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乳山湾6—9月叶绿素a含量的分布及初级生产力的估算
引用本文:辛福言,马绍赛.乳山湾6—9月叶绿素a含量的分布及初级生产力的估算[J].海洋水产研究,1997,18(2):32-38.
作者姓名:辛福言  马绍赛
作者单位:中国水产科学研究院黄海水产研究所!青岛,266071,中国水产科学研究院黄海水产研究所!青岛,266071,中国水产科学研究院黄海水产研究所!青岛,266071,中国水产科学研究院黄海水产研究所!青岛,266071,中国水产科学研究院黄海水产研究所!青岛,266071,中国水产科学研究院黄海水产研究
基金项目:1995~1997年山东省科委基金,中国水产科学研究院科学基金
摘    要:根据1995年6~9月对乳山湾东流区进行的6次综合调查结果,着重阐述了乳山湾东流区叶绿素a含量的分布特.点及其与海洋环境因子的关系,并对初级生产力进行了估算。结果表明,乳山湾东流区对绿素a含量6~9月份平均值为11.16mg/m3,最高值出现在9月中旬,高达45.26mp/m3;估算初级生产力的平均值为432m星C/m2·d;在影响叶绿素a含量分布与变化的环境因子中,与浮游植物细胞数量、温度、径流和营养盐等关系密切;乳山湾东流区叶绿素a含量和初级生产力处于较高的水平。

关 键 词:乳山湾  叶绿素a  环境因子  初级生产力

DISTRIBUTION OF CHLOROPHYLL-A CONTENT AND ESTIMATION OF THE PRIMARY PR0DUCTIVITY IN RUSHAN BAY FROM JUNE T0 SEPTEMBER
Xin Fuyan, Ma Shaosai, Cui Yi,Chen Bijuan, Chen Jufa and Zhou Shilai.DISTRIBUTION OF CHLOROPHYLL-A CONTENT AND ESTIMATION OF THE PRIMARY PR0DUCTIVITY IN RUSHAN BAY FROM JUNE T0 SEPTEMBER[J].Marine Fisheries Research,1997,18(2):32-38.
Authors:Xin Fuyan  Ma Shaosai  Cui Yi  Chen Bijuan  Chen Jufa and Zhou Shilai
Abstract:Based on the results of 6 multidisciplinary investigations in the Rushan my fustValley from June to September in 1995,this paper discusses the distribution features of chloro-phyll-a content and its relation to marine environmentul factors,and presents an estimation of theprimary pr0ductivity. The results showed that the mean chlorophyll-a content was l l. l6 mg/m3from June to September in the Rushan Bay hast Valley,and that the highest value was 45- 26mg/m3,on mid-September- The estimated mean value of primary prodactivity was 432 mg C/m2.d. The distribution and variation of chlorophyll-a content clasely related to environmentul fac-tors such as phytoplankton biomass, temperature ,runoff, nutrients,etc. The chlorophyll-a contentand the primary productivity in the Rushan Bay were at higher level.
Keywords:Rushan Bay Chlorophyll-a Environmental factors Primary productivity
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