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प्रश्न
Availability of water and minerals in the soil for maximum absorption by roots is in the –
विकल्प
B-horizon
C-horizon
A-horizon
surface of soil
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उत्तर
A-horizon
Explanation:
A-horizon is top soil, rich in humus. Humus improves the texture of soil, increases soil aeration and water holding capacity of soil as well as provides nutrients to the growing plants. This soil layer also contains minerals. Humus and minerals make the soil fertile and favour plant growth.
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संबंधित प्रश्न
With reference to Red Soils in India, answer the following questions:
State two advantages of this type of soil.
What is meant by ‘in Situ’?
Where is Red Soil found?
Why is the Red Soil red in colour?
Black Soil and Alluvial Soil.
Name the transported Soil most widely found in India. State the two sub-categories into which it is generally divided. What are their local names and which one of them is superior to the other.
The soil which contains a bigger-sized particle is ______.
Laterite soil is very useful for growing ______.
Black soil is deficient in ______.
‘Regur Soil’ is another name for the ______
