【摘要】 研究溶解氧与亚硝酸盐对锈斑蟳（Charybdis feriatus）卵孵育时间的影响。结果表明，溶解氧与亚硝酸盐浓度变化均对锈斑蟳的卵孵育时间产生显著影响；海水溶解氧在2～12 mg/L时，锈斑蟳均可正常孵育，随着海水内溶解氧含量的提升，锈斑蟳卵孵育时间逐渐下降；亚硝酸盐浓度对锈斑蟳卵孵育持续时间产生显著影响，其浓度低于50 mg/L的条件适合锈斑蟳卵孵育，在亚硝酸盐浓度低于25 mg/L时，锈斑蟳卵孵育各阶段的持续时间较短。更多还原

【Abstract】 The effects of dissolved oxygen and nitrite on the incubation time of Charybdis feriatus egg were studied. The results showed that the concentration of dissolved oxygen and nitrite had a significant impact on the incubation time of Charybdis feriatus egg;when the dissolved oxygen content in seawater was within the range of 2～12 mg/L,Charybdis feriatus could be incubated normally. Within this range,as the dissolved oxygen content in seawater increased,the incubation time of Charybdis feriatus egg gradually decreased;nitrite concentration had a significant impact on the incubation duration of Charybdis feriatus egg. When the concentration was lower than 50 mg/L,it was suitable for the incubation of Charybdis feriatus egg. When the concentration of nitrite was lower than 25 mg/L,the incubation duration of Charybdis feriatus egg in each stage was shorter.更多还原