The Daphnia magna role to predict the cadmium toxicity of sediment: Bioaccumlation and biomarker response

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• 作者：Xiaomin Li ; Weihua Peng ; Yanyan Jiang ; Yong Duan ; Jinqian Ren ; Yingying Liu ; Wenhong Fan ; ^{fanwh@buaa.edu.cn}
• 关键词：Sediment ; Cadmium ; Chemical fraction ; Daphnia magna ; Biotoxicity
• 刊名：Ecotoxicology and Environmental Safety
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：138
• 期：Complete
• 页码：206-214
• 全文大小：1254 K
• 卷排序：138

文摘

Daphnia magna can be used to test the toxicity of Cd contaminated sediment. Cd accumulation and metallothionein in D. magna were more sensitive than mortality. Cd accumulation/metallothionein was a better alternative toxicity index. Cd chemical fractions were crucial for sediment bioavailability and biotoxicity.