A field experiment was conducted on Serdang soil, to study the effect of both phosphorus application and bacterial inoculation on the growth and yield of soybean crop under irrigation by saline water (3.5dS/m). Factorial experiment was used with randomize complete block design (RCBD) for phosphorus and Rhizobial inoculation factors, the phosphorus levels were 0, 40, 80 and 120 Kg P /ha, ...