1　前　言秋马铃薯作为粮菜兼用作物 ,生育期短、产量高、耐贮存、经济效益好 ,深受人们喜爱。据试验实收和示范片调查 ,秋马铃薯产量在 90 0 0～150 0 0ｋｇ/ｈｍ2 ,产值在 12 0 0 0～ 180 0 0元 ,这对于稻田改制的发展和增加农民收入有着重要意义。根据多年的研究和生产经验 1 Introduction Autumn potato as food and crops, short growth period, high yield, storage resistance, good economic returns, loved by the people. According to the test results and demonstration plots, the yield of autumn potato is between 90,000-150,000 kg / hm2 and the output value is between 120,000-180,000 yuan, which is of great significance for the development of rice field restructuring and increasing farmers’ income. Based on years of research and production experience