The effects of seawater salinity on hatching rate and survival activity index (SAI) of Epinephelus akaara were studied in the laboratory.

同时在不同盐度条件下对初孵的奥尼罗非鱼仔鱼进行耐饥饿试验，测定其不投饵存活系数（SAI）。

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The effects of salinity on survival activity index(SAI) of the larvae of Sebastiscus marmoratus were studied in the laboratory. 5 different levels of salinity were set as follows:28,22,16,10,4.

实验比较了5个盐度梯度（28、22、16、10、4）下褐菖鲉仔鱼在饥饿条件下的存活状况并测定其不投饵存活系数SAI。

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