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WAEC Agricultural Science 1997 Question 15

Question 15

Farming Systems

A farm practice which assists in maintaining the structure and fertility of soil and reduction in risk of disease infestation is

  1. A.bush burning
  2. B.organic manuring
  3. C.crop rotation
  4. D.mulching
  5. E.fertilizer application.
Show the answer and explanation

Answer: C (crop rotation)

Explanation

Rotation keeps soil fertile and breaks disease cycles.