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当前位置: 首页 > 文章 > 盐度对珠母贝幼虫和稚贝存活和生长的影响 广东海洋大学学报 2013,33 (6) 60-64
Position: Home > Articles > Effects of sea salinity on the growth and survival of Pinctada margaritifera granosa Larvae and juveniles Journal of Guangdong Ocean University 2013,33 (6) 60-64

盐度对珠母贝幼虫和稚贝存活和生长的影响

作  者：
谢仁政;初庆柱;黄海立;梁炫禧;周银环
单  位：
广东海洋大学水生生物博物馆;广东海洋大学水产学院
关键词：
珠母贝;直线铰合期幼虫;壳顶期幼虫;稚贝;海水盐度;生长;存活
摘  要：
为了解珠母贝早期发育阶段最适存活和生长条件,于2013年5~6月在珍珠贝养殖场进行不同海水盐度对珠母贝直线铰合期幼虫、壳顶期幼虫和稚贝生长及存活的影响实验。结果表明:珠母贝直线铰合期幼虫存活适宜盐度为22.85~38.86,最适盐度为27.19~35.02,壳长增长的适宜盐度为20.43~41.23,最适盐度为31.10;壳顶期幼虫存活适宜盐度为23.10~39.14,最适盐度为27.19~35.02,壳长增长的适宜盐度为20.29~40.09,最适盐度为31.10·35.02;稚贝存活适宜盐度为20.64~39.10,最适盐度为27.19~35.02,壳长增长的适宜盐度为19.38~41.30,最适盐度为27.19~31.10。
译  名：
Effects of sea salinity on the growth and survival of Pinctada margaritifera granosa Larvae and juveniles
作  者：
XIE Ren-zheng;CHU Qing-zhu;HUANG Hai-li;LIANG Xuan-xi;ZHOU Yin-huan;Aquatic Organisms Museum of Guangdong Ocean University;Fisheries Colledge of Guangdong Ocean University;
关键词：
Pinctada margaritifera;;larvae and juveniles;;sea salinity;;survival;;growth
摘  要：
These experiments were carried out in the marine culture breeding field of Haiwei,Leizhou,from May to June of 2013.In the condition of controlled sea salinity,the effects of salinity on the growth and survival of Pinctada margaritifera larvae and juveniles are studied.The results show that the suitable salinity for the survival of Straight larvae is 22.85 – 38.86,the most suitable salinity is 27.19 – 35.02;the suitable salinity of growth is 20.43 – 41.23,and the most suitable salinity is 31.10.the suitable salinity for survival of D larvaeis 23.10 – 39.14,and the most suitable salinity is 27.19 – 35.02;the suitable salinity for growth is 20.29 – 40.09,and the most suitable salinity is 31.10 – 35.02.the suitable salinity for the survival of juvenils is 20.64 – 39.10,the most suitable salinity is 27.19 – 35.02;the suitable salinity for growth is 19.38 – 41.30and the most suitable salinity is 27.19 – 31.10..

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