:
The arrangement of the soil particles in layers is termed to be a soil profile. Each layer comprises a different layer with different particles in it.
The soil profile consists of three layers.
The first is A-Horizon in which the organic materials are piled up. It is also known as topsoil. The organic matters include microorganisms, earthworms, decomposed parts of plants.
The second is B-Horizon in which the soil is less humus. The soil is harder but is rich in minerals. It is also known as Subsoil.
The third is C-Horizon in which only stones and rocks are present. It consists of the earth's bedrock. It is also known as Bedrock.
Learn more:
What is soil profile
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