Impact Assessment of Spatial Mismatch Between Grain Production and Consumption on Non-Point Source Pollution and Carbon Emissions from Grain Production in China.

Foods · 2026 · PMC13206509 · PMID 42195863

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The grade structure of CEA changed substantially: the proportions of low-grade and moderately low-grade provinces decreased significantly, whereas medium-grade, moderately high-grade, and high-grade provinces increased significantly, presenting an overall trend of transitioning to higher grades.

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