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对海捕半滑舌鳎幼鱼的生存临界盐度及在不同盐度下的生长情况进行了初步研究。结果表明,半滑舌鳎的生存临界盐度为14-37ppt;盐度对半滑舌鳎的生长有显著影响,其适宜生长的盐度为22~29ppt,最适生长盐度为26ppt左右。盐度过高或过低,都会导致半滑舌鳎的生长率下降。
The survival critical salinity and the growth under different salinities of juvenile halibut in sea catfish were studied preliminarily. The results showed that the survival critical salinity of C. sinensis was 14-37 ppt; salinity had a significant effect on the growth of P. halophila. The optimum salinity was 22-29 ppt and the optimum salinity was 26 ppt. Salinity is too high or too low, will lead to the growth rate of the half-smooth tongue 鳎 decreased.