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美国人参或亚洲人参是消费者为改善能量和活力首选的一种重要植物饮食补充。通常人参根生长和成熟收获需4～6年,足够长的时间使根会积聚化学污染物(例如农药)。有许多关于有机氯农药在人参根中残留的报道(例如,五氯硝基苯和滴滴涕及它们的代谢物、林丹和其他的六六六、硫丹等),但几乎没有有机磷农药的报道。虽然有机磷农药通常比有机氯农药持效时间短,但它们更频繁使用在农作物上,且不少产品对动物和人毒性很高。有涉及单独化合物的筛选研究(例如毒死蜱),但没有任何报道
American ginseng or Asian ginseng is an important plant dietary supplement that consumers have taken to improve their energy and vitality. Usually ginseng roots and mature harvest takes 4 to 6 years, long enough to root accumulation of chemical contaminants (such as pesticides). There are many reports of residues of organochlorine pesticides in ginseng roots (for example, pentachloronitrobenzene and DDT and their metabolites, lindane and other BHC, endosulfan, etc.), but few reports of organophosphorus pesticides . Although organophosphorus pesticides are generally less effective than organochlorine pesticides, they are used more frequently on crops and many products are highly toxic to animals and humans. There are screening studies involving individual compounds (eg chlorpyrifos), but nothing has been reported