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总结了土壤中微塑料的来源和微塑料对植物生长所产生的影响,并从微塑料堵塞植物的气孔造成植物根系机械损伤,改变土壤的理化性质,影响土壤生物和其他污染物的生物有效性,以及影响植物的基因表达等方面综述了微塑料对植物产生影响的机制,最后针对微塑料对高等植物的影响提出研究展望,以期为今后微塑料的污染防控提供科学依据。
Abstract:This review summarizes the sources of microplastics in the soil and the effects of microplastics on plant growth. It provides an overview about the mechanisms of microplastics' influence on plants, including the blockage of plant stomata by microplastics, causing mechanical damage to plant roots, altering the physicochemical properties of the soil, affecting soil organisms and the bioavailability of other pollutants, and impacting gene expression in plants. Finally, the article puts forward some research prospects in regard to the impact of microplastics on higher plants, aiming to provide a scientific basis for the prevention and control of microplastic pollution in the future.
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基本信息:
DOI:10.16445/j.cnki.1000-2340.20231026.001
中图分类号:X53
引用信息:
[1]李霜,邓悦,李永芳等.土壤中微塑料对植物的影响研究进展[J],2023,57(06):924-935.DOI:10.16445/j.cnki.1000-2340.20231026.001.
基金信息:
国家自然科学基金项目(42105071);; 河南省高等学校重点科研项目(21A610001)