通过总结莆田当地农机合作社农民创新利用河沟淤泥，集中育好水稻机插商品秧技术，介绍了该技术的优势和需要抓好的四个关键环节，即精细整地、精选种子、精量播种、精心管理，以供类似地区种植户参考应用。

The concentrative seedling raising techniques for machine-transplanted rice by using river mud was summarized. This techniques mainly including four key steps： fine soil preparation, seed selection, precision sowing and intensive management.