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STUDIES ON CULTURE CONDITIONS OF BENTHIC DIATOMS FOR FEEDING ABALONE I.EFFECTS OF TEMPERATURE AND LIGHT INTENSITY ON GROWTH RATE 总被引:2,自引:0,他引:2
INTRODUCTIONBenthicdiatomscomPrisethemaininitialfoodforjuvenileabalone.ItisimPortanttocIJlturehighqualitybenthicdiatornsduringtheeariystageofjuvenileabaloneculture.AtpresentthespeCesofbenthicdiatomsusedinabalonebedingfannsprirnarilycomefromnaturalpopulations.SomespedesinseveralgenerasuchasNavicula,Ntzchia,Caroneis,Achnanthes,AmPhoraareusuallythedothenantspch(Chen,etal.,l977,Ukiandaxuchi,l979,Nonnan-Boudnauetal.,l986,Austinetal.l990).Inordertoselodsornespedeswithhighadaptability,fas… 相似文献
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INTRODUCTIONSaboty,pH,nitrogenousandphosphatenutrientShaveirnPohantfunctonsinthecIJltUreofbenthicdiatoim.Chen(l977)suggestalthatN,P,FeandSinutrientsshouldbeaddedt0thes3OfiltetalanWhterforculturingbenthicdintoim.AmongthenutrientS,theusualratioofNt0Pwasl0.pHwnrnaintainedat8.O-8.2.AuStin(l99())ProVedthattheNfPrati0shadirnP0rtanteffch0nthegroWthandCellcomPositionoftheatta-chedtoabaloneorganjsimrnaiulyconsistingofvariouskindsofbenthicdint0im,thusind~yhadsubsequenteffchonjuvedeabalone… 相似文献
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