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0引言水田旱作机插秧,就是改变传统的水田整地程序,通过旱田整地开沟建立一套完整的沟系和畦面,上水泡透后排水,建立薄水层在畦面上进行机插秧。该操作模式与传统模式相比,一方面能够有效简化农机作业程序,减少插秧时间周期,省工省时;另一方面土壤保水性、透气性好,有利于根系生长,且因沟系完备畅通,进排水速度加快、彻底,有利于水稻大田干湿交替管理,满足农艺增产技术要求。水田旱作机插秧技术研究课题是利用上海农场旱
0 Introduction Paddy field dry machine transplanting, is to change the traditional paddy field preparation procedures, through the preparation of dryland ditching a complete set of furrows and noodles, the water through the drainage after the drainage, the establishment of a thin layer of water in the plane Nang machine transplanting. Compared with the traditional model, this mode of operation can not only simplify the operation procedure of farm machinery effectively, reduce the time period of transplanting, save time and labor; on the other hand, soil water retention and air permeability are good, which are good for root growth. , Into the drainage speed, thorough, is conducive to alternate management of rice fields wet and dry, to meet the technical requirements of agronomic stimulation. Paddy field dry machine transplanting technology research project is the use of Shanghai farm drought