简介：aquaculturedApostichopusjaponicus的食物来源和在一条海黄瓜的有机体的营养的层次(一。japonicus)并且对虾(Penaeus装饰用的梨树)在Zhuanghe的一个盐水的池溏里的polyculture系统，辽宁省被检验使用碳和氮马厩同位素。越过有机体，13C从(-25.47d反应表面方法，水温度的联合效果(18-34栠杩?潨潭潬祧眠瑩?湫睯?湩敶瑲'O慲整洠汵楴爭灥慥?琭票潭楳獮

简介：Benthicforaminiferalanalysisof29samplesinsurfacesedimentsfromthesouthernOki-nawaTroughiscarriedout.Theresultsindicatethatbenthicforaminiferalabundancedecreasesrapidlywithincreasingwaterdepth.PercentagefrequenciesofagglutinatedforaminiferafurtherconfirmthemodemshallowcarbonatelysoclineinthesouthernOkinawaTrough.FromcontinentalshelfedgetothebottomofOkinawaTrough,benthicforaminiferalfaunainthesurfacesedimentscanbedividedinto5assemblages:(1)Continentalshelfbreakassemblage,dominatedbyCibicidespseudoungerianus,corre-spondstosubsurfacewatermassoftheKuroshioCurrent;(2)uppercontinentalslopeassemblage,domi-natedbyCassidulinacarinata,Globocassidulinasubglobosa,correspondstointermediatewatermassoftheKuroshioCurrent;(3)intermediatecontinentalslopeassemblage,dominatedbyUvigerinahispi-da,correspondstotheOkinawaTroughdeepwatermassabovethecarbonatelysocline;(4)lowercon-tinentalslope-troughbottomassemblage,dominatedbyPulleniabulloides,EpistominellaexiguaandCibicidoideshyalinus,correspondstodeepwatermassoftheOkinawaTrough;and(5)troughbottomagglutinatedassemblage,dominatedbyRhabdamminaspp.,Bathysiphonflavidus,correspondstostronglydissolvedenvironmentofthetroughbottom.ThebenthicforaminiferalfaunainthesouthemOkinawaTrougharecontrolledjointlybywatermassesandfoodsupply.Watertemperature,oxygenconcentrationandcarbonatedissolutionofthewatermassesareimportantcontrollingfactorsespeciallyforthecontinentalshelfbreakandtroughbottomassemblages.ThefoodsupplyalsoplaysanimportantroleinthesebenthicforaminiferalassemblagesalongthewestemslopeoftheOkinawaTrough.Boththeabundanceandthe5assemblagesofbenthicforaminiferacorrespondwelltotheorganicmattersupplyalongthecontinentalslopeandalateraltransportofTSM(totalsuspendedmatter)andPOC(particulateorganiccarbon)fromtheshelfbreaktothedeepwaterisal