Abstract: Experiment and demonstration of super rice Shenliangyou 5814 in Baisha county of Hainan province were introduced.Its key points of high-yielding cultivation techniques in Baisha county of Hainan province was summarized，which contained seedling cultivation，planting density，irrigation and fertilization management and prevention of pest，disease and weed.These could provide technical basis for popularization and application of super rice Shenliangyou 1548 in Baisha county of Hainan province.