菲律宾蛤仔浅海规模化苗种中间培育调查  

Nursery culture for commercial Manila clam (Ruditapes philippinarum) spat in subtidal zoon

作　　者：祁剑飞[1] 巫旗生[1] 宁岳[1] 郭香[1] 郑雅友[1] 江泽贵 贾圆圆[1] 曾志南[1] QI Jianfei;WU Qisheng;NING Yue;GUO Xiang;ZHENG Yayou;JIANG Zegui;JIA Yuanyuan;ZENG Zhinan(Key laboratory of Cultivation and High-value Utilization of Marine Organisms in Fujian Province,Fisheries Research Institute of Fujian,Xiamen 361013,China)

机构地区：[1]福建省水产研究所福建省海洋生物增养殖与高值化利用重点实验室

出　　处：《渔业研究》2020年第1期57-62,共6页Journal of Fisheries Research

基　　金：国家贝类产业技术体系专项(CARS-49);国家科技基础条件平台建设运行资助项目“福建几种常见水生生物资源标准化整理与保存”(2016DKA30470);福建省属公益类科研院所基本科研专项(2017R1003-13)

摘　　要：为改进菲律宾蛤仔苗种中间培育技术,对福建省晋江市围头湾浅海中培的菲律宾蛤仔稚贝生长和海区环境进行了调查分析。结果显示,从2019年1月到4月,海区水温逐渐上升,盐度逐渐下降,但均处于菲律宾蛤仔稚贝适宜范围;浮游植物以硅藻为主,1月份密度为5100个/L,4月份密度为8300个/L;菲律宾蛤仔稚贝壳长由(2.33±0.75)mm生长至(11.14±2.52)mm,成活率为30.30%。In order to improve the nursery culture technique of Ruditapes philippinarum,a survey for the juvenile growth and environmental parameters was carried out at Weitou Bay of Jinjiang,Fujian Province,China.From January to April,2019,the water temperature increased while the salinity gradually decreased,both were within the suitable range.Diatoms dominated the phytoplankton,with a density of 5100 cells/L in January and 8300 cells/L in April.The shell length of juveniles increased from(2.33±0.75)to(11.14±2.52)mm,but the survival rate was 30.30%.Comprehensive analysis showed that the high death rate might be caused by predators.

关 键 词：菲律宾蛤仔 稚贝 中间培育 浅海 

分 类 号：Q346[生物学—遗传学] S917.4[农业科学—水产科学]