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Effects of Soil Plastic Contamination on the Early Growth of Pea Plant (Pisum sativum)
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Scientists found that plastic contamination in soil can harm pea plants early in their growth, potentially affecting how well crops develop. This matters because plastic waste is building up in farmland soil, not just oceans, and if it hurts the food crops we grow, tiny plastic particles could end up in our food supply and affect crop yields we depend on.
Nowadays, contamination by plastics is one of the most serious environmental issues. Although marine plastic pollution has attracted considerable attention for a long time, recent scientific papers suggest that terrestrial ecosystems ha...
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Impact of Microplastics on Germination Index and Proline Content of Crop Plants
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Tiny plastic bits from pollution are seeping into farm soil, and this study found they can slow seed sprouting and stunt early growth in crops like peas and amaranth—with peas struggling more than amaranth. Since these crops end up on our plates, this research is an early warning sign that plastic pollution could eventually affect food supply and quality, reinforcing why cutting down on plastic waste matters for both the environment and what we eat.
Effects of polyethylene microplastics on the growth of Arabidopsis thaliana & Phaseolus vulgaris and their soil
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Researchers exposed the plants Arabidopsis thaliana and Phaseolus vulgaris to polyethylene microplastics at different concentrations and found effects on plant growth and soil microbial communities. The study contributes to a limited but growing body of evidence on how microplastic pollution in agricultural soils may affect crop plants and soil health.
Influence of Polyethylene Terephthalate, Polyvinyl Chloride, and Low-Density Polyethylene Microplastics on Plant Growth Physiology in Three Model Crops
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Tiny plastic particles from pollution (called microplastics) can build up in soil and harm crops like chickpeas, oats, and flax—stunting their growth, damaging their leaves, and reducing how well they sprout, with plastic from bottles (PET) causing the most damage. Since these crops are part of our food supply, this research is a reminder that plastic pollution in farmland soil could eventually affect crop yields and the quality of food we eat.
The Impact of Microplastic Concentration and Particle Size on the Germination and Seedling Growth of Pisum sativum L.
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Researchers tested the effects of polystyrene microplastics at different sizes and concentrations on pea seed germination and seedling growth in hydroponic experiments. They found that microplastics significantly harmed germination, with low concentrations of the smallest particles showing particularly notable effects. The study suggests that microplastic contamination in agricultural environments may pose risks to crop development even at relatively low concentrations.
Effects of Polyethylene Microplastics on Seed Germination, Seedling Growth, and Physiological Characteristics of Maize
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Scientists found that tiny plastic particles (from everyday plastic waste breaking down in soil) can harm corn plants, reducing seed sprouting, stunting growth, and damaging the plant's cells, especially at higher plastic concentrations. This matters because corn is a staple crop worldwide, and if microplastics are building up in farm soils, it could mean lower harvests and less nutritious food down the line, plus it raises questions about whether these plastic particles are also making their way into the food we eat.
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