柘林湾

目前，柘林湾整个海区处于严重富营养化水平。

At present , the whole sea area of Zhelin Bay is on a severe eutrophication level .

根据这个结果，进一步建立了以这些关键因子为自变量的线性回归模型，模型最后的分析结果和灰关联分析的结果一致，即Fe、水温、浊度是影响柘林湾浮游植物密度的关键因子。

The conclusions between model analysis and grey incidence analysis consist , namely Fe , water temperature and turbidity are the key factors that affect phytoplankton density .

与外界水体的交换能力、周边地区的陆源排污及湾内海水增养殖业的结构是决定柘林湾营养盐平面分布格局的3个主要因素。

Such a distribution pattern was mainly caused by the water exchange capacity , sewage discharge from the land and mariculture in the bay .

结果表明柘林湾的溶解氧含量年均值为5.88mg/dm3，呈河口、湾外高，湾内低的平面分布规律。

The result showed that the annual average of DO is 5.88 mg / dm ~ 3.The contents in estuaries and outer bay were higher than inner bay .

因此，掌握柘林湾各营养元素的来源、分布规律以及各物理、化学、生物因素之间的相关关系等十分必要。

Therefore , It is necessary to find out the source and distribution rules of some important elements and the relationships between physical , chemical and biological factors .