Expanding utilization of chemical fertilizers in farming make nation self-ward in food production for generation however it deteriorate condition and cause destructive effects on living beings. Overuse of chemical fertilizers in farming is exorbitant and has different adverse effects on soil richness. Further, soil microorganisms assume an essential part in the plant development and improvement by different means viz. nitrogen fixation, phosphate solubilisation, phytohormone generation and so forth. Hence, bio-inoculants for farming purpose . biofertilizers could be a superior other option to chemical fertilizer for agriculture and also for environment sustainability. | Microbial inoculants for sustainable agriculture