本文报道了广州市河涌沉积物及底栖生物的重金属含量及分布状况。
The main objective of the present study is to investigate the concentrations and distribution of heavy metals in sediments and benthic organisms (aquatic oligochaetes) from sewage .
底栖生物的分布与水域盐度、温度、底质性质、海湾屏蔽度有密切的关系。
The distributions of macrobenthos are closely related to waters' temperature. salinity, sediment types and sheltered degree of bay.
本文报导了六横岛潮间带底栖生物的种类、组成、数量分布及其与环境因子的关系。
The paper reports the variety of benthons, their formation, their distribution on number and their relationship with environmental factors in tide areas of Liuheng Island.
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