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ru he suo duan shui dao ji cha yang miao fan qing qi
Author(s): 
Pages: 88-89
Year: Issue:  8
Journal: Farm Machinery

Abstract: <正>水稻机插秧技术推广证明,水稻机插秧技术具有省工、省时、省力及省秧田的特点,插秧速度快、质量好,病虫害轻,增产明显,效益好。但在实施中机插秧的水稻秧苗返青期长,一般要比手插秧和抛秧的返青期长3~5d,有的甚至长5~7d。
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