我县渠桥公社东坝大队和笏石公社珠坑大队,1977年进行杂交晚稻短秧龄育秧试验,均获得了亩产超千斤的结果。1978年,不少社队不仅继续进行试验,有的还大面积推广,在育秧过程中气温偏高的情况下,都获得了较高的产量。我县涵江公社埭里大队农科队试验,用同一个杂交组合,于6月25、30日、7月5日和10日分期播种,7月14日插秧,秧龄分别为19、14、9和4天。两段育秧的于6月25日播种,7月30日插秧,秧龄35天。6月25、30日播的分别于10月24、27日收割,其余均 Wegou Bridge Bridge commune Dongba brigade and stone public commune bead pit brigade, 1977 hybrid late rice seedling age seedling test, were obtained per kilogram of super-yield results. In 1978, many communes and brigades not only continued their experiments, but also popularized them on a large scale. Higher yields were obtained under the conditions of high temperatures during the seedling raising process. Our county Hanjiang commune Langli Brigade agricultural team test, with the same hybrid combination, on June 25, 30, July 5 and 10 were sown in phases, July 14 planting, seedling age were 19,14, 9 and 4 days. Two sections of seedlings planted on June 25, July 30 planting, seedling age 35 days. The June 25 and 30 broadcasts were harvested on October 24 and 27, respectively, and the rest were averaged