Question

explain the role and importance of rhizobium ​

Answer 1

Answer:

Rhizobium–legume symbioses are of great ecological and agronomic importance, due to their ability to fix large amounts of atmospheric nitrogen. These symbioses result in the formation on legume roots of differentiated organs called nodules, in which the bacteria reduce nitrogen into ammonia used by the host plant.

Answer 2

Rhizobium is present in the root nodules of leguminous plants which does a symbiosis with the leguminous plants. The Rhizobium bacteria does Nitrogen Fixation for the plants, and the latter provides them with food, shelter