›› 2025, Vol. 39 ›› Issue (5): 52-58.

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微/纳米塑料在农业土壤中的趋势和影响

杨帆1,侯梦宗1,宋丽莎2,胡润2,马瑜浩2,刘强2,张宏2   

  1. 1. 西北民族大学化工学院
    2. 西北民族大学
  • 收稿日期:2024-05-15 修回日期:2024-07-01 出版日期:2025-04-26 发布日期:2025-04-26
  • 基金资助:
    废旧塑料/橡胶路料化沥青改性剂的应用研究及其工程示范;废旧地膜路料化沥青改性剂及其应用评价

Fate and effects of MPs/NPs in agricultural soils

  • Received:2024-05-15 Revised:2024-07-01 Online:2025-04-26 Published:2025-04-26

摘要: 塑料产品破碎、风化、老化等途径产生的微塑料(MPs,<5 mm)和纳米塑料(NPs,<1 μm)逐渐在土壤中积累并且由于其难降解的特性引起了广泛的关注。尽管已有报道MP/NPs与植物在植物-土壤关系中的相互作用,缺乏对这一新兴领域知识状况的全面综述,阻碍了这一领域的持续发展。本综述旨在通过广泛总结农业中 MPs/NPs 的来源、研究技术、对土壤性质的影响以及在植物体内的积累来填补这一空白。本综述还介绍了MPs/NPs植物毒性的可能机制。

关键词: 分析技术, 农业, 微塑料, 纳米塑料

Abstract: The gradual accumulation of the microplastics (MPs, <5 mm) and nanoplastics (NPs, <1 μm) produced by crushing, weathering, and aging of plastic products in the soil as well as their difficult degradation characteristics have received widespread attention. Although the interactions between the MPs/NPs and plants in plant-soil relationships have been reported, there are fewer review papers regarding the emerging knowledge in this area. This hinders the sustained progress in this emerging field. This paper summarized the sources of MPs/NPs in agriculture, hazards, effects on soil properties and plant growth, and research techniques to complement them, and also describes the possible mechanisms about the phytotoxicity of MPs/NPs.

Key words: analysis technology, agriculture, microplastic, nanoplastic