Spatiotemporal Patterns and Determinants of Grain Self-Sufficiency in China.

Foods · 2021 · PMC8066067 · PMID 33915967

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an increasing trendno p-value reported

Figure 5 that the consumption of various crops in feed grain showed an increasing trend, among which corn accounts for the largest proportion in feed grain, followed by beans. 3.2.3.

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showed a trendno p-value reported

The yield center of tubers showed a trend of shifting to the south first and then to the west.

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