Abstract: To provide the optimal water and fertilizer coupling model for the double-season rice cultivation, the experiment was designed as waterlogged and intermittent irrigation with 4 fertilization levels, and rice growth and yield under different water and fertilizer coupling models were researched. The results showed that, the amount of rice dry matter of intermittent irrigation was higher than that of waterlogged irrigation by the same fertilization level. The rice dry matter in different plant organs were ranked from high to low as grain, stem, level and root. The level area index (LAI) of intermittent irrigation and medium nitrogenous fertilizer was the highest at rice late stages and the stem bleeding rate of medium nitrogenous fertilizer was the highest, and with the same fertilization level, intermittent irrigation was higher than that of waterlogged irrigation. Photosynthesis difference among treatments of early rice was not significant, and at the same fertilization level, intermittent irrigation was slightly higher than that of waterlogged irrigation, and the differences of water use efficiency (WUE) among treatments was significant, intermittent irrigation and medium nitrogenous fertilizer was high. For the late rice, the differences of WUE and photosynthesis among treatments were significant. At the same fertilization level, intermittent irrigation was slightly higher than waterlogged irrigation, and intermittent irrigation and medium nitrogenous fertilizer was the highest. The early rice yield differences among treatments were not significant and the yield of waterlogged irrigation with high nitrogenous fertilizer was 46.0% higher than that of intermittent irrigation with no nitrogen, and 0.3%-7.1% higher than other treatments. The late rice yield differences among treatments were significant and the yield of intermittent irrigation with medium nitrogenous fertilizer was 49.3% higher than that of intermittent irrigation with no nitrogen, and 1.7%-8.6% higher than other treatments. Therefore, waterlogged irrigation with high nitrogenous fertilizer could gain the high yield of early rice under the condition of abundant rainfall, and for the late rice, intermittent irrigation with medium nitrogenous fertilizer was the optimal model.