摘要
１９９１年４～１２月，在大连湾鲍鱼（ＨａｌｉｏｔｉｓｄｉｓｃｕｓｈａｎｎａｉＩｎｏ）养殖场的养殖区进行了底栖生物调查研究。应用生物丰度、生物量比较（ＡＢＣ）法与种内个体对数正态分布（对数－正态）法，分析研究了底栖动物群落结构的变化，对网箱养鲍诱发的有机污染进行了监测。结果表明，该水域已受到中等程度污染。该项研究还对两种生物监测方法进行了讨论。
From April 1991 to December 1991, benthic investigations were carried out in the abalone culture farm in Da Lian Bay. The benthic community structures were analysed by using biological abundance, biomass comparison (ABC) and lognormal distribution of the individuals within a species (lognormal) methods. The organic pollution induced by the cage cultured abalones was monitored. The results show that the water was moderately polluted. The two biological monitoring methods are discussed.
关键词
海水
生物监测
大连湾
有机污染
网箱养鲍
鲍鱼
biologic monitoring
Da Lian Bay
organic pollution
intense abalone cage culture
