杂交水稻制种精准印刷播种育秧技术应用示范

China Seed Industry（2021）

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Abstract

为了解决机插秧育秧环节机械化程度低的问题,引进水稻精准印刷播种育秧新技术.对机械选择、印刷播种、秧盘育秧、秧田管理、机插秧等进行示范,结果表明:水稻精准印刷播种育秧所培育的秧苗素质好、均匀一致、大小苗现象轻,秧龄弹性大、中苗机插返青快、成活率高,可减少用种量.经测产验收为4077kg/hm2,比人工移栽田增产11.3％,说明该项技术成熟,可大面积推广应用.

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