NOVELTY - Pantoea dispersa having a preservation number of CGMCC No. 9359, is new.    USE - The Pantoea dispersa is useful for preparing phosphorus solubilizing agent to dissolve insoluble phosphorus in red soil (all claimed).    ADVANTAGE - The Pantoea dispersa can improve the peanut, cassava and other crops to absorb phosphorus, and increases the crop yield.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) use of Pantoea dispersa for dissolving insoluble phosphorus in red soil; (2) red soil phosphorus solubilizing agent comprising Pantoea dispersa; and (3) preparing red soil phosphorus solubilizing agent comprising inoculating Pantoea dispersa into Luria-Bertani (LB) broth and culturing at 30 degrees C for 2 days, pouring the cultured strain into a sterile water under aseptic condition and shaking for 30 seconds, transferring the suspension into an improved National Botanical Research Institute's phosphate growth medium (NBRIP) containing 10 g/l of glucose, 2.5 g/l of calcium phosphate, 1g/l of aluminum phosphate, 1.5 g/l of ferric phosphate, 5 g/l of magnesium chloride, 0.25 g/l of magnesium sulfate heptahydrate, 0.2 g/l of potassium chloride, 1 g/l of ammonium sulfate and pH value of 6.8-8, shaking culture at 30 degrees C under 160 revolutions per minute (rpm) for 3 days, adding soybean powder and peanut straw pole in a mass ratio of 1:20 to the culture in a mixing tank, performing solid state fermentation under aerobic condition for 5 days, maintaining temperature at 20 degrees C during day time and 30 degrees C during night time, where the quality ratio of soy flour and peanut straw are 1:10, adding 1 ton of sterilized peanut straw pole, 5 kg of improved NBRIP medium and 20 kg of fermentation product, uniformly mixing, adding 30-40 wt.% of water to the mixture, stirring, performing solid state fermentation under aerobic condition for 5 days, maintaining temperature at 20 degrees C during day time and 30 degrees C during night time to obtain product having a strain content of not less than 18/kg.