食物链总数
Results According to the concentrations of total mercury and methylmercury in the muscles, an order was obtained as: snakehead> bighead carp> grass carp> common carp, which showed that the accumulation of mercury in fish was closely related to food chain.
结果按各种鱼肉中总汞和甲基汞平均含量最高值,可排出如下顺序:黑鱼>鳙鱼>草鱼>鲤鱼,表明鱼体中汞的蓄积是与食物链密切相关的。
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