Rice-duck culture method

The invention provides a rice-duck culture method. The method comprises the following steps of 1, working duck selection, 2, duck releasing condition and time selection, 3, duck releasing site and area selection, 4, natural enemy protective wall building, 5, rice field parcel selection and building, 6, rice variety selection, 7, transplanting, 8, biological control of insect pests and weeds, 9, water management, 10, fertilization and 11, duck catching and rice harvesting. Compared with the prior art, the appropriate working ducks are selected, the ducks are released in good time, and a foreign protective wall is built based on the specific releasing density; an appropriate field parcel is selected, an appropriate transplanting method is built, the appropriate water management and fertilization technology are built, finally, the duck and rice yield and quality are improved, and the ecological benefits of the rice field are remarkably improved.