为了提高淮北地区的水稻产量和种稻效益，在调查研究的基础上，选用大穗型高产优质水稻品种，采用田间试验和生产示范的方法，制定了大穗型水稻配套高产栽培技术体系，经大面积生产示范，水稻平均单产增长２６．２％，１ｈｍ２生产成本降低６２８．５元，实现了高产节本优质高效。 In order to improve the yield and benefit of paddy rice in Huaibei area, on the basis of investigation and study, we selected large-panicle type high-yielding and high-quality rice varieties and adopted the field experiment and production demonstration method to develop a large- Large-scale production demonstration, the average yield of rice increased by 26.2%, 1hm2 production costs reduced 628.5 yuan, to achieve high-yield section of high quality and efficiency.