Low pH and P-available in Ultisol be a factor for plant. The research was aimed to know the effect of applicating types of mycorrhizal of pH and P-available in Ultisol. The research used randomized complete block design non-factorial, which consists of control (M0), Glomus sp (M1), Gigaspora gigantea (M2), and Acaulospora tuberculata (M3). The parameters were pH and P-available. The result of the research showed that the application of Gigaspora gigantea affected other parameters pH while the mycorrhizal type application Acaulospora tuberculata affected other parameters P-available. The application of Glomus sp was significantly affected to all parameters. While, control and the application of Acaulospora tuberculata was not significant effect to all parameters.Keywords : Kinds of Mycorrhizal, pH, P-available, Ultisol
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