水稻抛秧技术是一种具有很大增产潜力的新型水稻移栽方式，但其播种操作要求较高，目前采用的人工作业方式，很难达到理想要求。通过对自行开发的水稻播种机在不同地区的穴、平盘播种试验，证明该设备的各项运行指标均满足了农艺要求，作业效果明显优于人工作业水平，并提出了进一步改进的设想。 Rice seedling throwing technology is a new type of rice transplanting method with great potential for yield increase. However, its planting operation requirements are relatively high. At present, artificial operation methods are difficult to meet the ideal requirements. Through the sowing tests of holes and flat plates in different areas of self-developed rice planters, it was proved that all the operation indexes of the equipment met the requirements of agronomy, and the working effect was obviously superior to that of manual work and put forward the ideas of further improvement .