玉米、马铃薯间种是一项高产高效益栽培技术。常用的间种方式是二行玉米间作一垄马铃薯。这种方式，既为玉米生长提供良好的通风透光条件，提高了产量，又增加了单位面积经济效益。生产实践证明：玉米亩增产量 53～ 81kg，增产率是 10％～ 15％，增加经济效益 80 4元；亩产马 Corn, potato species is a high yield and efficient cultivation techniques. Commonly used way is between two lines of corn for a ridge of potato. This way, both for the growth of corn to provide good ventilation and light conditions, increased production, but also increased the economic benefits per unit area. Production practice has proved that corn yield 53 ~ 81kg, the rate of increase is 10% ~ 15%, an increase of 80.4 yuan in economic benefits;