Correct option is A
Regur soil, also known as black soil, is most suitable for cotton cultivation. Its high moisture-retention capacity and rich calcium carbonate, magnesium, and potash content make it ideal for growing cotton, often referred to as the "black gold" of India.
Key points:
● Black soil is predominantly found in the Deccan Plateau regions, including Maharashtra, Gujarat, and Madhya Pradesh.
● It is derived from volcanic rocks and is known for its fine texture and fertility.
● This soil retains moisture well, which is beneficial for crops like cotton and sugarcane.
● It cracks during dry weather, aiding in aeration, but requires irrigation for consistent yield.
● Cotton grows best in regions with this type of soil due to its suitability for deep-rooted crops.
● Black soil is self-ploughing, reducing the need for extensive preparation.
Additional Information:
- Laterite soil is suitable for crops like tea and coffee.
- Alluvial soil is fertile but better suited for rice and wheat.
- Red soil supports crops like millet and pulses but not cotton as efficiently as black soil.