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Integrated nutrient management requires a careful and balanced application of different nutrient sources like biofertilizers, organic, and chemical fertilizers for effective crop and sustainable soil management. A field experiment was carried out from July 2022 to November 2022 to study the effect of integrated nutrient application on soil properties, growth, and yield of soybean (Glycine max l.) in Mangalpur, Chitwan, Nepal. The soil was sandy loamy in texture and acidic in nature. The experiment was laid out in a two-factor randomized complete block design with three replications consisting of two biofertilizers (Bradyrhizobium and phosphate-solubilizing bacteria) and various recommended doses of phosphatic fertilizer from chemical and organic sources. Results revealed that the use of Bradyrhizobium and phosphorus solubilizing bacteria had significantly greater effect on total soil nitrogen (0.131%), soil available phosphorus (47.89 kg ha-1), plant height (62.85 cm), number of nodules, dry weight of root nodules, number of pods per plant (48.25), seeds per plant (136.66), thousand seed weight (153.75 g), and yield (11.81 qt ha-1) respectively. The combination of 30% pelleted poultry manure + 70% recommended dose of chemical phosphorus had a significantly lower effect on soil pH. Similarly, 100% recommended dose of chemical phosphorus, 30% pelleted poultry manure +70% recommended dose of chemical phosphorus, and 30% mashed poultry manure+70% recommended dose of chemical phosphorus had a significantly greater effect on soil available phosphorus, plant height, number of branches and leaflets at maturity, number of nodules at various growth stages, number of seeds per plant, thousand seed weight and yield respectively. Overall, the findings highlight the potential benefits of integrating bradyrhizobium and PSB with appropriate recommended doses of phosphorus, which can thus be recommended to farmers of Mangalpur, Chitwan, for optimizing soybean production.