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应用高吸水种衣剂对水稻种子进行包衣处理，不浸种不催芽直接播入旱育苗床，考查了它对种子的出苗、病虫害及死苗的防治、秧苗素质以及抛栽后立苗速度、抗植伤能力和产量形成的影响。高吸水种衣剂包衣处理在种子周围及秧苗根部形成了18cm×1．5cm×1．2cm左右的“蓄水球囊”，不仅提高了种子出苗率、成秧率，有效地防止了多种病虫害及死苗的发生，壮大根群，提高了秧苗素质；而且实现了旱育秧苗根部带土抛植，提高了立亩速度和抗植伤能力，增加了旱育抛栽稻的产量。
Application of high water-absorbing seed coating of rice seed coating treatment, do not soaking seed germination directly into the sterile nursery bed, to examine its seed germination, pests and diseases and dead seedling control, seedling quality and throwing planted seedlings speed, Impairment of plant resistance and yield formation. Superabsorbent coating agent coating around the seed and the seedlings formed a root about 18cm × 1.5cm × 1.2cm “water storage balloon”, not only increased the seed germination rate, seedling rate, effectively prevent more The occurrence of pests, diseases and dead seedlings increased the root mass and improved the quality of seedlings. In addition, the planting of soil with root and soil was promoted in the nursery seedlings.