Microplastics (MPs) are an emerging threat to ecosystem functioning and biota. The major sources of MPs are terrestrial and agricultural lands. But their fate, concentration in the terrestrial environment, and effects on soil and biota are poorly understood. There is a growing body of concern about the adverse effects of MPs on soil-dwelling organisms such as microbes in mycorrhizae and earthworms that mediate essential ecosystem services. Environmental concentrations and effects of MPs are considered to increase with increasing trend of its global production. MPs in the soil could directly impact plants through blocking the seed pore, limiting the uptake of water and nutrient through roots, aggregation, and accumulation in the root, shoot, and leaves. However, MPs can also indirectly impact plants by affecting soil physicochemical characteristics, soil-dwelling microbes, and fauna. An affected soil could impact plant community structure and perhaps primary production. In this article, we have assessed the potential direct and indirect impacts of MPs on plants. We have discussed both the positive and negative impacts of MPs on plants in terrestrial systems based on currently available limited literature on this topic and our hypothetical understandings. We have summarized the most current progress in this regard highlighting the future directions on microplastic research in terrestrial systems.

微塑料（MPs）是对生态系统功能和生物区系的新兴威胁。议员的主要来源是陆地和农业用地。但是，人们对它们的命运，在陆地环境中的集中以及对土壤和生物群系的影响知之甚少。人们越来越关注MPs对土壤生物的不利影响，例如菌根中的微生物和earth介导了基本的生态系统服务。人们认为，MPs的环境浓度和影响会随着其全球产量的增加而增加。土壤中的MP可以通过堵塞种子孔直接影响植物，从而限制了根，茎和叶中的根，聚集和积累，从而吸收了水分和养分。但是，国会议员也可以通过影响土壤的理化特性来间接影响植物，居住在土壤中的微生物和动物。受影响的土壤可能会影响植物群落结构，甚至可能影响初级生产。在本文中，我们评估了国会议员对植物的潜在直接和间接影响。我们基于当前有关该主题的有限文献以及我们的假设理解，讨论了MPs对地面系统植物的正面和负面影响。我们总结了这方面的最新进展，重点介绍了地面系统中微塑性研究的未来方向。我们基于当前有关该主题的有限文献以及我们的假设理解，讨论了MPs对地面系统植物的正面和负面影响。我们总结了这方面的最新进展，重点介绍了地面系统中微塑性研究的未来方向。我们基于当前有关该主题的有限文献以及我们的假设理解，讨论了MPs对地面系统植物的正面和负面影响。我们总结了这方面的最新进展，重点介绍了地面系统中微塑性研究的未来方向。