Question

Why red soil needs irrigation

Answer 1

Explanation:

The red soils are mostly loamy and hence cannot retain water. Therefore, it required irrigation to grow cotton, wheat, pulses, millets, tobacco, fruits, etc. ... Topsoil is the top layer of soil and is the most fertile because it contains the most organic, nutrient-rich materials..

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Answer 2

Answer:

Explanation:Red soil is a type of soil that develops in a warm, temperate, moist climate under deciduous or mixed forest, having thin organic and organic-mineral layers overlying a yellowish-brown leached layer resting on an illuvium red layer. Red soils are generally derived from crystalline rock. They are usually poor growing soils, low in nutrients and humus and difficult to be cultivated because of its low water holding capacity.