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WAEC Agricultural Science 2018 Question 18

Question 18

Soil Fertility and Plant Nutrition

The use of inorganic fertilizer is preferable to organic manure because inorganic fertilizer

  1. A.improves soil structure.
  2. B.releases nutrients to the soil faster.
  3. C.reduces leaching of soil nutrients.
  4. D.improves soil water holding capacity.
Show the answer and explanation

Answer: B (releases nutrients to the soil faster.)

Explanation

Inorganic fertilizers dissolve quickly and give nutrients at once.