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两段育秧是一项提高秧苗素质,延长营养生长期,提高水稻单位面积产量的有效措施。1989年我局在画桥乡大桥村建立了推广杂交晚稻两段育秧技术基点,该村共推行两段育秧120亩,栽大田1284亩,占二晚总面积的35%。经抽样测产,两段育秧比一段育秧亩产提高22.2～27.2%,即亩增稻谷44.5～5
Two-stage seedling raising is an effective measure to improve the quality of seedlings, prolong the vegetative growth period and increase the yield per unit area of rice. In 1989, our bureau established a base for popularizing the two-stage seedling raising techniques for late hybrid rice in Daqiao Village, Huaqiao Township. The village promoted a total of 120 mu of seedlings and 1284 mu of cultivated fields, accounting for 35% of the total area. After sampling and yielding, two sections of nursery seedling increased 22.2-27.2% more than one section of nursery seedling, that is, mu was increased by 44.5-5%