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WAEC Agricultural Science 1993 Question 17

Question 17

Irrigation and Drainage

Which of the following problems will not be considered before installing irrigation equipment in a farm?

  1. A.High cost of equipment and maintenance
  2. B.Concentration of salt
  3. C.Source of power
  4. D.Availability of water
  5. E.Build-up of pests and diseases.
Show the answer and explanation

Answer: E (Build-up of pests and diseases.)

Explanation

Before installing, the farmer checks cost, water supply, power and salinity; pest build-up is a later management issue.