Which of the following pairs is correctly matched regarding crops grown in specific soil types?
Show answer & explanation
Correct answer: D
Explanation
Solution: The correct answer is Laterite Soil – Cashew nuts.
Explanation:
☛ Laterite soil develops in areas with high temperature and heavy rainfall, resulting from intense leaching.
☛ With appropriate soil conservation measures and fertilizer application, red laterite soils in Tamil Nadu, Andhra Pradesh, and Kerala are especially suitable for growing cashew nuts.
☛ This soil is also used for growing plantation crops such as tea and coffee.
Extra Exam-Relevant Facts:
☛ Black Soil: Known as Regur soil, it has high moisture-retention capacity and is best suited for cotton cultivation.
☛ Alluvial Soil: It is the most widespread and fertile soil in India, highly suitable for crops like wheat, rice, sugarcane, and pulses.
☛ Red Soil: Develops on crystalline igneous rocks in areas of low rainfall; its red color is due to the diffusion of iron, and it is suitable for millets, pulses, and oilseeds.
☛ Laterite Soil Composition: It is rich in iron oxide and aluminium, but deficient in organic matter, nitrogen, phosphate, and calcium.
Important One-Liners for Upcoming Exams:
☛ Which soil is famously known as 'Regur Soil'? → Black soil
☛ Which soil covers the largest geographical area in India? → Alluvial soil
☛ The reddish appearance of red soil is due to the presence of which compound? → Iron oxide
☛ Which soil exhibits a 'self-ploughing' characteristic upon drying? → Black soil
☛ Which soil type is formed as a result of intense leaching? → Laterite soil