Microplastic pollution has become a critical environmental challenge particularly in agricultural ecosystems, where excessive plastic use contributes to its accumulation in soils. Microplastic originate from various sources including plastic mulch films, irrigation systems, fertilizers, packaging materials and factories also gradually breaking down into microscopic particles that infiltrate the soil. Their presence disrupts soil structure, alters physicochemical properties and negatively affects water retention, nutrient cycling and microbial diversity ultimately reducing soil fertility and crop productivity. Besides disturbing soil health, microplastic enter the food chain through plant uptake, posing potential health risks to humans and even animals ingestit directly. Long-term exposure to microplastic has been linked to toxic effects including the accumulation of harmful chemicals and heavy metals. To mitigate these impacts, sustainable strategies such as biodegradable plastic alternatives, regulatory frameworks and bioremediation techniques involving plants and microorganisms must be implemented. Additionally, improved waste management practices particularly the 4Rs (Reduce, Reuse, Recycle and Recover) can significantly reduce microplastic contamination. Addressing microplastic pollution in agroecosystems requires a collaborative global effort involving policymakers, industries, researchers and local communities. By promoting sustainable agricultural practices and enforcing stricter regulations on plastic use, we can safeguard environmental health, ensure food security and protect future generations from the long-term consequences of microplastic pollution.
