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soil-contamination

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Soil contamination refers to the presence of harmful xenobiotic chemicals—such as heavy metals, petroleum hydrocarbons, and pesticides—in the soil environment as a result of industrial activity, agricultural practices, or improper waste disposal. For plant scientists, contaminated soils present both a challenge and a research opportunity: toxic compounds can impair root function, nutrient uptake, and overall plant health, while some species exhibit remarkable tolerance or even the ability to accumulate contaminants through phytoremediation. Understanding how plants respond to and interact with soil pollutants is critical for developing strategies to restore degraded ecosystems and ensure food safety in contaminated agricultural land.

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