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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 . | ||
对沿海小型底栖生物在海洋生态系统能流和物质循环中的作用研究。 Studies on the role of coastal microbenthos in energy flow and circulation of materials in marine ecosystems; | ||
群落结构分析显示,兴化湾潮间带大型底栖生物群落结构不稳定,群落发生扰动。 The results indicated that the structure of the benthic community in the Xinghua Bay had been disturbed and in an endangered status. | ||
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. | ||
对渤、黄海近岸海域底栖生物的种类组成、生物量及栖息密度的分布和群落结构进行了叙述和讨论。 The distribution of benthic biomass and biodensity, composition of species and community structure are studied in coastal waters of the Bohai and Yellow Seas. | ||
结果表明,新村湾海草场大型底栖生物构成种类以双壳类为主,占总体的43%,其次为腹足类,占总体的26%,重要门类构成在季节中变化不大,总数呈现夏秋2季较多,冬春2季较少的趋势。 The result showed that macrobenthos in the Xincun Bay were mainly composed of bivalves, accounting for 43 % of the total, followed by gastropods accounting for 26% of the total. | ||