杂交稻“三两”栽培高产技术研究与应用

摘要

湖北省襄阳市农科院自1993年以来开展推广杂交稻＂三两＂高产栽培技术试验和大面积推广,取得了显著效果。本文总结介绍了杂交水稻＂三两＂栽培技术的产量构成、增产的原因以及主要栽培技术的关键和存在的问题等。%Since 1993,Xiangyang agricultural academy in hubei province achieved significant results in hybrid rice ＂two＂ promotion three high-yield cultivation technology test and accumulates promotion.This paper summarized the ＂Three Two＂ hybrid rice cultivation techniques of increasing yield components,the cause analysis of the main cultivation and the key technology and the existing problems and so on.