Answer:
Maintains Soil Fertility: Different crops have varying nutrient requirements. For instance, legumes like pulses fix nitrogen in the soil, enriching its fertility for subsequent crops. This reduces dependency on chemical fertilizers and ensures sustainable farming.
Prevents Pests and Diseases: Rotating crops disrupts the life cycle of pests and diseases associated with specific crops. For example, if the same crop is grown repeatedly, pests that target that crop may thrive. Rotating with unrelated crops helps break this cycle.
Improves Soil Structure: Certain crops like root vegetables (e.g., radish) help aerate the soil, while others like grasses protect against soil erosion. This results in better water retention and overall soil health.
Additional Benefits: