Research of “Potential Test and Synergism of Nitrogen Fixing Bacteria and Phosphate Solubilizing Bacteria Isolate from Ultisol Soil at Some Areas in South Sumatera Province” had been done on June until August 2014 at Laboratory of Microbiology, Department of Biology, Faculty of Mathematics and Natural Sciences, Sriwijaya Univesity. This research aimed to determine the potential ofDencia sp.…