种足种好后季稻,对保证全年粮食增产,起着决定性的作用,但早栽与晚栽的后季稻,产量相差很大。特别是近几年来,后季稻种植面积逐步扩大,每年都有相当一部分后季稻在“立秋”以后移栽,产量不够稳定,在冷空气较早南下的情况下,往往“翘穗头”,造成严重减产。因此,采取有效措施,努力提高晚栽后季稻的产量,保证大面积平衡增产,对增加 Planting a good variety of later-season rice will play a decisive role in ensuring that the grain output will increase throughout the year. However, there will be a big difference in yield between the early-planted and the late-seasoned rice planted late. Especially in recent years, the planting area of ​​post-season rice has been gradually expanded. A considerable part of post-season rice has been transplanted every year after “Liqiu” and the yield is not stable enough. In the case of cold air being southward earlier, , Causing serious cuts. Therefore, effective measures should be taken to improve the yield of late rice after planting, to ensure a large area of ​​balanced yield increase, and to increase