摘要：将过氧化钙膨润土混合物在对虾育苗生产中进行了应用研究和生产试验，结果表明，过氧化钙膨润土混合物能增加水体中的溶解氧含量；促使对虾脱皮，增加幼虾的活力；吸附沉淀有机悬浮物、氨氮及硫化氢等，改善育苗池底质状况。 关键词：过氧化钙；膨润土；对虾；育苗 abstract calcium peroxide and bentonite mixture was applied and tested to penaeus larval rearing, result showed calcium peroxide and bentonite mixture increased oxygen content of cultural water; facilitated penaeus larval skin taking ogg and enhanced its activity; absorbed and precipitated the organic suspendind materials, ammoniumsalt and sulphide ect. calcium peroxide and bentonite mixture can better the quality of larval rearing tank bottom. key words  calcium peroxide; bentonite mixture; penaeus larva