Give the role of nitrogen for the plant.

  • Nitrogen is the most essential nutrient of plants as it is the basis of protoplasm.
  • It is one of the basic components of chlorophyll.
  • It supports the root system to absorb water.
  • It helps in normal growth and development of a plant leaves and other parts.
  • It makes plant insect and pest resistant.

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I think nitrogen is important for making proteins.

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