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厦门港、九龙江口海洋微表层营养盐、有机物、微量金属分布特征初探

, PP. 695-703

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Abstract:

本研究表明,在厦门港、九龙江口海区海-气界面微表层中营养盐(NO2-、NO3-、PO43-)、悬浮颗粒、有机物(POC、PON、DOC)、微量金属(Cu、Ni.Cd)发生富集,平均富集系数([Xt]微表层)/[Xt]15cm深度)大多数在1.0—2.0范围之内.所测定组分主要以溶解态富集为主.溶解有机物和悬浮颗粒的富集可引起其他组分总量和形态分布的变化,各组分的浓度、形态分布及其在微表层的富集系数与站位分布不呈规律性变化,而和采样现场海况密切相关,表明海区微表层的复杂和初态变化的特征.

References

[1]  Carlson,J,A field evaluation of plate and screen microlayer sampling teachaiques,Mar,Chem,11(1982),169-208.
[2]  Crow,S.W.et al.,Densities of bacteria and fungi in coastal sorface films as determined by membrane-absorption procedure,Li mnol.Oceanogr,20(1975),644-646.
[3]  Harvey,G.W,and L.A.Burzell,A simple microlayer method for small samples,Limnol.Oceanogr,17(1972),156-157.
[4]  Hardy.J.H.et al.,Sea-surface microlayfr metals enrichments in an urban and rural bay,Est,Coastal&Shelf Sci.,20(1985),299-312.
[5]  Johnson,B.D.and R.C.Cooke,Organic garticle and aggregate formation resulting from the dissolution of bubbfes in seawater,Limnol.Oceanogr,25(1980),653-661
[6]  Wallace,G.T.and R.A.Duce,Transport of Particulate organic m atter by bubbles in marine waters,Limnol.Oceanogr.,23(1978),1155-1167.
[7]  Carlsort,D.J.,Dissolved organic materials in surface microlapers,temporal and spatial variability and relation to sea state,Limnol.Oceanogr.,28(1983),410-431.
[8]  Duce,R.A.et al.,Enrichment of heavy metals and organic compound in the surface microlayer of Narragansett Bay,Rhode Island,Science,176(1972),161-163.
[9]  Herichs,S.M.and P.M.Williams,Dissolved and particulate amino acids and carbohydreras is the sea surface microlayer,Mar,Chem.,17(1985),141-163.
[10]  Piotrowicz,S.R,et al.,Trace metal enrichment in the sea-surface microlayer,Jour,of Geophys.Res,77(1972),5243-5254.
[11]  Williams,P.M,et al.,Chemical and microbiological studies of sea-surface films in the southern Gulf of Caliornia and off the west coast of Buja California,Mar,Chem.,19(1986),17-98.

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