What is the role of Rhizobium in biofertilisers?

What is the role of Rhizobium in biofertilisers?
  1. Absorbing nitrogen from soil
  2. Passing nitrogen to plants
  3. Fixing atmospheric nitrogen into organic forms
  4. Increasing soil fertility

Solution

Rhizobium forms symbiotic associations with leguminous plants, fixing atmospheric nitrogen into organic forms that the plant can use as a nutrient.

Asked in: NCERT

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