夺取晚稻抛秧的稳产高产 ,首先要从早稻抓起 ,将早稻播种提前到春分 ,保证适龄抛栽 ,大田后期管理防止贪青晚熟。晚稻要保证在７月５日前播种 ,适龄秧内抛栽 ,９月２０日前安全齐穗 ,避开寒露风。目前市场上５６１孔规格软盘 ,用于晚稻育秧 ,其秧龄适宜抛栽期仅为１５天左右 , To seize the evening rice throwing seedling stable and high yield, we must start from the early rice, sowing the early rice to early spring, to ensure age throwing planted late field management to prevent late greyness. Late rice to ensure that before sowing on July 5, throwing planted seedlings age, September 20 safely heading to avoid the cold dew. Currently on the market 561-hole format floppy disk, for late rice seedlings, the seedling age appropriate throwing planted just about 15 days,