一、推广三麦机条播的广阔前景推广免耕条播机是实现三麦免耕栽培技术的重要配套措施,它能充分发挥农艺优势,有利于三麦获得早、齐、匀、全、壮苗,促进增穗、增粒、增产量。宿迁市三年来推广的实践证明,三麦免耕机条播技术的应用,具有省工、省本、效率高、抢农时、节约燃油、增产增收的明显效果,有着广阔的推广前景。免耕机条播的主要优点是: 1.提高了播种质量免耕机条播三麦落种均匀、覆土深度合格率达95～97%。麦苗群体整齐,个体发育健壮。单行播幅45～32毫米,光能利用率高.单株营养面积均匀合理。据测定,在播 First, the promotion of the broad prospects of three straw machine Broadcasters to promote tillage seedless cultivation is the implementation of three wheat no-tillage cultivation techniques important supporting measures, it can give full play to agricultural advantages, is conducive to three wheat access to early, homogeneous, uniform, strong seedlings , To promote increased ear, grain, increase production. The promotion practice of Suqian City in the past three years proves that the application of the sowing technology of Sanmai no-tiller has the obvious effect of saving labor, increasing fuel consumption, boosting production and increasing income when saving labor, saving capital, high efficiency and robbing farmers and has broad promotion prospects. The main advantages of no-tillage machine sowing is: 1. To improve the quality of sowing No-tillage sowing three wheat planted evenly, covering depth of 95 to 97% pass rate. Wheat seedlings neat, individual development robust. Sowing width 45 ~ 32 mm, high light utilization rate. Single nutrient area is uniform and reasonable. It is measured, broadcast