A disadvantage of using organic manure on the soil is that

AGRICULTURE
WAEC 2004

A disadvantage of using organic manure on the soil is that

  • A. it decreases the potassuim content of the soil
  • B. diseases spread fast
  • C. it increases the humus content of the soil
  • D. it reduces the rate of soil water evaporation

Correct Answer: B. diseases spread fast



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