NURSING ANM AND GNM

Detailed explanation-1: -Rhizobium bacteria are soil microbes that can transform atmospheric nitrogen into a dissolved compound. Rhizobium bacteria are found in the root nodules of woody plants. The rhizobium plays a major role in the nitrogen cycle as well as ecosystem services.

Detailed explanation-2: -Rhizobium and Bradyrhizobium (class of the Alphaproteobac-teria, order of the Rhizobiales) are Gram-negative nitrogen-fixing bacteria that occur either as free-living soil bacteria or in interaction with the roots of leguminous plants.

Detailed explanation-3: -Legumes are able to form a symbiotic relationship with nitrogen-fixing soil bacteria called rhizobia. The result of this symbiosis is to form nodules on the plant root, within which the bacteria can convert atmospheric nitrogen into ammonia that can be used by the plant.