摘要
Studieshavebeencarriedoutontheeffectoflanthanum-aminoacidcomplexesonembryodevelopmentandnaupliusgrowthofPenaeuschinensis.Theexperimentalresultsindicatethat:(1)Theoptimumconcentrationsoflanthanum-prolineandLanthanumphenylalanineforthedevelopmentofeggsinmonocellanddicellstagesare1.50～4.00mg/Land0.50～3.00mg/L,respectively,theegghatchingratesbeingraisedby21.0～46.0%and23.0～42.8%(P＜0.05)respectively.(2)Theoptimumconcentrationsoflanthanum-prolinecomplexandLanthanum-phenylalaninecomplexforthegrowthofnaupliiare1.50～4.00mg/Land0.50～3.00mg/L,themetamorphosisratefromnaupliustoprotozoeabeingraisedby16.4～27.5%and20.4～26.7%(P＜0.05)respectively.(3)Thepositiveeffectoflanthanum-aminoacidcomplexesonegghatchingandnaupliusmetamorphosisofPenaeuschinensisisbetterthanthatoflanthanum.Withregardtothepositiveeffect,lanthanum-prolinecomplexisbetterthanLanthanum-phenylalaninecomplex.
出版日期
2002年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
