水稻壮秧剂是根据水稻生理生态特性研制的集消毒剂、增酸剂、营养剂、化控制剂为一体的新型育秧制剂。为了验证该制剂的使用效果及其应用技术 ,1999年我们在广丰县进行了晚稻壮秧剂育秧试验及大田生产对比试验。1　设计与方法晚稻育秧设 4个处理 ,供试品种为协优 77。晚稻秧田 Rice seedling agent is based on physiological and ecological characteristics of rice developed disinfectant, acid agent, nutrition, chemical control agents as one of the new seedling preparation. In order to verify the use of the preparation and application of technology, in 1999 we conducted a late rice strong seedling agent seedling test and field production contrast test. 1 design and methods of late rice seedlings set up four treatments for the test variety Xieyou 77. Late rice seedling