Influence of the Physical Environment on the Migration and Distribution of Nibea albiflora in the Yellow Sea

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摘要 Thisstudyinvestigatesthemigrationanddistributionofthewarm-temperatefishNibeaalbiflora.TheirspawningmigrationandwinteringmigratoryrouteswithinintheYellowSeaaredescribedindetail.ConsideringthemainphysicalfeaturesandenvironmentoftheYellowSea,itappearstobehaveonewinteringgroundandthreemigratoryroutesfromthewinteringgroundtothespawninggrounds.ThefishbegintomigratefromthewinteringgroundtothespawninggroundsinthenorthwestregionoftheYellowSeainlateMarch.TheYellowSeahasthreespawninggrounds.ThefirstislocatedneartheYaluRiverontheLiaodongPeninsulaandthesecondoneislocatedinRushanBayofShandongPeninsula.ThethirdspawninggroundislocatedinHaizhouBayinthesouthernregionoftheYellowSea.ThisstudyfoundthatthetemperatureoftheYellowSeainfluencesthemigrationofN.albiflora,andthatthemigratoryroutescoincidewiththethermalfrontsinthesea.Nutrientsforjuvenilefisharetakenfromthecoastalupwellingarea.Chlorophyllisagoodenvironmentalindicatorofphytoplanktonbiomassandtherebyprovidesthestatusofbiologicalresources.Differenttypesofsedimentinnear-shorezonesarealsoofpracticalsignificanceforthegrowthoffish.Thestudyoftheeffectsofmarineenvironmentsonthemigrationofvariousfishesisnotonlysignificanttothefishingindustry,butcanalsoprovideascientificbasisfortheunderstandingoftheecologicalimplicationsoftherelevantphysicalprocesses.
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出版日期 2017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)
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