摘要
Thispaperdealswithasimulatedtestofbiogenicmineralizationmadewithablue-greenalgaspecies,Spirulinaplatensix.Thedataintheexperimentwererecordedbyacomputerizedsurveyingsystem.Theinflu-enceofalgaeontheaccumulationofphosphorusbychangingtheirmicroenvironmenttopromotetheforma-tionanddepositionofphosphatewasstudied.TheresultsshowthatthepHvalueofculturalliquorroseupto10andtheredoxpotential（Eh）maydropby100-200mVduringthealgallogarithmicgrowthstage,andthecultrualliquorwaschangedintoamediumwithaweaklyreducingcondition.AttheendofthelogarithmicgrowthstagewhitedepositsofNa2Ca（CO3）2·5H2OandCa2Mg（PO4）2·2H2Owereformedonthefloorofculturalcontainers.Thetestpresentedawduableevidenceforthetheoryofbiogenicmineralization.
出版日期
1991年04月14日（中国期刊网平台首次上网日期，不代表论文的发表时间）
