The escalating concern surrounding fluoranthene (FLN), phenanthrene (Phe), and pyrene (Pyr), underscores the urgency to investigate their dynamics in the context of agricultural ecosystems. (Bok choy), a globally consumed vegetable, holds particular significance in this scenario. This study explores the migration and transformation of FLN, Phe, and Pyr from soil to during its growth. The germination rates of seeds in these treatments varied, with soil+Bok choy and soil+FLN+Bok choy treatments showing higher rates (77.8 %), while soil+mix+Bok choy exhibited the lowest rate (11.1 %) after 3 days. Analyzing the distribution of FLN, Phe, and Pyr in parts after 30 days revealed a sequence of accumulation in stem> root> leaf. This study provides information on practical implications for regulating the soil-plant migration and transformation of FLN, Phe, and Pyr, offering valuable insights for migration of PAHs pollution in agricultural settings.

中文翻译：

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甘蓝生长过程中土壤环境中荧蒽、菲和芘的迁移。中华草


人们对荧蒽 (FLN)、菲 (Phe) 和芘 (Pyr) 的关注不断升级，凸显了在农业生态系统背景下研究它们的动态的紧迫性。白菜（Bok choy）是一种全球消费的蔬菜，在这种情况下具有特别重要的意义。本研究探讨了 FLN、Phe 和 Pyr 从土壤到生长过程的迁移和转化。这些处理中种子的发芽率各不相同，土壤+白菜和土壤+FLN+白菜处理显示出较高的发芽率（77.8％），而土壤+混合+白菜在3天后显示出最低的发芽率（11.1％）。 30天后分析部分FLN、Phe和Pyr的分布，揭示了茎>根>叶中的积累顺序。这项研究提供了有关调节 FLN、Phe 和 Pyr 的土壤-植物迁移和转化的实际意义的信息，为农业环境中多环芳烃污染的迁移提供了宝贵的见解。