摘要
BasedonthesurveydatafromtheprogramMultidisciplinaryExpeditiontoNanshaIslandsSeaArea,thedistributionofdissolvedinorganicphosphate(PO43--P)intheseawaterofNanshaIslandsSeaAreaiscomprehensivelyanalyzedinthispaper.TheresultsshowthatPO43--PconcentrationintheseawaterofsoutheasternNanshaIslandsSeaAreaiscommonlyhigherthanthatintheotherseaareas;theverticaldistributionofPO43--Pconcentrationvariesinconspicuouslyindifferentseasons;theconcentrationofPO43--Pincreaseswithwaterdepthandchangesmostgreatlyinthelayerof50~100m.ThediurnalvariationofPO43--Pconcentrationdiffersindifferentseasonsandatdifferentobservationstations.ThedistributionandvariationofPO43--Pconcentrationresultfromthephysicalandbiologicalprocessestogether.
出版日期
2004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)