Crop rotation is often used in maintaining soil fertility because
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
- A All crops grown, add nutrient to the soil
- B Some of the crops fix nitrogen in the soil
- C Crops grown are ploughed into the soil
- D The crops are rotated on different farmlands
Correct Answer: Option B
Explanation:
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