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Importance of Fertilizers MCQs Quiz Online PDF Download eBook

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MCQs on Importance of Fertilizers PDF Download eBook

MCQ: If the nitrogen is the main element of fertilizers then the fertilizers are classified as

  1. structural fertilizers
  2. non-structural fertilizers
  3. nitrogen fertilizers
  4. respiratory fertilizers

C

MCQ: The increased ratio of chemical nutrients in the ecosystem is classified as

  1. triplication
  2. eutrophication
  3. crystallization
  4. distillation

B

MCQ: The excess of nitrogen fertilizers leads to

  1. pest problems
  2. growth problems
  3. fruiting problems
  4. flowering problems

A

MCQ: The greenhouse gas which can be emitted from the storage of nitrogen-based fertilizers is

  1. nitrous oxide
  2. nitric oxide
  3. oxygen
  4. hydroxide

A

MCQ: The organic fertilizers can be derived from

  1. animal materials only
  2. plant materials only
  3. carbon materials
  4. animal and plant materials

D