米麦间套作宽作床窄播种整地法绥中县小庄子乡叶大村农民，在多年米麦垄畦间套作生产实践中，总结出一套科学的整地作畦作垄方法。具体做法是：在深翻细耙整平的基础上，用小四轮拖拉机牵引自制平畦筑埂器筑硬，一次平整和筑硬一畦，畦宽１．２米，埂高２０厘米，埂宽４０... Rice and wheat intercropping for wide planting narrow planting sowing law Suzhong County small Zhuangzi Ye Dacun farmers, in many years of intercropped mili ridge intercropping production practice, summed up a set of scientific land preparation for ridge method. The specific approach is: In the deep fine rake leveling on the basis of a small four-wheel tractor traction homemade flat 畦 built 埂 hard, a smooth and hard one 畦, 畦 width 1.2 meters, 埂 height 20 cm,埂 width 40 ...