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于１９９７年６月－１９９８年５月用现场方法测定了烟台四十里湾海区总颗粒物质（ＴＩＭ）、颗粒有机物（ＰＯＭ）现存量和栉孔扇贝同化率（ＡＥ）周年变化，并分析了栉孔扇贝同化率与海区温度、盐度、ＴＰＭ和ＰＯＭ的关系。结果表明，（１）整个海区ＴＰＭ现存量秋季最高，其次为春季和冬季，夏季最低。海区ＰＯＭ含量变化不大，在 １．３４－１．６５ｍｇ／ Ｌ之间。栉孔扇贝同化率在春、夏、秋三季较高，冬季较低，其中在秋末冬初（１１月）最低；（２）栉孔扇贝同化率与温度有明显相关性，与盐度相关性不大；（３）栉孔扇贝同化率与海区ＴＰＭ和ＰＯＭ现存量呈负相关关系，回归方程分别为ＡＥ＝７９．６９４［ＴＰＭ］~（－０．６３３２）（Ｒ~２＝０．７９５５）和ＡＥ＝５２．８４３［ＰＯＭ］~－（１．１０９７）（Ｒ~２＝０．６９２ ５）。
The annual changes of total particulate matter (TIM), particulate organic matter (POM) and the assimilation rate (AE) of the shikon scallops were measured by on-the-spot methods from June 1997 to May 1998 in Yantai, Relationship between Chlamys farreri Assimilation Rate and Sea Temperature, Salinity, TPM and POM. The results showed that: (1) The TPM stocks of the whole sea area were the highest in autumn, followed by spring and winter, the lowest in summer. POM content in the sea changed little, between 1.34-1.65mg / L. The chlamys farreri assimilation rate was higher in the spring, summer and autumn, but lower in the winter, with the lowest in late autumn and early winter (November). (2) The correlation coefficient of chlamys farreri was significantly correlated with temperature and salinity (3) There was a negative correlation between the stocking rate of Chlamys farreri and the existing TPM and POM in the sea area, and the regression equations were AE = 79.694 [TPM] ~ (-0.6332) (R ~ 2 = 0.7955 ) And AE = 52.843 [POM] ~ - (1.1097) (R ~ 2 = 0.692 5).