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  9. Q17
Question 17

Excessive drainage of soil water can be checked by the addition of adequate quantities of

  • A.N.P.K 15 - 15 - 15
  • B.sulphate of ammonia
  • C.single superphosphate
  • D.compost manure
Objective

Question details

Exam body
WAEC
Subject
Agricultural Science
Year
2008
Question no.
#17
Type
Objective
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