文献类型: 外文期刊
作者: Xin, FY 1 ; Yuan, YX 1 ; Qu, KM 1 ;
作者机构: 1.CHINESE ACAD FISHERIES SCI,YELLOW SEA FISHERIES RES INST,QINGDAO 266071,PEOPLES R CHINA
关键词: Rare earths;Lanthanum;Penaeus chinensis
期刊名称:JOURNAL OF RARE EARTHS ( 影响因子:3.712; 五年影响因子:3.326 )
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收录情况: SCI
摘要: Effects of lanthanum on egg hatching and nauplius metamorphosis ofPenaeus chi- nensis(P. chinensis) were studied. The experimentalresults showed that the optimum concentra- tion of lanthanum was 0.30~1.80 mg/L for monocell and dicell stage of embryo development, theegg hatching rates were raised by 33.5/100~49.1/100; and is was 0.90~1.80mg/L for poly cell stage, the egg hatching rate was raised by17.1/100~23.5/100.
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