In this study, high-resolution digital CT image of different textural Fluvo-aquic soils in Fengqiu region of Henan Province obtained by computerized tomography. The pores and outlines of these images were recognized by image analysis technique. The fractal dimensions which described the fractal characteristics of the area and outlines of soil pores were deternined by box-counting technique. The soil water retention characteristics were predicted from the fractal dimensions using different models. Results indicated that there was no substantial difference in the area and outline fractal dimensions of pores for different textural Fluvo-aquic soils in Fengqiu region of Henan Province. A suitable fractal water retention model should be selected in order to get the more reliable simulated result.