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Microbes in Human Welfare — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYMicrobes in Human Welfare1 Mark
MCQ
The most quickly available source of nitrogen to plants are:
  • A
    Nitrate fertilizers.
  • B
    Nitrite fertilizers.
  • C
    Ammonical fertilizers.
  • D
    Ammonical nitrate fertilizers
✓

Answer

  1. Nitrate fertilizers.

Explanation:

The chemical compound ammonium nitrate, the nitrate salt of ammonium. It is a white crystalline solid and is highly soluble in water. It is predominantly used in agriculture as a high-nitrogen fertilizer.

Nitrate fertilizers are preferred due to the highest absorbing ability of nitrates by plants, than in any other form.

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