State of research on the impacts of plastic pollution on soil health and crops

Abstract

This report provides a systematic review of scientific literature examining the impacts of plastic pollution on soil ecosystems, focusing on questions related to the occurrence, persistence, and effects of plastic residues in agricultural soils. Key findings indicate that plastic pollution alters soil physical, chemical, and microbiological properties, with observed impacts even at low concentrations. These changes affect soil structure, water retention, nutrient cycles, and microbial communities, thereby posing risks to plant health, crop yields, and ultimately, food quality. Furthermore, the report explores the uptake of plastic particles and associated chemicals by plants and livestock, raising concerns about potential implications for food safety. The review highlights critical knowledge gaps in understanding the long-term impacts of pollution derived from agricultural plastics, the environmental behavior of micro- and nanoplastics, and the safety of biodegradable alternatives.

Published 
Jul 2025
Author(s)
Nizzetto, L.; Hurley, R.; Collard, F.; Thompson, R.H.; and Carcasci, G.;
Langues(s)
English
Focus topic
  • Agricultural Value Chains / Agri-Businesses
  • Climate / Weather / Environment
Focus region
Global
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