Research Article
Research on Early Warning of Chinese Food Safety Based on Social Physics
@INPROCEEDINGS{10.1007/978-3-642-02469-6_110, author={Yonghuan Ma and Wenyuan Niu and Qianqian Li}, title={Research on Early Warning of Chinese Food Safety Based on Social Physics}, proceedings={Complex Sciences. First International Conference, Complex 2009, Shanghai, China, February 23-25, 2009, Revised Papers, Part 2}, proceedings_a={COMPLEX PART 2}, year={2012}, month={5}, keywords={social physics food safety early warning}, doi={10.1007/978-3-642-02469-6_110} }- Yonghuan Ma
Wenyuan Niu
Qianqian Li
Year: 2012
Research on Early Warning of Chinese Food Safety Based on Social Physics
COMPLEX PART 2
Springer
DOI: 10.1007/978-3-642-02469-6_110
Abstract
Based on social physics, this paper designs the index system of food safety, builds early warning model of food safety, calculates the degree of food safety, and assesses the state of early warning of 2007 in China. The result shows the degree of food safety is near 0.7 in securer state, belonging to slight emergency. It is much lower in eastern areas of developed regions, belonging to insecure state in the mass. That the food safety is ensured in major grain producing areas, Inner Mongolia, Ningxia and Xinjiang is the prerequisite of realizing the food safety of China. The result also shows four significant indices, grain production capacity, grain circulation order, grain demand and grain supply, which are important indicatio to control food safety.