Which of the following statements is correct about micro-nutrients? They

  • A Promote formation of only root nodules
  • B are required by plants in very small quantities
  • C are fixed into the soil through microbial activity
  • D increase crop tolerance to pest attack.
jamb 2015agricultural-science

The correct answer is B. are required by plants in very small quantities

Option B is correct as micro nutrients are those nutrients required in small qualities by plants (iron, zinc etc)

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