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median lethal concentration for fishery organisms
释义
median lethal concentration for fishery organisms
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渔业生物半数致死浓度
释
median lethal concentration for fishery organisms
渔业生物半数致死浓度
在急性毒性试验中,使受试渔业生物半数死亡的毒物浓度。用LC50表示。使受试渔业生物半数死亡的毒物剂量,则称为半数致死剂量,用LD50表示。半数致死浓度是衡量水体中毒物对渔业生物毒性大小的重要参数。
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