Q. Jhum cultivation is a traditional practice prevalent in several northeastern Indian states. Which one of the following is the primary reason for the practice of burning vegetation before planting new crops?
Answer: B
Notes:
Explanation – Jhum cultivation, also known as slash-and-burn agriculture or shifting cultivation, is a traditional practice in northeastern India, as well as other parts of the world. The primary reason for burning existing vegetation before planting crops in the practice of Jhum cultivation is to release nutrients back into the soil. Weed and pest control and clearing the ground are also the benefit associated with burning. However, the primary reason behind burning is to release nutrients back into the soil.
Source: The Hindu
