Nanoparticles in the soil-plant system: a review

Nanoparticles are increasingly used in many industrial sectors due to their unique properties, yet their introduction in ecosystems is of concern for health and food security. In particular, the accumulation of nanoparticles in soils may disturb the soil and plant system, possibly inducing a risk for crop production. Here, we review recent advances on nanoparticles in the soil-plant system. We focus on sources, emission, transformation, bioavailability, interactions, phytotoxicity and plant uptake of nanoparticles. We emphasize the genomic, metabolomic and proteomic alterations in plants caused by nanoparticles. Besides negative impacts, benefits of nanoparticles for plant growth are discussed.

Automated summary

Nanoparticles have unique properties that make them increasingly utilized in various industrial sectors, but their introduction into ecosystems raises concerns for health and food security. This review focuses on recent advances in understanding the sources, emission, transformation, bioavailability, interactions, phytotoxicity, and plant uptake of nanoparticles in the soil-plant system. Additionally, it discusses both the negative impacts and potential benefits of nanoparticles on plant growth.