Question

Which of the following are the components of loamy soils?
A. Red soil
B. Clay soil
C. Alluvial soil
D. Silt soil
E. Sandy soil.

Answer 1

Hint: Loam soil contains organic matter and is very fertile as compared to other types of soil. It holds water but also drains and infiltrates water at a quicker rate.

Complete answer:
Soil is one of the most magnificent natural resources. It supports the growth of plants by holding the roots firmly and providing water and nutrients. It is the home for a large number of living organisms such as bacteria, earthworms and many more. It is also very essential for agriculture.
Loam soil is composed mostly of sand , silt, and a smaller amount of clay. By weight, its mineral composition is about 40%, 40%, and 20%concentration of sand, silt, and clay respectively. These proportions can differ to a degree, however and result in various types of loam soils: sandy loam, silty loam, clay loam, sandy clay loam, and silty clay loam.
It is well suited for cultivation as the plant roots get enough amount of water and nutrients for their growth and development. It is rich in minerals, moist, humus and nutrients for the plants and loose enough that roots can spread out and grow strong.

Hence the correct answers are options B, D & E.

Note: The components of loam will consist of sand, silt and clay soil. The best topsoil for growing plants is loam that’s why it is also called gardener’s best friend.This soil is best suitable for growing crops such as cotton, oilseeds, sugarcane, wheat, pulses, jute and many vegetables also.