宽窄行拉绳打点定距插秧是针对水稻大面积生产上有效穗严重不足导致单产偏低的问题而提出的一项新技术措施 ,即在插秧绳上用油漆等标记物打点作穴距的标记 ,标记色与绳子的颜色对比要鲜明 ;在两端用来固定绳子的插秧杆上作宽行和窄行的标记 ,插秧时严格按穴距和行距栽插。在技 Wide and narrow lines of rope RBI transplanting is aiming at the problem of serious shortage of effective spike in large-scale rice production led to the problem of low yield and put forward a new technical measure, that is, , Marking color and rope color contrast to be sharp; at both ends of the rod for the fixed rope for wide lines and narrow lines of the mark, when planting seedlings strictly according to spacing and row spacing planted. Skills