洞庭湖区双季早稻采用塑盘旱育小苗抛栽，具有省工、节本、高产、高效作用，比地膜湿润手栽秧增产１５％左右，与普通旱育手栽秧增产效果相近，本田都具有明显的生长优势。栽插密度和基本苗容易控制，有效穗数多。虽然苗床阶段秧苗生长缓慢，但秧苗抛栽后生长发育潜在能力大，大田分蘖快，分蘖叶位低。栽培上应抓好培育壮秧，掌握好抛栽密度，大田施足基肥，早施蘖肥，坚持浅水发苗，多次露田等技术 Dongting Lake double-season early rice using plastic tray drought nursery shoots throwing, with provincial workers, section, high yield, high efficiency than the plastic film hand planting seedling yield increase of about 15%, with ordinary dry nursery growth effect similar to Honda Has obvious growth advantages. Planting density and easy to control the basic seedlings, the effective number of spikes. Although the seedbed stage of seedling growth is slow, but the seedling throwing planted growth and development potential after the big field fast tillering, low tillering position. Cultivation should do a good job nurturing strong seedlings, master cast throwing density, field Shizujifei, early tillering, adhere to the shallow water hair seedlings, many open fields and other technologies