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Article

Future Grain Consumption Trends and Implications on Grain Security in China

by 1,2 and 1,2,*
1
Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China
2
College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
*
Author to whom correspondence should be addressed.
Sustainability 2019, 11(19), 5165; https://doi.org/10.3390/su11195165
Received: 18 August 2019 / Revised: 11 September 2019 / Accepted: 18 September 2019 / Published: 20 September 2019
(This article belongs to the Special Issue Food Systems – The Importance of Consumption)
Associated with population and income growth, grain consumption in China is expected to increase, and thus has inevitably influenced the food security. Using statistical data of the Food and Agricultural Organization of the United Nations (FAO) from 1978 to 2017, this study adopting the vector auto-regression (VAR) model and implied demand approach, projected the future consumption of major grains (rice, wheat, maize, and soybean) for food, feed, and other uses in China during 2018–2030. On this basis, it further discussed their implications on grain security. The results showed that during 2018–2030, the Chinese dietary structure would continue to shift from food grain to animal foods. As a result, the grain’s food consumption will decrease slightly (1.5%), while the feed consumption will increase significantly (31.4%), contributing 71.4% to the total increase of grain consumption. By 2030, the total grain consumption will increase by 20.2% to 846.2 million tons, of which 50.2% will be consumed for feeding animals. In the total consumption, maize will be the largest consumed grain variety, accounting for 39.2%. The security of rice and wheat would be optimistic in the future, while the security of maize and soybeans is likely to decline, and thus needs to be given high priority. These findings have great policy implications for improving the grain security, suggesting that in addition to promote the expansion of maize and soybean growing area by adjusting the cropping structure of the arable land, great efforts should be paid to improve the yield of both crops. In addition, residents should be guided to adjust the dietary structure, and also, it is important to improve the animal feeding efficiency. View Full-Text
Keywords: grain consumption; forecast; VAR model; policy implications; China grain consumption; forecast; VAR model; policy implications; China
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MDPI and ACS Style

Chen, Y.; Lu, C. Future Grain Consumption Trends and Implications on Grain Security in China. Sustainability 2019, 11, 5165. https://doi.org/10.3390/su11195165

AMA Style

Chen Y, Lu C. Future Grain Consumption Trends and Implications on Grain Security in China. Sustainability. 2019; 11(19):5165. https://doi.org/10.3390/su11195165

Chicago/Turabian Style

Chen, Yuanyuan, and Changhe Lu. 2019. "Future Grain Consumption Trends and Implications on Grain Security in China" Sustainability 11, no. 19: 5165. https://doi.org/10.3390/su11195165

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