摘要
利用低割早稻禾茬法免耕栽培种植晚稻,是水稻免耕栽培技术的又一个创新,关键技术是彻底消灭再生稻问题。通过收割早稻时,低割早稻禾茬,及时灌水淹没禾茬,使早稻禾茬处于缺氧状态3~4d后迅速分解腐烂,失去再生分蘖能力,是一种更为省工、节本、抢时、环保、高产高效的水稻栽培方式。
this method is a kind of innovation in rice no-tillage cultivation. Its key technology can solve the problems of regeneration rice. By means of low-cut earlier rice stubble in harvest and irrigation to soak the stubbles so as to make them in meagre oxygen surroundings for fast rot after 3--4 days and lose regeneration and tillering ability. This method is a technology of laborsaving, low cost, fast, environment-friendly, high yield and high benefit.
出处
《广西农学报》
2008年第2期32-34,共3页
Journal of Guangxi Agriculture
基金
广西农业重点科技项目"水稻免耕栽培技术研究与示范推广"(200707)
关键词
晚稻
低割早稻禾茬
栽培
Late rice
low-cut earlier rice stubble
cultivation
