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水生生物毒素
释义
水生生物毒素
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农学
水生生物毒素
释
aquatic biotoxins
水生生物毒素
由水生环境中微生物、藻类或动物产生的小分子有毒物质。可通过不同方式影响水生生态系统稳定性,或经食物链传递到软体动物、甲壳类、鱼类和贝类等水生动物中,具有一定的生态安全或食品安全风险性。
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unalloyed steel for covered electrode and welding wire
unalloyed steel for high performance building structure
unalloyed steel for railway wheels
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unalloyed steels for railway axles
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