三系杂交稻中优838高产栽培技术

• 作 者: 袁强
• 机 构: 崇左县板利乡农技站,
• 出 处: 农家之友
• 发表日期: 2001年03期
• 关键词: 板利 崇左县 种子公司 三系杂交稻 旱育 稀植 高产栽培 栽培技术 插植 合理密植

中优838是广西种子公司配组的高产优质新组合。去年早造,崇左县板利乡引种试种20亩,产量一般在470～540公斤之间,农户普遍反映良好。其中卜城村农民技术员农怀青,种植1.2亩,总产量达765.5公斤,折合亩产639.6公斤,比当家种特优63亩增产74.6公斤,增产13.2%。其高产栽培技术和经验是:1、采用旱育稀植技术,培育具有较高素质的秧苗。

Zhongyou 838 is a new high-yield and high-quality combination of Guangxi seed companies. As early as last year, Chongli County Banli Township, introduced 20 acres of trial production, the output is generally 470 to 540 kilograms, farmers generally reflect the good. Among them, the farmer technician Huaiqing of Bucheng Village planted 1.2 mu with a total output of 765.5 kilograms, equivalent to 639.6 kilograms per mu, an increase of 74.6 kilograms and an increase of 13.2 percent over the 63 hectares of the best endemic species. Its high-yielding cultivation techniques and experience are: 1, the use of dry nursery sparse planting techniques, cultivate high-quality seedlings.