Question

Mention two reasons why crop rotation is necessary in India.

Answer 1

1. Maintains Soil Fertility: Rotating crops, especially with legumes like pulses, helps replenish nutrients (e.g., nitrogen) in the soil, preventing nutrient depletion.
2. Prevents Pest and Disease Build-Up: Changing crops disrupts the life cycles of pests and diseases specific to certain crops, reducing their impact and improving crop health.