Assessment of the Effect of the Main Grain-Producing Areas Policy on China's Food Security.

Foods · 2024 · PMC10931117 · PMID 38472767

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showed a trendno p-value reported

From the figure, it can be seen that from 2004 to 2020, the treatment effects of the main grain-production area policies on the food-security index generally showed a trend of increasing significance.

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