谷子原产我国,历史上曾广泛种植,但长期以来,谷子生长期田间杂草危害严重,传统的人工拔草等手段费力、费工、效率低,尤其是遇到连日阴雨,极易造成草荒而致减产甚至绝收,杂草危害严重影响了农民的种植积极性,所以在谷子的栽培管理中,防除草害是一项重要的生产措施,特别是谷子苗期至拔节期的草害,应用人工除草劳动量大且很难彻底防除。因此采用化学除草将是一种更为简单有效的捷径和手段,同时如果运用恰当,也可以解决 Origin of millet in China, the history has been widely planted, but for a long time, the field of millet weeds in the field of growing serious damage, the traditional means of artificial grass and other means laborious, laborious, inefficient, especially in the face of rainy days, can easily lead to grassland However, the yield reduction and even the absolute yield, weed harm seriously affected the farmers planting enthusiasm, so millet cultivation and management, prevention and control of grass is an important production measures, especially the millet seedling stage to join the grass weeds, the application of artificial Weeding is labor intensive and difficult to eradicate. Therefore, the use of chemical weeding will be a more simple and effective shortcut and means, if used properly, can also be resolved