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प्रश्न
Availability of water and minerals in the soil for maximum absorption by roots is in the –
पर्याय
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
Differentiate between transported soil and In-situ soil, quoting a suitable example for each.
Mention any two advantages of the Black Soil.
Where is Laterite Soil found?
State two disadvantages of laterite soil.
How is Regur Soil formed? Mention four important features of Regur Soil.
Why is Laterite Soil not suitable for agriculture?
What are the various uses of soil?
What is the need and importance of soil testing from the point of view of farmers?
Laterite soil is very useful for growing ______.
On an outline map of India, mark the areas covered by the following soil categories.
(i) Red soil
(ii) Laterite soil
(iii) Alluvial soil.
