该文是基于粮食安全视角下对发展福建生物质能这一新兴产业做出的思考.从生物质能源发展引发的粮食安全与能源安全的平衡思索切入,通过运用蛛网模型分析,并借助Granger因果检验方法和ECM模型对玉米价格与乙醇价格之间的因果关系做出判断,通过实证研究,从而对生物质能源发展是如何影响粮食安全的内在机理做深入探讨.%On the prospective of food security, the paper analyzed the biomass energy, a new industry, in Fujian. Firstly impacts of the development of biomass energy on food and energy security were considered, and then, by u-sing methods of the cobweb model, granger causality, and ECM model, the long-term causality between corn prices and ethanol prices was evaluated. Finally, how the development of biomass energy affected food and energy security was discussed.
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