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    China’s cultivated land threshold from the perspective of food security by ZHAO Xiaoyu, SUN Chunqiang, CUI Rongguo, CHEN Jing, ZHANG Xiaoyu, CAO Tingyu, LI Chao

    Published 2024-12-01
    “…Furthermore, the minimum demand of China’s cultivated land in 2035 and 2050 was predicted based on the grain yield per unit cultivated area and population change. [Results] (1) China’s annual per capita grain demand ranges from 420.0 kg to 497.1 kg in 2021. (2) According to the cultivated land threshold calculation model, per capita threshold of cultivated land in 2021 ranges from 0.07 hm<sup>2</sup> to 0.09 hm<sup>2</sup>. …”
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