为了探索连作晚粳稻采用稀播壮秧少本播的增产效果,我们在余姚县城北公社永丰基点队1979年进行试验的基础上,根据省晚粳稻高产攻关协作组的试验计划,于1981—1983年又继续进行了本试验,并在生产上逐年扩大应用,都取得了显著的增产效果。现将前后四年试验结果和有关大田示范资料整理如下,以供参考。 In order to explore the continuous cropping late rice with thin planting strong seedlings of the sowing of the yield increasing effect, we Yuyao County North commune Yongfeng base team in 1979 on the basis of experiments, according to provincial late rice high yield research collaboration group plan, In 1983 and continue to carry out the test, and expand their production in the application year by year, have achieved significant yield increase. Now four years before and after the test results and field data on the following order for reference.