一是能有效地防控地下害虫和作物苗期病虫鼠雀为害,确保苗全、苗齐、苗壮;二是能促进幼苗生长,增加作物产量;三是省种、省药、省工,减少田间投入,降低生产成本;四是种衣剂有效活性成分全部以薄膜形式包裹在种子表面,药剂释放缓慢,药效持续时间长(一般40～50天),能减少常规防治次数2～3次,节约了农药和劳动力,科学而经济;五是减少环 First, it can effectively prevent and control underground insect pests and pests of pests at the seedling stage so as to ensure that all seedlings, seedlings and seedlings are strong. Second, they can promote seedling growth and increase crop yield. Third, save seed, save medicine and save labor , Reduce field inputs and reduce production costs; Fourth, the effective active ingredients of seed coating all wrapped in the form of film on the seed surface, slow release of drugs, long duration of efficacy (usually 40 to 50 days), can reduce the number of conventional control 2 ~ 3 times, saving pesticides and labor, science and economy; five is to reduce the ring