Question

name any 3 useful soil microorganisms

Answer 1

▪ three useful soil microorganisms are as follows :
• Nitrosomonas (nitrogen fixation).

• Cyanobacteria (nitrogen fixation).

• Rhizobium (symbiont : it provide nitrogen to the plants by nitrogen fixation & in return plants gives carbohydrate & shade to the Rhizobium).

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